Top 12 Best Exhaust for Challenger RT to Boost Sound & Power

A cheap or poorly matched exhaust for a Challenger RT often leads to issues like rattling, uneven sound, or even reduced engine performance. The best exhaust for Challenger RT keeps these problems at bay by fitting precisely and supporting the engine’s air flow without restrictions. A wrong exhaust can sound harsh or drone at highway speeds, which gets old fast during longer drives.

The material, usually stainless steel versus aluminized steel, plays a big role in how long the exhaust lasts and resists corrosion. Size and pipe diameter directly affect power output and engine breathing; many good setups stick to 3-inch pipes to balance sound and performance. Fitment is crucial since loose clamps or adapters cause leaks and quick wear.

A good exhaust also needs to be fairly easy to clean or maintain, given the grime and heat it handles daily.

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Our Top Picks 2	Borla Challenger R/T	Check Price
Our Top Picks 3	Auto Dynasty Oval System	Check Price

Our Selected Top 12 Exhaust for Challenger Rt Picks for Every Need

This list includes various exhaust systems tailored for the Challenger RT, covering different styles and performance levels. Each review explains how the exhaust sounds, fits, and handles, plus which drivers might benefit most and aspects that could be better.

1. Flowmaster 717830 FlowFX Cat-Back Exhaust Kit

This Flowmaster cat-back exhaust kit fits anyone wanting a durable upgrade for their Challenger RT with a focus on clear sound and consistent performance. Its main selling point is that it uses stainless steel construction for longer life with good sound control.

Installation goes smoothly since it uses your factory hanger locations and includes all the hardware required. The pipes are mandrel-bent, which helps keep exhaust flow smooth and avoids kinks you’d struggle with on cheaper kits. Tailpipes exit through the stock exhaust bezels, so the look stays clean without extra work.

Daily driving keeps a noticeable but not overwhelming sound thanks to the straight-through mufflers.

The kit improves power delivery with its Dyno tuning and scavenger X-pipe crossover helping reduce backpressure. Build quality is solid with stainless steel resisting rust. One strong point is how well it fits using existing hangers, making installation easier.

Common complaints mention it could sound louder and more aggressive for some taste, but it mostly balances noise and performance.

The Flowmaster 717830 FlowFX Cat-Back Exhaust Kit is praised for its stainless steel mandrel-bent construction, which holds up well over time and resists corrosion. It includes all necessary hardware and uses factory hanger locations, making the installation straightforward. Some complaints focus on the loudness being too much for daily street use and the sound quality not matching every expectation.

This exhaust kit works well for people wanting a louder, more aggressive sound from their Challenger RT. It fits with factory exhaust bezels and keeps a relatively simple installation process. Those looking for a quieter or more refined exhaust note should consider quieter alternatives, as this one can be quite intense in noise level during normal driving.

The kit’s scavenger series X-pipe and straight-through mufflers offer solid performance gains, with a focus on power and flow. Its weight and size are manageable when installing but require some mechanical familiarity. Cleaning the stainless steel tailpipes regularly prevents buildup from road grime, helping keep the finish looking good.

Pros

• Stainless steel resists rust and corrosion well
• Includes all hardware for straightforward installation
• Tailpipes fit factory exhaust bezels without modification
• Dyno-tuned for better power and flow

Cons

• Sound level may be quieter than expected for some
• Weight is fairly high at almost 50 pounds

2. BORLA 140627 Cat-Back Exhaust System for Dodge Challenger R/T

This is a cat-back exhaust system designed for the Dodge Challenger R/T. It suits someone who wants a clear improvement in sound without complex modification. Its biggest strength is the distinctive classic Borla sound that stands out without being overly loud.

Installation is straightforward since it bolts on directly, making setup simpler without extra parts or cutting. The all-welded construction adds durability, so you won’t worry about leaks or loose fittings over time.

Daily use does not require adjustments, and the stainless steel build helps resist rust and wear down the road.

The exhaust improves engine sound noticeably, giving more presence without drone inside the cabin. It is made from T-304 stainless steel, which holds up well during regular driving conditions.

Some users find the sound quieter than expected, but the solid construction and reliable fit are clear positives.

The Borla 140627 Cat-Back Exhaust System produces a clear, aggressive sound that many find suits the Dodge Challenger R/T well. Installation involves bolting on the system with all welded construction, using durable T-304 stainless steel that resists rust. Some mention it can be louder than expected, especially at idle or low speeds, which might be off-putting in quiet neighborhoods.

