Top 12 Best Exhaust for GT350: Boost Sound & Performance

Cheap or mismatched exhaust systems for the GT350 often cause more headache than excitement on the road. A poor exhaust can lead to rattling noises, clogging, or even corrosion in a matter of months.

Finding the best exhaust for GT350 means avoiding those problems and ensuring every drive delivers the right balance of sound and performance.

The best exhaust for GT350 typically features stainless steel construction for durability and rust resistance, often rated at 304 grade. Diameter sizing usually ranges between 2.5 to 3 inches, which directly affects the flow and power output.

Fitment also matters a lot, the system should bolt directly to the factory mounts without modification, as a proper fit reduces leaks and simplifies installation.

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Image	Product	Price
Our Top Picks 1	Borla GT350 Cat-Back	Check Price
Our Top Picks 2	Gibson Dual Stainless Exhaust	Check Price
Our Top Picks 3	Gibson Single Stainless Exhaust	Check Price

Our Selected Top 12 Exhaust for Gt350 Worth Buying

This list features a range of exhaust systems designed specifically for the GT350, highlighting how each performs in terms of sound, power, and fit. Readers will find clear information on which setups suit different driving styles and preferences, alongside notes on ease of installation and any trade-offs.

1. Borla Cat-Back Exhaust System for Ford Mustang Shelby GT350

Made from T-304 stainless steel and designed for direct bolt-on installation, the Borla Cat-Back Exhaust System stands out for its durability and straightforward fit to the Ford Mustang Shelby GT350. It suits drivers who want a clear improvement in exhaust sound without complicated setup or modifications.

Installation requires no cutting or welding beyond the factory setup since the system uses a bolt-on design. The all welded construction means fewer gaps or leaks over time. Daily driving reveals a distinct BORLA sound profile, recognizable but not overwhelming, which fits well for both spirited drives and routine commutes.

Cleaning the stainless steel surface stays manageable thanks to its corrosion resistance.

The exhaust delivers a notable improvement in sound and performance without being too loud. Construction from T-304 stainless steel ensures long-term rust resistance and strength. The most frequent praise points out the genuine BORLA exhaust tone as a highlight, while some report the system can sound louder than expected in certain driving conditions.

Clear feedback indicates the exhaust quality and signature BORLA sound stand out as major positives. Some find the noise level more aggressive than anticipated, which can be a factor in everyday driving or residential areas. The solid welded construction and material quality support a long-lasting setup that keeps the factory-fit feel intact.

Performance-minded Shelby GT350 drivers who prioritize durability and sound clarity will appreciate this exhaust. Those seeking a quieter, subtler system or an exhaust with additional components included might want to consider other options. Best for those comfortable with a stronger exhaust note and straightforward installation.

Pros

• Durable T-304 stainless steel resists rust
• Bolt-on installation saves time and effort
• Signature BORLA sound improves exhaust tone
• All welded construction prevents leaks

Cons

• Sound can be louder than expected for some
• No included hardware beyond the catback itself

2. Gibson Stainless Steel Dual Exhaust System

Gibson Stainless Steel Dual Exhaust System delivers a powerful sound and durable build for GT350 enthusiasts who want a bold look and aggressive tone. Its biggest strength is the stainless steel construction combined with a distinctive exhaust exit behind the rear tire, angled sharply for a sporty appearance.

Installation involves wrenching the 2.25 inch pipes and muffler into place with the included hardware, designed to fit precisely on the GT350. The 3.5 inch polished stainless tips give the rear end a clean finish, and the fully welded muffler doesn’t require maintenance like packing replacement. Everyday use brings out the deep growl of the exhaust without excess drone.

Performance-wise, the Superflow T-304 stainless muffler handles heat and road conditions well, preserving sound quality over time. Build quality feels solid with no weak points in welding.

Most praise centers on the strong, aggressive exhaust note. Some note the slightly bulky size, which could be a consideration for tight rear clearance. The weight is significant at 59 pounds but manageable for installation.

The strongest praise revolves around a loud and aggressive exhaust note that feels solid and consistent thanks to the stainless construction and fully welded muffler. The common complaint relates to the exhaust’s size, which can feel bulky near the rear tire and requires some consideration for fit in confined spaces.

