Pontiac G8 Performance Exhaust Systems

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    • (95 reviews)
      # sp598
      Street Series Exhaust System by MagnaFlow®. The Street Series is designed for customers seeking increased performance and better economy, combined with a powerful and well tuned exhaust note, making a real statement within legal limits...
      $361.44 - $3,907.63
    • (3 reviews)
      # sp132887
      Long Tube Headers by Jet-Hot®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Emissions: EPA compliant. Finish: Ceramic Coated. Color: Chrome. Header Coating: Ceramic Coating. Header Style: Long Tube. Exhausts produced...
      $748.80 - $1,450.80
    • (103 reviews)
      # sp17451
      Exhaust System by Borla®. This unique system allows you to adjust your level of sound and power, from quiet and restrictive to louder and free flowing. It features a patented Borla straight-through muffler and mandrel bent pipes...
      $319.99 - $3,499.99
    • (61 reviews)
      # sp228
      S-Type™ Exhaust System by Borla®. When you want the best performing, best sounding, and highest quality exhaust system, you want Borla exhaust. Borla straight-through mufflers and mandrel-bent exhaust tubes are custom tuned to deliver...
      $349.99 - $3,499.99
    • (11 reviews)
      # sp17601
      Sport Series Exhaust System by Corsa®. The patented Reflective Sound Cancellation (RSC) technology provides a unique combination of Robust and Bold Performance Sound on acceleration, and No-Drone Comfort when touring. These Stainless...
      $686.99 - $2,779.99
    • (50 reviews)
      # sp839
      Direct Fit Catalytic Converter by MagnaFlow®. If your cat needs replacement, install one that will get you through the smog check. The Direct Fit Catalytic Converter is available in Pre-OBD II, OBD II, and OEM Grade OBD II configurations.
      $83.35 - $1,871.09
    • (4 reviews)
      # sp9625
      Phantom Series Stainless Steel Exhaust System by Pypes®. The Pypes Phantom Series is designed to give your car or truck a new sleek look. Black is the new color on the market. All Phantom Series products are powder coated over 304...
      $289.99 - $828.99
    • (0 reviews)
      # sp13632
      304 SS Cat-Back Exhaust System by Stainless Works®. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with careful attention to the smallest detail...
      $473.81 - $2,314.20
    • (7 reviews)
      # sp591
      Competition Series™ Exhaust System by MagnaFlow®. The Competition Series is designed for customers seeking maximum performance, reduced mass and an aggressive exhaust note that demands attention. These systems may not comply with all...
      $456.99 - $2,574.98
    • (0 reviews)
      # sp96101
      LS Swap Turbo Headers by Kooks®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Kooks will last a lifetime. It will...
      $1,032.56 - $1,079.50
    • (12 reviews)
      # sp785
      American Muscle Car™ Exhaust System by Gibson®. Let the engine in your muscle car breathe and make it sound like a real muscle car with an American Muscle Car Exhaust. The mandrel bent tubing and CFT Superflow muffler in this system...
      $204.54 - $1,063.58
    • (132 reviews)
      # sp17452
      American Muscle Car™ Exhaust System by Gibson®. Straight Out The Back Exit. Let the engine in your muscle car breathe and make it sound like a real muscle car with an American Muscle Car Stainless Steel Exhaust. The mandrel bent...
      $204.54 - $1,063.58
    • (23 reviews)
      # sp17463
      Exhaust System by Pypes®. Want that rumble when you start up your truck? How about that growl when you step on the gas and run along side a little Honda hatchback? Pypes' Gas truck systems offer the best combination of performance and...
      $169.99 - $1,069.99
    • (19 reviews)
      # sp9626
      Stainless Steel Exhaust System by Pypes®. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes Exhaust. It's a perfect way to beef up engine power and torque as well as throttle response and mileage....
      $169.99 - $1,069.99
    • (0 reviews)
      # sp9277
      Stainless Steel Axle-Back Exhaust System by Kooks®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Kooks will last a...
      $500.33 - $2,061.33
    • (2 reviews)
      # sp17224
      Exhaust System by SLP®. Bolt-on some serious power with a SLP Cat-Back Exhaust System. Also available from SLP is the stainless steel, Cat-Back Modular Exhaust Systems for the Hemi powered cars. It is available in Loud Mouth® and Loud...
      $361.95 - $1,055.95
    • (0 reviews)
      # sp110067
      Thunderstorm Performance Exhaust by Livernois Motorsports®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      $949.99 - $1,499.99
    • (1 review)
      # sp124143
      Racing Exhaust Headers by Torxe™. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...
      High quality at an affordable priceExpertly made from premium materials
      +1
      $90.00 - $540.00
    • (0 reviews)
      # sp9624
      Headers by Pypes®. Still searching for some more horsepower and better sound? Then here’s your solution... and when you install these headers, it will most likely be the last pair you’ll ever need to install, because...
      $254.99 - $1,249.97
    • (0 reviews)
      # mpn492596934
      Race Catted Stainless Steel Short Tube Exhaust Headers with Catted Connection Pipes by Kooks®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Style: Short Tube. This product is made of...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $950.99
    • (0 reviews)
      # mpn4530554783
      Stainless Steel Mid-Length Tube Exhaust Headers with Catted Connection Pipes by Kooks®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Emissions: EPA compliant. Header Style: Mid-Length Tube. This product is made of...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $961.98
    • (1 review)
      # sp127886
      Long Tube Headers by PaceSetter®. From the leader in the design, manufacture and distribution of affordably priced, quality made performance exhaust products. You can have increased performance in your V6 or V8 Camaro or Firebird at...
      $173.57 - $508.46
    • (2 reviews)
      # sp155525
      Cat4ward Exhaust Headers by JBA®. JBA long tube headers are the number one choice for maximum performance gains and high RPM efficiency. These long tube designs are dyno and race proven to deliver the greatest possible increase in...
      +1
      $417.24 - $1,108.04
    • (4 reviews)
      # sp155527
      Cat4ward Shorty Exhaust Headers by JBA®. JBA shorty headers are one of the best performance upgrades available for any application. Hot Rod magazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty...
      $389.46 - $961.42
    • (0 reviews)
      # sp127880
      Racing Exhaust Manifold by Hooker®. Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine-swap applications. Their contoured design aims the...
      +2
      $304.95 - $406.95
    • (0 reviews)
      # sp127870
      Turbo Racing Exhaust Headers by Flowtech®. Flowtech turbo headers improve smooth-flow engine breathing and increase cylinder scavenging effect by providing consistent tubing diameters. Constructed of heavy-duty, 16-gauge stainless steel.
      $185.95 - $257.95
    • (0 reviews)
      # sp155536
      Exhaust Headers by Advance Adapters®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $236.62 - $347.82
    • (0 reviews)
      # sp144184
      Roadster Exhaust Headers by Patriot Exhaust®. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from...
      +1
      $255.91 - $595.69
    • (0 reviews)
      # sp144180
      Street Rod Sprint Exhaust Headers by Patriot Exhaust®. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built...
      $264.28 - $512.24
    • (0 reviews)
      # sp110072
      4-1 Long-Tube Headers by Doug Thorley Headers®. Doug's headers are designed to outflow your stock exhaust manifolds by leaps and bounds. Their headers will increase the power of your motor across the widest RPM band possible. That is...
      $595.00 - $706.00