This exhaust works well for someone who enjoys a deeper, more pronounced muscle car sound without complex modifications. It’s suited for drivers focused on an American muscle sound and durable materials. Avoid this if you want a quieter street-driven system or prefer an exhaust with adjustable volume or drone reduction features.

Cleaning the system is straightforward since stainless steel holds up well, but the pipes can show dirt or road grime easily after wet drives. Storage and handling don’t require special care beyond typical exhaust maintenance. The sound tone seems to hold up well over time, maintaining its character after extended use on highways and city streets.

Pros

• Simple bolt-on installation process
• Durable T-304 stainless steel construction
• Classic Borla exhaust sound
• All welded construction prevents leaks

Cons

• Sound is sometimes less loud than expected
• Some reports of minor fitment adjustments needed

3. Auto Dynasty 2.5 Oval Cat-Back Exhaust System for Dodge Challenger

This exhaust system is designed for Dodge Challenger 5.7L models from 2009 to 2014. It suits drivers who want a louder, more aggressive sound without losing smoothness. Its main strength is improving exhaust airflow while maintaining an appealing power sound.

Installing the system is straightforward and fast, mainly because it is a direct cat-back replacement. You will need to reuse your factory exhaust tips, but the rest fits well with the original setup. Daily driving feels more responsive with nothing harsh or annoying in the sound.

Cleaning involves occasional wiping of the matte black muffler finish to keep it looking neat.

The exhaust does a solid job boosting airflow and adding an aggressive tone. It uses aluminized steel and mandrel bends, which make it tough against corrosion and pressure. Customers appreciate how sturdy the welds are, but some notice the need to keep an eye on the mounting hardware after rough roads.

The Auto Dynasty 2.5 Oval Cat-Back Exhaust System fits the Dodge Challenger 5.7L models from 2009 to 2014. It delivers a noticeable increase in exhaust airflow and produces a deeper growl without sounding overly loud. Installation is straightforward, but the stock exhaust tips must be reused, which may surprise some during setup.

This exhaust is a good choice for drivers wanting a solid sound improvement and durability from aluminized steel with mandrel bends. The matte black muffler looks clean under the car and holds up well to corrosion. Some might expect a more aggressive note or different tip design and may want to explore other options.

Daily driving with this system balances a racing-style tone and comfort, making it suitable for street use without drone inside the cabin. Those seeking a completely custom look or more aggressive sound may want an aftermarket system with larger pipes or different materials like stainless steel. This one strikes a middle ground.

Pros

• Easy to install with direct bolt-on fit
• Improves exhaust flow efficiently
• Durable aluminized steel resists corrosion
• Matte black muffler adds subtle styling

Cons

• Requires reusing OEM exhaust tips
• Mounting bolts may loosen on rough roads

4. MBRP Catback Exhaust AL

This is a cat-back exhaust system made from aluminized steel, designed for Challenger R/T models. It suits drivers wanting a solid upgrade in torque and throttle response without complicated fitting. The biggest strength is its clear impact on performance through improved flow and sound with a durable material choice.

Installation involves swapping out the stock exhaust from the catalytic converter back, using the 3-inch tubing to match existing mounts. The dual 3-inch tailpipes provide a balanced look and sound. Daily use means quieter heat management from lower exhaust gas temperatures, which helps keep surrounding components cooler during longer drives.

It fits tightly with the factory hangers, so it stays put without extra modifications.

It delivers noticeable increases in torque and horsepower thanks to better airflow. The aluminized steel feels sturdy enough to resist rust, but a few mention surface discoloration after time. The loudness level is strong but not overwhelming.

Most praise the improved throttle response, while some raise points about the exhaust tone being a bit deeper than expected.

This MBRP catback exhaust offers a solid 3-inch aluminized tubing that fits well for daily driving and occasional spirited runs. It improves torque and horsepower noticeably and helps lower exhaust gas temperatures. Some mention the installation can be a bit tricky due to alignment issues, and a few find the exhaust noise louder than expected for city driving.

This exhaust suits anyone wanting a performance boost without switching to a full system. It fits challengers that need a durable, moderately aggressive sound and better throttle response. Those seeking a quieter ride or extremely easy installation might prefer a different setup or a kit with direct bolt-on fittings designed for simpler swaps.

The dual 3-inch tailpipe design works well for vehicles aiming to balance power and a sporty sound without going overboard. It handles daily use and occasional highway runs comfortably. Cleaning is straightforward, but the aluminized steel means it won’t resist rust like stainless steel, so regular checks are advisable in wet or salty climates.