Those who prioritize durability and a full, powerful sound will appreciate this system’s build and tone. Drivers looking for the lightest or smallest footprint might explore other options, especially if rear clearances are tight or weight is a major concern.

Pros

• Durable T-304 stainless steel construction
• Fully welded muffler won’t need repacking
• Aggressive exhaust exit angle behind rear tire
• High polished clampless slash tips

Cons

• Heavier than some aftermarket options
• Bulky design may limit clearance in tight spots

3. Gibson Stainless Steel Single Exhaust System

Gibson Stainless Steel Single Exhaust System fits well for GT350 drivers wanting a straightforward upgrade with durable materials. Its biggest strength is the fully welded T-304 stainless muffler that promises long-lasting performance without the need for packing material replacements.

Installation involves replacing the factory setup with a complete kit including muffler, pipes, and a stainless tip that exits behind the rear tire. The clampless slash tip makes the look tidy, and no packing inside the muffler means less maintenance over time.

Its fit requires standard mounting points so it lines up without major adjustments.

The exhaust delivers a solid sound profile suitable for daily driving without excessive drone. The construction is solid T-304 stainless steel welded throughout, providing durability against corrosion.

The strongest praise comes from how the welds and materials hold up over time, while some note the tone may not be aggressive enough for those seeking a louder, more aggressive exhaust note.

The welded stainless muffler keeps the system reliable without any packing material to worry about, making it low effort in the long run. The most frequent downside noticed is the exhaust tone, which stays on the quieter side and might not satisfy those wanting a more aggressive growl from their GT350.

This exhaust suits drivers who want durable parts and a neat factory-like exit behind the rear tire without loud volume. Those aiming for a louder, more aggressive sound may want to explore different options designed specifically for a pronounced exhaust note.

Pros

• Durable T-304 stainless steel construction
• Fully welded muffler prevents leaks and packing loss
• Includes pipes and muffler for complete replacement
• Exits cleanly behind rear tire with stainless tip

Cons

• Sound output may be too mild for some enthusiasts
• Installation could require minor adjustment for perfect fit

4. Dynomax Cat-Back Single Exhaust System

Dynomax Cat-Back Single Exhaust System suits those wanting a durable, high-performance upgrade for their GT350. Its main strength lies in the stainless steel construction that promises long life, paired with a design focused on improving exhaust flow and sound without extra restrictions.

Installing this exhaust requires basic mechanical skills; the 100 percent welded design helps ensure a sturdy setup that doesn’t need frequent adjustments. Daily driving benefits from a straight through layout that reduces back pressure, improving responsiveness.

The CRF technology keeps cabin noise controlled by absorbing unwanted resonance, making highway cruising less tiring and more enjoyable.

Performance-wise, the system flows up to 2,000 SCFM and supports up to 2,000 horsepower, showing it’s well-prepared to handle power demands. Stainless steel build resists rust and corrosion.

High marks come from its deep, aggressive tone that doesn’t drone inside the car. Some users find the installation process a bit involved, requiring specific tools or assistance.

Its durable stainless steel and solid welded construction receive strong praise for lasting performance. The deep growl it produces gets noticed, though some mention cabin noise rises more than anticipated during long drives.

Good fit for anyone seeking a long-lasting exhaust with a powerful sound boost and minimal drone. Those wanting a quieter or easier-to-install option could explore other models.

Pros

• Long-lasting stainless steel construction
• Improves exhaust flow and reduces back pressure
• CRF technology minimizes interior resonance
• Supports very high horsepower levels

Cons

• Installation may require special tools or help
• Some report it is louder than expected inside vehicle

5. MBRP Cat-Back Exhaust System

Aluminized steel forms the core of this cat-back exhaust, designed specifically for GT350 drivers looking for measurable performance gains. It suits someone wanting straightforward upgrades in power and responsiveness without complex installation.

The standout feature is its 3-inch tubing that balances sound and flow effectively.

Installation usually involves replacing the factory rear exhaust section, where the aluminized metal helps resist rust better than plain steel. The single side exit makes it simpler to mount and aligns cleanly with the GT350’s existing setup. Daily driving feels sharper thanks to improved throttle response, and it runs cooler under load, which can help with durability.

Performance-wise, the exhaust contributes to higher torque and horsepower while lowering exhaust gas temperatures. Build quality feels solid given the weight of 51.6 pounds, with tubing sized right for better flow.