    The Pontiac G8 is a powerful, domineering machine. Driving this car gives you an extraordinary feeling of self-confidence. You feel like you are in total control, as if you hold the final say on the highway. Still, the Pontiac G8 engine performance can do with a little boost. Stock exhaust systems restrict the flow of exhaust gases from the cylinders thereby limiting the amount of power produced, and the same is true of the Pontiac G8. To experience the ultimate fun-ride, you need to replace the stock exhaust system with a performance exhaust system from CARiD. Performance Pontiac G8 exhaust systems are widely available under different brands from CARiD. They enhance vehicle performance by increasing the speed of exhaust flow and enabling rapid inflow of fresh air into the cylinders. As a result, your engine produces more horsepower and torque, enabling faster acceleration and better performance.

    Aftermarket Pontiac G8 exhaust systems also improve fuel consumption. This is especially true when cruising on a highway. You realize that more miles are covered on the same tank of fuel. Besides great performance, you get great sound. Performance exhaust systems provide a deep manly tone to match the power in your car. You may also have the sound customized to the tone and pitch of your choice. Thanks to the high-tech audio engineering technology used in putting the exhaust system together, the sound quality remains just as strong and powerful over the years. All exhaust system brands at CARiD come with a lifetime warranty from the manufacturer, which is a statement of the quality of materials and expertise used in constructing the exhaust and remains active for as long as you own the G8. An installation manual is also available to guide you or the auto technicians who will be doing the installation through the process.

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    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Automotive Tools
      August 30, 2017
      What Special Tools Are Available For Exhaust...
      Exhaust work can be challenging. Old parts are usually corroded and difficult to separate, and new ones sometimes need minor fitment adjustments during installation....
      by Timothy Zahl
    • Performance Exhaust Systems
      May 17, 2016
      Here's A 'Tip': Exhaust Tips Are An Easy Way To...
      Performance exhaust systems give you improvements in power output, sound levels, and appearance, all in one package. But let's face it: not everyone has the spare...
      by Michael Grayen
    • Performance Exhaust Systems
      August 18, 2015
      Are Headers Worth The Performance Improvement?
      Engines have often been compared to air pumps, because the engine that’s most efficient in terms of economy and power is the one that can get air in and out of its...
      by Michael Grayen
    • Performance Exhaust Systems
      August 18, 2015
      Are X-pipes and H-pipes Better Than Straight...
      You may be wondering why so many aftermarket performance exhaust system manufacturers are offering dual exhaust systems connected by "H-pipe" or "X-pipe" sections....
      by Timothy Zahl
    • Performance Exhaust Systems
      August 17, 2015
      Power, Sound, Looks | Can I Have It All With a...
      It's an age-old question that many have asked. Will an aftermarket exhaust be worth the expense? While they definitely can be, an important question to ask yourself is...
      by Timothy Zahl
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      April 17, 2015
      Pickup Truck Cab And Bed Sizes Are Important...
      Americans love to have choices. Buying a dress shirt? Decide solid or stripe, short or long sleeve, cotton or poly blend, button or spread collar, regular fit, slim...
      by Timothy Zahl
    • Replacement Exhaust Parts
      August 01, 2014
      Direct Fit vs. Universal Mufflers
      Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which...
      by Michael Grayen

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    Pontiac G8 Performance Exhaust Systems Reviews

    Average rating:  4  4 - 2 reviews
    3.5 of 5
    It Was To Small
    It was to small had to take it get fitted and cut down.
    Posted by Charles Barber (Cape Girardeau, MO) / March 13, 20182007 Chevy Avalanche
    Was this review helpful for you? Yes
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