Pros

• Improves torque and horsepower noticeably
• Reduces exhaust gas temperatures effectively
• Fits with existing hangers, no extra parts needed
• Durable aluminized steel resists rust

Cons

• Surface discoloration can occur over time
• Exhaust tone deeper than some expect

5. Dodge Challenger Quad Exhaust Tips for 2017-2024 V8 Models

This set of quad exhaust tips fits 2017-2024 V8 Dodge Challengers and suits anyone wanting a bold rear upgrade. Its strongest feature is the precisely tailored factory-style fit that avoids any guesswork or adjustments during installation.

Setting these tips up requires factory mounting points, clamps, and some tools like a grinder for the best fit. Both left and right side tips are included, making the install symmetrical and tidy. The black ceramic coating stays deep black over time, resisting heat and corrosion, which keeps the look consistent even after daily drives or winter salt exposure.

The tips deliver a wider, aggressive stance that matches muscle car styling well. They are solidly built with heat-resistant ceramic coating that holds up without fading.

The most common note is the need for additional tools beyond clamps, which means the install is not completely tool-free, but the visual impact justifies the extra effort.

The exhaust tips fit perfectly on 2017-2024 V8 Dodge Challengers, matching factory specifications without any adjustments. The black ceramic coating holds up well against heat and resists fading for a long-lasting deep black look. Some find the installation requires additional tools like a grinder, which can be a challenge for those without mechanical experience.

Those wanting a bold rear upgrade that suits the aggressive style of muscle cars will appreciate these quad exhaust tips. They offer a wider stance that stands out visually and are durable enough for daily driving. People not comfortable with modifying or prepping car parts might prefer a product with simpler bolt-on installation steps.

This set comes with left and right tips, ensuring both sides are symmetrical and visually balanced. The materials and design deliver a tough look that fits muscle car DNA, making it a practical choice for anyone wanting to refresh their Challenger’s rear end. The finish maintains its fresh appearance, even after long exposure to heat and the elements.

Pros

• Precise factory-style fit with no guesswork
• Durable black ceramic coating resists fading
• Includes both driver and passenger side tips
• Creates wider, aggressive quad tip appearance

Cons

• Installation requires additional tools like a grinder
• Not compatible with non-V8 Challenger models

6. MBRP Dodge Challenger 3.6L Catback Exhaust

This is a cat-back exhaust system designed for a Dodge Challenger 3.6L, perfect for someone aiming to reduce backpressure and increase exhaust flow. Its main strength lies in the use of T-304 stainless steel, which promises durability while maintaining a focus on performance.

Installation takes some effort due to the weight of about 69.5 pounds, but the 2.5-inch tubing diameter fits well in the existing spaces. Daily driving benefits from its dual rear exit, which improves sound and flow without needing major modifications.

Removing and cleaning are straightforward since the design avoids complicated bends or hard-to-reach spots.

The exhaust delivers solid performance by minimizing backpressure and enhancing airflow, contributing to better engine breathing. The stainless steel build holds up well against corrosion, which users appreciate.

The loudness matches the sporty style but can be louder than expected for some. Tight mounting is usually firm, but there are reports of occasional fit alignment requiring adjustment.

This exhaust system is made of durable T-304 stainless steel and features a 2.5-inch tubing diameter, which reduces backpressure for improved performance. Most people find the installation straightforward and manageable with basic tools. Some notice the exhaust sound is louder than expected, which might be a plus or a drawback depending on preference.

Those who enjoy a deeper exhaust note and want an easier bolt-on upgrade for their 3.6L Dodge Challenger will appreciate this cat-back system. It suits drivers looking to improve exhaust flow without complicated modifications. Those seeking a quieter or more aggressive sound might want to explore other options.

This system is best for those wanting a reliable exhaust upgrade that improves flow and sound without extensive tuning. It works well in daily driving and occasional spirited runs. People after a super loud or heavily tuned exhaust should consider systems designed specifically for those goals.

Pros

• Durable stainless steel construction
• Dual rear exit improves exhaust flow
• Compatible with Dodge Challenger 3.6L
• Reduces backpressure effectively

Cons

• Installation can be heavy and awkward
• Fit may need adjustment for proper sealing

7. BORLA 140646 Cat-Back Exhaust System for Dodge Challenger SRT Hellcat

This is a cat-back exhaust system made from T-304 stainless steel, designed for Dodge Challenger SRT Hellcat owners who want a solid balance of sound and durability. Its main advantage lies in a no drone promise that makes it comfortable for long drives while giving a deeper exhaust note.