Common feedback praises improved engine response and sound without drone, though some note the aluminized finish isn’t as long-lasting under extreme weather compared to stainless steel.

Engine response and exhaust tone receive clear positive remarks, providing a boosted driving experience with less heat buildup affecting parts. The main drawback seen over time is the aluminized coating’s vulnerability in harsher climates, where it can wear or discolor sooner than preferred.

Anyone wanting a solid performance improvement with easy fitting will find this exhaust a good match. Drivers needing the longest-lasting finish might look toward stainless steel options, as this system trades some longevity for cost and straightforward installation.

Pros

• Improves torque and horsepower noticeably
• Aluminized steel reduces rust risk
• Increased throttle response on acceleration
• Lower exhaust gas temperatures help with longevity

Cons

• Aluminized finish less durable than stainless steel
• Only 30 days warranty period

6. Borla Cat-Back Exhaust System

Borla Cat-Back Exhaust System stands out with an ease of installation that suits anyone looking to upgrade their GT350 without much hassle. It works best for drivers focused on improving horsepower and fuel economy while maintaining durable performance parts.

Setting up the system typically involves straightforward mounting, designed to fit the GT350 snugly without major modifications. The included muffler plays a key role in managing exhaust flow, and daily driving benefits from a noticeable uptick in fuel efficiency and power delivery. You won’t need extra tools for adjustments once installed, making maintenance minimal.

The exhaust delivers consistent power gains and sharper engine sound, built from quality materials that stand up well over time. Strong points mentioned include efficient fuel economy improvements alongside horsepower increase, while the most cited drawback is occasional noise levels that might be louder than expected by some drivers during certain driving conditions.

Fuel economy and horsepower gains are the strongest points noted, showing tangible benefits during everyday drives. Noise from the exhaust comes up as the most frequent concern, as the sound can be louder than some expect especially when accelerating.

People wanting a solid performance boost combined with relatively simple setup will appreciate this exhaust. Those preferring quieter operation or more customizable exhaust packages may want to explore other alternatives better suited for noise control or modular upgrades.

Pros

• Easy installation process for GT350 drivers
• Improves horsepower efficiently
• Boosts fuel economy noticeably
• Durable muffler included for longevity

Cons

• Some drivers find noise levels higher than expected
• Single item package limits customization options

7. MBRP Dual Split Rear Cat-Back Exhaust System

Choosing an exhaust that balances sound quality with performance gains makes the MBRP Dual Split Rear Cat-Back Exhaust System a strong option for GT350 drivers who care about both style and power. Its polished stainless steel tip and torque improvements stand out for those wanting solid upgrades without a complicated setup.

Installation requires just common hand tools, so you can handle it without special equipment or professional help. Daily driving provides a rich, mellow exhaust tone that isn’t overwhelming but still noticeable. The system’s design can help improve fuel economy slightly by 1-2 mpg, adding practical benefits alongside the sporty sound and power boost.

The system is crafted from T304 stainless steel, which holds up well over time and maintains its polished look. It noticeably increases torque and horsepower, making acceleration feel sharper.

One well-liked feature is the exhaust’s deep yet mellow sound, but a few point out the volume level might not be aggressive enough for those seeking a louder note.

The polished stainless steel tip holds its shine well over time, and the exhaust delivers a rich, mellow note that many find comfortable for daily driving. Some find the sound level less aggressive than expected compared to other upgrades that prioritize louder or more aggressive tones.

People wanting a balance of visual appeal, fuel savings, and sound clarity will find this system suited to their needs. Those seeking an exhaust with a louder, more aggressive tone might prefer to explore alternatives offering more volume or a sharper exhaust note.

Pros

• Improves horsepower and torque noticeably
• Includes polished stainless steel tip for style
• Fuel economy can improve by up to 2 mpg
• Easy installation with common hand tools

Cons

• Exhaust note may not satisfy louder sound preferences
• Weight of 45 pounds adds some heaviness

8. MBRP Single Cat-Back Exhaust System

Installing an aftermarket exhaust that balances quality and cost is essential for GT350 drivers who want better sound and performance without spending too much. The MBRP Single Cat-Back Exhaust System is built to suit people who want a durable setup made from solid materials and a noticeable change in exhaust tone.