Installation requires some mechanical skill but is generally straightforward thanks to the bolt-on design. Daily driving feels different; the exhaust note is louder but not annoying. The welded construction ensures no rattles or leaks develop over time, while the stainless steel holds up well against road conditions and weather.

Cleaning mostly involves occasional wipes to keep the shine.

This exhaust performs well by adding a richer tone without sounding harsh inside the car. The build is sturdy with all welded joints, which limits leaks and noise escapes. People appreciate how the no drone guarantee keeps normal cruising quiet, though some mention the system weighs nearly 60 pounds, adding weight to the rear end, which could slightly affect handling.

The Borla 140646 Cat-Back Exhaust System for the Dodge Challenger SRT Hellcat is made from T-304 stainless steel and features all welded construction. This makes it very durable and able to handle harsh conditions without rusting. The bolt-on installation process means setup can be done without major modifications. The most common complaint is the system can produce drone at certain.

This exhaust system suits those looking to bring out a louder, more aggressive sound from their Hellcat while maintaining a high-quality build. Drivers who prioritize durability and a solid steel construction will find this fits well. Those who want a completely drone-free experience might want to explore other exhaust options designed specifically for noise cancellation.

People who enjoy a deep, throaty exhaust note that stands out will appreciate what this system offers. It fits well on a Hellcat without fuss, making it a solid choice for street use and occasional track days. Avoid it if quiet cruising or long highway trips without vibration annoyances are high on the list, as the noise can linger in.

Pros

• Solid no drone sound for highway driving
• T-304 steel resists corrosion well
• All welded construction prevents leaks
• Relatively easy bolt-on installation

Cons

• System adds nearly 60 pounds of weight
• Setup needs moderate mechanical skill

8. BORLA 140650 Cat-Back Exhaust System for Dodge Challenger

This exhaust system fits Dodge Challenger RT models and suits those looking for a solid upgrade that focuses on quality and sound. Its biggest advantage is the use of T-304 stainless steel, which promises durability and a strong finish for drivers wanting a reliable exhaust without frequent replacements.

Installation is straightforward since it bolts on directly. The all welded construction keeps the fit tight and secure, which helps avoid rattling over rough roads. Its design ensures no drone inside the cabin, which is a common nuisance for loud exhausts.

Daily driving with this system feels natural, with no extra noise that becomes tiresome on long drives.

The system performs well in boosting exhaust flow and sound, delivering a clear and aggressive note. The build quality is solid, made entirely from stainless steel, and manufactured in the USA.

It holds up well to weather and road conditions. Some users find the system heavier than others, which might affect handling a little. Sound clarity without annoying drone stands out as the biggest plus.

The BORLA 140650 Cat-Back Exhaust System is built from T-304 stainless steel, which holds up well against rust and heat. Installation involves a bolt-on approach, so it fits tightly without major modifications. People appreciate the sound it produces, which adds power without annoying drone during highway driving. Some find the price a bit steep compared to simpler systems.

This exhaust suits those who want a louder, more aggressive sound paired with solid durability on a Dodge Challenger R/T. The welded construction and American manufacturing add value for drivers who care about quality materials. It may not be ideal for someone looking for a very quiet or budget-friendly exhaust setup.

Anyone focused on improving exhaust flow and adding a noticeable rumble will enjoy this system. It pairs well with stock or mildly modified engines where sound and build quality matter most. Those planning a full race setup with extreme sound levels and cost constraints might look for lighter or less expensive alternatives.

Pros

• Durable T-304 stainless steel build
• No interior drone during highway driving
• Simple bolt-on installation process
• Fully welded for strong structural integrity

Cons

• System is relatively heavy at 54 pounds
• May add slight weight affecting vehicle handling

9. Flowmaster American Thunder Cat-Back Exhaust System

The Flowmaster American Thunder Cat-back Exhaust System suits Challenger RT owners who want a strong, aggressive sound with reliable performance. Its standout feature is the Dyno Tuned setup combined with the exclusive Scavenger X-pipe crossover that aims to maximize power while fitting easily to factory hanger locations.

Installation follows factory hanger points, which means it fits without much fuss. The stainless steel construction reduces concerns about corrosion, and the specially tuned resonators manage sound levels to avoid excessive drone. The system is fairly heavy at nearly 60 pounds, so plan for some help when positioning it under the car.

Daily driving produces a deep rumble without feeling harsh inside the cabin.

This exhaust performs strongly by improving both power and tone with Flowmaster’s Delta Flow technology. The stainless steel build offers durability and resists rust over time, which is essential given road exposure. One common praise centers on the solid, aggressive sound quality.

Some mention minor fitment adjustments were necessary, but once mounted, it holds well on rough roads. The resonators effectively control noise without dulling the exhaust note.

The Flowmaster American Thunder Cat-back Exhaust System stands out for its powerful, aggressive sound that many find satisfying for a Challenger RT. Its stainless steel construction resists rust and holds up well over time. A common drawback is the installation process, which can be tricky without the right tools or experience, especially aligning the scavenger X-pipe crossover.

This exhaust is best suited for those who want a deeper, louder exhaust note and are comfortable with a bit of a challenge during installation. Anyone who prefers a quieter ride or needs a straightforward, simple mounting system might want to look at other options. It fits well using factory hanger locations but is designed primarily for performance and sound.

The included lifetime limited warranty adds value, making it a durable choice for daily driving and weekend cruises. Its weight around 60 pounds requires some strength during handling but ensures sturdy feel and quality. Cleaning is simple since stainless steel resists grime, though regular inspection is needed to keep the sound sharp and the hardware tight.

Pros

• Fits using factory hanger locations for simpler installation
• Durable stainless steel resists rust and corrosion
• Scavenger X-pipe improves exhaust flow and power
• Tuned resonators reduce cabin drone on highways

Cons

• System weight requires extra effort during installation
• Some fitment tweaks needed to avoid exhaust rattles

10. MagnaFlow Cat-Back Exhaust System 19367

This MagnaFlow cat-back exhaust system suits drivers wanting a louder, race-inspired sound without wiring or complex mods. Its standout feature is how closely it fits the Challenger RT and improves power through better exhaust flow.

Installation is straightforward thanks to precise 3D scanning for a fit that feels like factory made. The package includes all necessary hardware, so you just need basic hand tools. Day to day, the sound intensifies your drive without being intrusive around town, and the lighter construction slightly reduces overall weight, which might subtly impact driving feel.

The exhaust improves engine performance by clearing gases efficiently, as confirmed through dyno tests. Its stainless steel build contributes to durability and a long service life.

Positive feedback often mentions the realistic race sound quality, though a few note the sound may be louder than expected during idle.

This MagnaFlow Cat-Back Exhaust System 19367 offers a deep, aggressive sound that matches well with a Dodge Challenger R/T’s character. The system fits well thanks to precise 3D scanning used during development. Installation is possible as a DIY project with included hardware. Some notice the exhaust can become louder than expected on certain driving conditions, which might be a drawback.

People who want a louder, track-ready exhaust with noticeable performance gains will appreciate this setup. It suits those who enjoy occasional track days or spirited drives with an aggressive sound. Those who prioritize a quiet ride or drive mainly in urban environments might want to consider a less loud or more subdued exhaust option.

The exhaust is made from quality materials and should withstand years of use without issues, backed by a limited lifetime warranty. Its 59-pound weight is manageable for installation and doesn’t add excessive load to the vehicle. Cleaning involves occasional wipes and checking connections, but the machined finish stays attractive even with regular use.

Pros

• Direct fit for easy installation
• Includes all necessary hardware
• Lightweight for better vehicle dynamics
• Strong race-inspired exhaust sound

Cons

• Sound level can be loud at idle
• 59-pound weight may require careful handling

11. BORLA 140678 Cat-Back Exhaust System for Dodge Challenger SRT Hellcat

This cat-back exhaust system fits Dodge Challenger SRT Hellcat models and suits drivers who want a solid upgrade in sound and durability. Its biggest strength is a no drone design that keeps cabin noise comfortable on longer drives.

Installing this system is straightforward since it’s a bolt-on design with all welded construction that holds up well. The stainless steel resists rust, which helps with longevity around salts and moisture. Daily driving feels different in a good way because the sound is deeper without being too loud or tiring over time.

The exhaust performs reliably with clear, aggressive tones under throttle, enhancing the driving experience. It’s made from T-304 stainless steel, ensuring toughness and corrosion resistance.

The strongest praise highlights the absence of drone. Some users mention that the painted exterior can chip if exposed to harsh conditions.