Setting up the exhaust involves working with 16 gauge aluminized steel, which makes it heavier but more resistant to rust. It includes welded-on hangers, so mounting the system on your GT350 feels secure and less prone to rattling.

The 4-inch tip comes ready to help with styling and exhaust flow, making it ready to install without extra parts.

This system delivers a deeper and more aggressive exhaust note that fits a muscle car like the GT350 well. The aluminized steel construction holds up well to the heat and road conditions.

A common praise is the durable build at an affordable price. One downside is the weight of 55 pounds, making it less ideal for weight savings.

Many find the build quality solid and appreciate the ready-to-install welded hangers that minimize fuss during setup. The weight is heavier than some competitors, which might affect those concerned with keeping every pound off their car. The exhaust tone adds presence without being overwhelming.

People wanting a long-lasting, straightforward upgrade at a reasonable price will appreciate this system. Those targeting the lightest possible setup or the loudest exhaust note might look at other options better suited for those goals.

Pros

• Durable aluminized steel construction
• Comes with welded-on hangers for secure fit
• 4-inch tip included for finished look
• Good value for price paid

Cons

• Heavier than some aftermarket exhausts
• Sound may be louder than factory but not extreme

9. Magnaflow Stainless Steel Dual Cat-Back Exhaust System

Magnaflow Stainless Steel Dual Cat-Back Exhaust System features 2.5 inch tubes designed for GT350 drivers who want to reduce engine heat and back pressure. The system’s main strength lies in its durable heavy-duty stainless steel construction combined with a lifetime warranty, ensuring long-term reliability on the road.

Installation involves swapping out the stock exhaust with this system, fitting the 2.5 inch tubing for better flow. Its heavy-duty stainless steel holds up well against heat and corrosion. After setup, regular drives bring a noticeable drop in engine heat, which helps in performance and consistency.

The weight of about 66 pounds means the system is sturdy but manageable during install and maintenance.

Performance focuses on improving exhaust flow by lowering back pressure. The construction uses thick stainless steel that resists rust, making it suitable for daily driving and spirited runs alike. The strongest praise is for its solid build and the clear improvement in engine temperature management.

The most common complaint centers on the overall weight, which can feel heavy during installation compared to lighter aftermarket options.

Consistent feedback appreciates the heavy-duty stainless steel that lasts and improves engine cooling, while remarks about the exhaust’s weight say it can be challenging to install alone. The system handles heat well but demands effort during setup due to its mass and robustness.

Drivers focusing on reliable heat reduction and long-term durability benefit from this system. Those seeking lighter or simpler-to-install exhausts might want to look elsewhere, as the weight and complexity could be limiting factors for casual setups.

Pros

• Reduces engine heat and back pressure effectively
• Durable heavy-duty stainless steel construction
• Comes with a lifetime warranty
• Consistent performance on daily and spirited drives

Cons

• System weight is heavy at 66.2 pounds
• Installation can be tough without proper tools or experience

10. Flowmaster Outlaw Cat-Back Exhaust System

Flowmaster Outlaw Cat-Back Exhaust System suits people who want loud, aggressive sound from their GT350 without spending hours on installation. Its main strength lies in delivering that extreme race-inspired sound while fitting directly onto the factory hangers for a straightforward setup.

Installation goes quickly since it uses the original hanger locations, meaning no custom work or special tools are necessary. Daily driving includes hearing a distinct deep rumble that doesn’t drone excessively at cruising speeds.

Its stainless steel build minimizes corrosion risks, so it holds up to repeated exposure without rust showing up. Maintaining it is simple since the components like mufflers, headers, and tips come as a complete kit.

Sound quality stands out with raw, intense notes fitting extreme lifestyles rather than subtle tone changes. The stainless steel construction provides long-lasting durability, backed by a lifetime limited warranty.

Reports highlight that installation is really straightforward, but some find the sound level too loud for everyday comfort or neighborhood driving.

Most praise focuses on how easy it is to install using existing hangers without modifications. The intense, aggressive sound matches the name “Outlaw,” but that loudness can be off-putting on regular streets. Stainless steel construction and a full package kit add value and durability that some other exhausts miss.

Those wanting a sharp race sound and straightforward setup will appreciate the Outlaw system. People preferring a quieter, more refined tone during daily drives might want to explore other options that balance volume and sound quality better for street use.

Pros

• Quick and easy installation on factory hangers
• Stainless steel for long-term resistance to rust
• Complete kit including mufflers, headers, tips
• Lifetime limited warranty for extra confidence

Cons

• Sound can be too loud for daily driving comfort
• Some find tone quality overwhelming at low speeds

11. Flowmaster Force II Cat-Back Exhaust System

Flowmaster’s Force II Cat-Back Exhaust System suits anyone wanting a moderate exhaust note without going too loud. What stands out is the balance between sound and quality materials that make it a solid choice for GT350 drivers looking for improvement over stock exhausts without extreme noise.

Installation benefits from mandrel-bent stainless steel tubing, which fits well on the GT350’s undercarriage and maintains smooth exhaust flow. The included tailpipe exit template helps align the dual polished tips perfectly. Daily driving stays comfortable with a moderate sound that doesn’t overwhelm in traffic or on longer trips.

The 50 Series Performance Muffler contributes to a muscular but controlled exhaust tone. Construction primarily uses 409 stainless steel tubing for durability with 304 polished tips adding corrosion resistance.

The most frequent praise involves solid build quality and the best sound level for daily use, while some find the sound still a bit quieter than expected.

Solid construction and a sound profile suited for daily use get most of the positive feedback. Some expect a louder tone and find the exhaust moderate for the GT350 experience.

Drivers wanting a balanced sound with quality materials will appreciate this exhaust. Those wanting a louder or more aggressive exhaust note might look toward other options with more aggressive muffler designs.

Pros

• Moderate sound good for daily driving
• Durable 409 stainless steel tubing
• Polished dual 3.00-inch tips look muscular
• Includes tailpipe exit template for easy alignment

Cons

• Sound level may be quieter than expected
• Construction partly 409 steel, not full 304 stainless

12. Ford Racing Cat-Back Exhaust System

Ford Racing M-5200-FST Cat-Back Exhaust System suits anyone wanting a genuine upgrade for the GT350’s exhaust flow and sound. It excels in fit and durability, designed by Ford Racing specifically for this model to maintain factory quality while improving exhaust performance.

Installation aligns with original mounting points, making the setup straightforward without major modifications. The exhaust pipes come painted on the exterior, helping resist corrosion over time and keeping the system looking clean. Weighing 46 pounds, it’s light enough not to add unnecessary mass yet solidly built for daily driving and spirited runs.

The main job of enhancing sound and exhaust flow is handled competently. The system delivers a fuller, deeper tone without being overly loud on normal drives.

It’s built with quality consistent in OEM parts, which means good fit and finish. Feedback highlights how the fitment is precise but some have noted slight paint wear over time.

Sound quality receives positive remarks for a deeper exhaust note without excessive noise. The painted finish reflects well on durability, but multiple mentions of paint chipping or wear appear, especially after prolonged use in hot conditions. Fitment matches factory OEM specs closely, minimizing installation complications.

This system fits well for drivers wanting a reliable and authentic Ford Racing upgrade that improves sound and function with minimal fuss. Those seeking a louder or more aggressively styled exhaust tone may consider other aftermarket options that focus specifically on maximum volume or aggressive aftermarket styling details.

Pros

• Direct fit to Ford GT350 without modifications
• Painted exterior resists rust
• Weighs only 46 pounds for lightweight upgrade
• Designed by Ford Racing for quality assurance

Cons

• Paint may wear over time under heat exposure
• Sound level might be subtle for track enthusiasts

Best Exhaust Systems for GT350 Comparison Table

How to Choose the Right GT350 Exhaust

Choosing the right GT350 exhaust depends on sound preference, material quality, and fit compatibility. Prioritizing these factors ensures optimal performance and durability, preventing frequent replacements or costly adjustments down the road. Proper selection reduces noise issues and installation headaches.

Fitment and Compatibility

Swapping out the factory exhaust on a GT350 can quickly turn frustrating without the right fitment. Many aftermarket options look great online but don’t align with the stock mounting points or sensor placements.

This mismatch can cause exhaust leaks, check engine lights, or require extra parts to make it work. A properly fitted system keeps the installation straightforward, usually slipping right into place with the existing hardware and sensors intact. The diameter of the pipes often matches the factory 3-inch standard, so the flow feels natural without cutting or splicing sections of your undercarriage or midpipe.