The BORLA 140678 Cat-Back Exhaust System fits the Dodge Challenger SRT Hellcat well thanks to its bolt-on installation and stainless steel build. The all-welded construction provides durability and resistance to rust. It weighs around 51 pounds, which is manageable during installation. The no-drone guarantee means the system aims to reduce unwanted cabin noise during cruising.

This exhaust system appeals to drivers focused on a louder, more aggressive exhaust note without constant drone. Those who want simple installation without modifying factory parts will appreciate this setup. It suits Hellcat drivers wanting a mix of performance sound and reliability in daily drives and weekend runs.

People preferring a quieter, near-stock sound might want to look at systems designed specifically for that purpose. Those not comfortable with wrenching might consider professional help for installation, as the 51-pound system requires some effort to mount securely. The Borla offers a solid upgrade for muscle car enthusiasts who want a noticeable change in tone and style.

Pros

• No drone guarantee for long drives
• Strong corrosion resistance from stainless steel
• Simple bolt-on installation
• Clear, aggressive exhaust sound

Cons

• Painted finish can chip over time
• The system adds 51 pounds extra weight

12. MBRP Stainless Steel Sound Conversion Kit for Dodge Challenger/Charger/300

This is a sound conversion kit designed for Dodge Challenger models from 2016 to 2022. It suits someone wanting a street-friendly exhaust sound without swapping the entire system.

Its biggest strength lies in the stainless steel construction paired with a 3.0-inch pipe diameter that fits well with the Armor Pro Series setup.

Installing it requires some mechanical confidence since it replaces existing components in the exhaust line. The kit’s components line up nicely by design, helping with smoother installation. Daily running benefits from the street profile sound, which cuts down on harsh noise but still brings a noticeable upgrade over stock.

It fits tight and stays in place once mounted, needing little adjustment.

The kit performs solidly at reducing drone while giving the engine a better tone. The stainless steel material feels sturdy, which means it should resist rust over time.

The strongest praise is for the improved sound quality without adding excessive volume. A common complaint is the limited manufacturer warranty of only 30 days, which might concern those wanting longer coverage.

This MBRP Stainless Steel Sound Conversion Kit fits 2016-2022 Dodge Challengers, Chargers, and 300 models. It uses a 3-inch pipe diameter and aims to provide a street profile sound. Its stainless steel build promises durability, but some find the install instructions a bit unclear. The kit changes the exhaust note noticeably, giving a deeper tone without overwhelming noise.

This kit suits people wanting a balance between daily driving comfort and a more aggressive exhaust sound. It works well for those who want to maintain a street-friendly noise level but still enjoy a bit of rumble. Drivers focused on extreme performance or loudness may prefer a different setup designed for more aggressive sound or power gains.

For anyone wanting straightforward upgrades on their Dodge’s exhaust, this kit is a practical choice. It holds up well over time and doesn’t require major adjustments once installed. Those looking for something quieter or more subtle might want to consider factory replacement parts or silencer kits that keep the original sound closer to stock.

Pros

• Stainless steel resists rust and corrosion
• Fits directly on Armor Pro Series exhaust
• Good reduction of drone on highways
• Improved, moderate sound tone

Cons

• Only 30-day manufacturer warranty
• Installation requires moderate mechanical skill

Comparison Table of Best Exhaust Systems for Challenger RT

How to Choose the Right Exhaust for Challenger RT

Choosing the right exhaust for a Challenger RT depends on sound preference, material quality, and fitment. Good materials resist rust, saving replacement costs, while proper fit avoids extra modifications. Matching sound levels prevents annoying drone during driving, making daily use more comfortable.

Fit and Compatibility

Installing an exhaust system that doesn’t match the exact model year and variant of the Challenger RT commonly leads to fitment issues, like misaligned mounting points or pipe connections that don’t line up. A system designed specifically for your year and engine variant fits snugly without forcing parts or needing heavy modifications. Many of these exhausts come with a standard bolt pattern and pipe diameter, usually around 2.5 to 3 inches, that needs to perfectly match the factory specs to avoid leaks or rattling sounds during driving.

Using an exhaust with incorrect connection points often means welding or altering factory mounts, which can damage the car or void warranties. A good fit allows for straightforward installation using the original hangers and brackets.

Checking pipe diameter, bolt hole locations, and flange type upfront saves time and frustration. Durable materials like stainless steel hold up well around these connection spots, preventing rust and corrosion that can otherwise cause maintenance headaches down the road.