Some setups demand bending or chopping for a perfect fit, turning a simple upgrade into a full garage weekend job. Look specifically for systems advertised for your exact model year and trim to avoid pricey returns or custom fabrication. The best options come with detailed instructions about compatibility and include brackets designed for factory mounts.

Paying attention here saves hours of stress and helps maintain your GT350’s sensor calibration and emissions compliance.

Performance and Power Gains

The difference in horsepower and torque after upgrading this part can be noticeable in daily driving, not just on the track. Many find gains in the range of 10 to 25 horsepower depending on the material and design, especially with stainless steel models around 3-inch diameter piping that promote better exhaust flow.

Without paying attention to these specs, you might face restricted airflow that limits engine performance and keeps acceleration feel sluggish.

Throttle response sharpens as the engine breathes easier, resulting in quicker acceleration and a more connected driving experience. The car can feel livelier off the line and more responsive under partial throttle. Be aware that some versions might require additional tuning to avoid running too lean or rich, which affects engine efficiency.

A quality setup improves fuel burn and reduces backpressure, but misses this balance and you could see decreased mileage or uneven power delivery.

Material Quality and Durability

After running a setup with a cheap mild steel system, the telltale signs of rust and peeling coating started to show within a year, especially around the joints and bends exposed to road salt and heat. That kind of wear impacts not just looks, but performance too, corrosion weakens the pipes, causing leaks that kill backpressure and engine response. Switching to an exhaust made of stainless steel or titanium changes the game by resisting that chemical breakdown much longer.

Stainless steel grades like 304 or 409 are common choices, with 304 standing out for better rust resistance in humid or salty climates.

Durability also means handling the relentless heat cycling under spirited driving. Frequent expansion and contraction test weld quality and material thickness. A well-built exhaust here uses thicker metal (around 16-18 gauge) and smooth TIG welds that resist cracking over time.

Weight is another factor not to overlook. Titanium can cut down several pounds compared to steel.

Reducing unsprung weight by even 5-10 pounds affects how sharply the car turns and feels. Those small gains add up if you’re tracking the car or just want more feedback behind the wheel.

Sound and Noise Levels

Swapping an exhaust can dramatically change the sound coming from the tailpipe. A too-aggressive tone may turn heads for the wrong reasons, especially during early morning drives or in quiet neighborhoods.

Expect to encounter a deep rumble or throaty growl with some setups, while others offer a more moderate hum that balances excitement and everyday use. The difference becomes clear on highway cruises versus city stops, some systems get overwhelmingly loud at idle or low speeds, which can quickly wear on your patience and increase fatigue.

Compliance with local noise regulations often gets overlooked but plays a major role in keeping road trips trouble-free. Devices rated around 90 to 95 decibels under load can still pass many area rules, but pushing beyond that means risking fines or mandatory removal.

Inside the car, excessive exhaust noise filters in through weak soundproofing, making casual conversations difficult and music less enjoyable. Paying attention to the muffler design and using materials like stainless steel with properly sized tips (around 3 to 4 inches diameter) helps maintain driving comfort without sacrificing the sporty auditory feedback.

Installation and Maintenance

Many people find the difference between bolton and custom fitting systems immediately noticeable during installation. Bolton options often take under an hour and fit perfectly without modifications, which is a relief compared to custom designs that require alignment tweaks or welding.

It’s practical to pick a setup that doesn’t need extra machining or adapters, especially if your garage tools are limited. Installation hassle can put off regular maintenance and prolong downtime in the rare event of damage or inspection.

Accessibility plays a crucial role in routine upkeep, such as clearing carbon build-up or checking for leaks. Exhausts with removable sections or easy access clamps save time and prevent frustration.

Some setups mandate specific socket sizes or extension bars for loosening bolts, so verifying these needs upfront avoids last-minute trips to the hardware store. Prefer materials like stainless steel that resist corrosion and simplify cleaning without special solvents.

Performance and Sound Comparison of Top GT350 Exhaust Systems

Many GT350 drivers prioritize exhaust systems that improve both horsepower and engine sound without compromising daily drivability. Stock GT350 exhausts deliver a distinct, raspy V8 note, but aftermarket options can push this further, offering a range from aggressive to moderately deep tones.

Performance-wise, these exhausts vary mainly in weight and flow efficiency:

• Axle-back systems provide modest horsepower gains (around 5-10 hp) and keep emissions legal, making them popular for street use.
• Cat-back kits often add 10-15 hp by improving flow beyond the catalytic converters, but may require tuning to optimize.
• Full systems including headers can push gains above 20 hp but involve more complex installation and potential tuning challenges.

Sound profiles depend on pipe diameter and muffler design. Larger pipes yield louder, deeper exhaust notes.

Stainless steel builds tend to resonate more clearly, whereas titanium offers lighter weight but at a higher cost. Choosing the right system balances desired sound with performance needs and daily comfort.

Maintaining and Caring for Your GT350 Exhaust to Maximize Longevity

High-quality materials like stainless steel or titanium are common in GT350 exhaust systems because they resist rust and corrosion better than standard metals. Cleaning the exhaust regularly helps prevent buildup of dirt and road salt, which can cause premature wear.

Use a soft brush and mild detergent to clean the exterior of the pipes. Avoid abrasive cleaners that can scratch protective coatings.

After washing, make sure to dry the exhaust thoroughly to reduce moisture exposure.

Inspecting your exhaust periodically is also crucial:

• Look for signs of rust or holes along welds and joints
• Check hangers and clamps for tightness and any damage
• Listen for unexpected rattles or changes in sound that might indicate loose parts

Addressing small issues early can prevent costly repairs. Keeping the exhaust system dry and clean, along with timely inspections, will help keep it performing well over time.

Common Installation Mistakes to Avoid When Upgrading Your GT350 Exhaust

Many GT350 drivers underestimate the importance of aligning the exhaust system properly during installation. Misalignment can lead to exhaust leaks, rattles, and premature wear on components. One common mistake is failing to support the exhaust adequately while tightening bolts, which causes strain on the hangers and mounting points.

Using the correct gaskets and replacing old ones is essential to ensure a proper seal at flange connections. Skipping this step often results in exhaust gases escaping and affects performance and sound quality. Also, overtightening bolts can strip threads or crack flanges, so it’s better to follow manufacturer torque specifications closely.

Pay attention to these points during installation:

• Support exhaust sections evenly to prevent sagging.
• Use new or high-quality gaskets at all flange joints.
• Tighten bolts gradually in a crisscross pattern to avoid uneven pressure.
• Check and adjust hanger positions to reduce vibration noise.
• Inspect clearance around heat-sensitive components to prevent damage.

Neglecting these details can result in a less durable and noisy exhaust setup that detracts from the GT350’s driving experience.

People Also Asked

How Do I Choose the Right Exhaust Size for My GT350?

Select an exhaust size that matches your GT350’s engine specs and intended use, typically 2.5 to 3 inches in diameter. Larger diameters may reduce backpressure but can affect low-end torque, so balance performance needs with daily driveability.

What Maintenance Is Required to Keep a GT350 Exhaust in Good Condition?

Regularly check for rust and clean the pipes to avoid buildup, especially after winter or rainy conditions. Using a high-temp resistant coating can help protect metal parts. Inspect clamps and mounts for tightness to prevent rattling.

Are GT350 Exhaust Systems Safe for Daily Driving?

Most aftermarket GT350 exhausts designed for street use are safe for daily driving, but some louder systems may attract attention or cause cabin noise. Confirm local noise ordinances before installing aggressively loud setups.

How Long Does a Typical GT350 Exhaust System Last?

A quality GT350 exhaust system made from stainless steel can last 5 to 10 years with proper care. Corrosion and heat fatigue typically dictate lifespan, so periodic inspections extend durability.

What Common Problems Should I Watch for with a GT350 Exhaust?

Watch for cracks near welds and corrosion spots, particularly around bends and joints. Exhaust leaks can cause loss of power and unusual noises, so address seal failures quickly to maintain performance.

Conclusion

Choosing the right exhaust for a GT350 depends on a few key factors: sound quality, material durability, and ease of installation. Sound should match your preference, whether you want something loud and aggressive or more refined.

Materials like stainless steel last longer and resist corrosion better. Installation can vary, so consider how much time and effort you’re willing to spend or if you need professional help.

Think about where you plan to use the exhaust and how often. A more expensive setup might not make sense for occasional weekend drives, while a durable option suits daily use.

Check the comparison table and detailed reviews above to find the best fit for your GT350 and your needs.

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.