Sound and Volume Level

One of the first things you’ll notice with these systems is the difference in sound profile. Some deliver a deep rumble, which adds presence but stays under control, while others focus on aggressive loudness that can wear on nerves during daily drives.

A setup without proper sound tuning can become a headache, especially on longer trips or in residential areas where noise limits matter. Choosing a system equipped with quality mufflers or resonators helps shape the exhaust tone so it doesn’t feel like a constant blast.

Local noise regulations often limit how loud a vehicle can be, and failing to consider this upfront might mean trouble with tickets or needing costly modifications later. Look for decibel ratings or any compliance notes listed by the manufacturer. Materials like stainless steel with precision-welded resonators tend to perform consistently and age well.

Pay close attention to the diameter of the exhaust piping; 3-inch pipes are common, striking a balance between volume and tone without causing excessive drone inside the cabin.

Material and Durability

One noticeable issue with exhausts made from mild steel is how quickly they start to rust, especially in wet or salty environments. After just a season, the metal can show signs of corrosion, leading to holes and a sharp change in noise quality.

Stainless steel stands up to these conditions much better, keeping its structural integrity and appearance over years of use. Tubing around 16 to 18 gauge thickness tends to strike a good balance between durability and sound characteristics. Thicker tubing reduces vibration and unwanted resonance, giving a deeper sound while lasting longer against wear and tear.

The quality of the welds and the finish play a big role in how long the exhaust stays dependable. Poor welds often crack or separate after repeated heating cycles and road stress, causing leaks and rattles.

A smooth, consistent weld means fewer weak spots. Paying attention to the overall finish also matters because rough edges or inadequate coatings let rust start early, especially near joints. Look for visible uniform weld beads and a protective coating that covers every part of the pipes.

A solid build here means the exhaust will perform consistently without surprise repairs for years.

Performance Impact

Swapping out the original exhaust can add a noticeable boost to both horsepower and torque, especially with designs focused on optimizing flow. An exhaust system with the right diameter, usually between 3 to 3.5 inches, reduces backpressure, allowing the engine to breathe better.

Too much backpressure feels like the engine is choking, which kills power rather than helps it. High-quality stainless steel pipes around 16 gauge tend to last longer and resist corrosion, keeping that performance intact over time.

The increase in power isn’t just about the pipes themselves. The system needs to work well alongside other mods like cold air intakes to avoid creating bottlenecks. A mismatch here can lead to less-than-expected gains or cause drivability issues like hesitation under load.

Most setups that balance pipe diameter with header design and materials deliver smoother acceleration and stronger torque low in the RPM range, which matters for everyday driving. Checking compatibility with your engine upgrades keeps the car running right and helps maintain engine efficiency.

Installation and Maintenance

Swapping out exhaust components can turn into a weekend project or a multi-day hassle depending on the design. Some require professional installation due to welding or specific alignment tools, while others come as bolt-on kits that fit within about an hour with standard hand tools.

Kits with clear instructions and all necessary hardware simplify the process significantly. Missing bolts or vague diagrams often lead to extra trips to the hardware store and wasted time.

Maintenance also matters beyond initial setup. Carbon buildup is common, especially around headers and mufflers, and accessing these spots for cleaning can be a chore if the pipes are tightly packed or require partial disassembly. Units with easy access points or modular sections allow for regular cleaning without a full teardown.

Look for durable materials like stainless steel that handle heat and corrosion well, reducing the frequency of maintenance.

How to Install an Aftermarket Exhaust on a Challenger RT

Installing an aftermarket exhaust on a Challenger RT usually requires some basic tools like a socket set, wrenches, and WD-40 for loosening bolts. Start by raising the car securely on jack stands to give yourself enough room to work underneath.

Most exhaust systems come with detailed instructions, but the general process involves removing the stock mufflers and pipes first. These parts can be heavy and sometimes stuck due to rust, so patience and proper lubrication help.

Key steps to keep in mind:

• Loosen and remove the clamps and hangers holding the old exhaust in place.
• Keep track of bolts and hardware; some might need to be reused.
• Test fit the new system before tightening anything fully to ensure alignment.
• Tighten all clamps and bolts after confirming fitment to avoid leaks.
• Check for exhaust clearance around brake lines and suspension components.

The entire process can take a few hours depending on your experience and workspace. Double-check that the exhaust sounds right and doesn’t vibrate excessively once installed.

Maintaining Your Challenger RT Exhaust for Longer Life

Exhaust systems can collect road grime and rust, especially if the vehicle faces wet or salty conditions regularly. Cleaning your Challenger RT’s exhaust with a wire brush and metal-safe cleaner every few months helps prevent corrosion buildup. Be cautious not to use harsh chemicals that could damage the finish.

Checking for loose clamps or hangers is another simple step that improves the exhaust’s stability and sound quality. Vibrations from loose parts might lead to leaks or unexpected noises over time.

Simple maintenance tasks include:

• Inspecting joints for leaks during routine oil changes
• Wiping down the exhaust tip to keep its shine
• Ensuring mounting brackets remain tight and intact
• Replacing any worn-out gaskets promptly to avoid exhaust fumes entering the cabin

This upkeep adds mileage to the system and keeps your performance consistent without sudden repairs.

Comparing Single vs. Dual Exhaust Systems for Challenger RT

The choice between single and dual exhaust systems on a Challenger RT impacts both performance and sound. Single exhaust setups tend to be lighter and simpler, often improving fuel efficiency due to reduced backpressure.

They require less maintenance and are easier to install, which can be a plus for daily drivers.

Dual exhaust systems, on the other hand, offer several advantages:

• Improved exhaust flow, which can slightly increase horsepower and torque.
• A more aggressive and deeper exhaust note that many muscle car enthusiasts prefer.
• Balanced exhaust gas expulsion, which can lead to smoother engine operation at higher RPMs.

The main trade-off involves added weight and complexity, plus usually higher installation and maintenance costs. For someone focused on sound and a modest performance boost, dual exhaust is often the better choice. Single setups work well if simplicity and economy are priorities.

People Also Asked

How Do I Know What Size Exhaust Fits My Challenger RT?

The right exhaust size for a Challenger RT usually matches the stock pipe diameter, which is around 3 inches. Measure your current exhaust to be sure before buying. Pay attention to the pipe length and fittings too, since bigger pipes won’t fit without modifications. It’s easier to stick close to OEM sizes to avoid extra work.

Is It Safe to Install an Aftermarket Exhaust Myself?

Installing an aftermarket exhaust yourself can be safe if you have basic mechanical skills and the right tools. Look for a system that comes with clear instructions and clamps instead of welds for easier fitting. Make sure to double-check all connections for leaks before driving, and allow the exhaust to cool down fully before touching any parts during installation.

What Maintenance Does a Performance Exhaust System Require?

A performance exhaust system requires occasional cleaning and inspection for rust or damage. After driving in wet or salty conditions, rinsing the exhaust tips helps prevent corrosion. Checking clamps and hangers every few months keeps the system secure and prevents rattling. Using high-quality exhaust sealant during installation can reduce leaks over time.

How Long Does a Typical Exhaust System Last on a Muscle Car?

A typical exhaust system on a muscle car lasts around 5 to 7 years. Rust and corrosion are the main issues, especially in areas with salted roads during winter. Using stainless steel parts can extend the life, and regular inspections help catch small leaks before they turn into bigger problems. Cleaning off mud and debris also prevents premature wear.

What Common Problems Should I Watch for with Exhaust Upgrades?

Common problems with exhaust upgrades include fitment issues and increased cabin noise. Exhaust pipes can be tricky to line up perfectly, so checking measurements before purchase saves time. Some upgraded systems make the car louder inside than expected, which can get tiring on longer drives. Rust and corrosion can also show up faster on cheaper materials, so choosing stainless steel helps.

Conclusion

The key factors to focus on when choosing an exhaust for your Challenger RT are sound quality, ease of installation, and durability. The sound should match your preference without being too loud or annoying during daily drives. Installation that fits your skill level and available tools can save you time and frustration.

Materials like stainless steel tend to last longer, especially if you live in an area with harsh weather or road salt.

Consider how much time and money you want to spend on the upgrade, and check if the exhaust fits your garage or driveway space. Some options handle frequent use better, so think about your driving habits before deciding. Revisit the comparison table and the detailed picks earlier in the article to find the one that fits your priorities best.

Garrett Winslow

Hi, I’m Garrett Winslow, a bike enthusiast who enjoys exploring different types of bicycles, from everyday commuter bikes to mountain bikes and road bikes. I love learning about bicycle components, riding accessories, maintenance techniques, and gear that makes cycling more comfortable and enjoyable. Through my writing, I aim to share practical tips and useful insights to help fellow cycling enthusiasts choose the right bikes, maintain their bicycles, and get the most out of every ride.