• Solo Performance Cat Back Exhaust Kit for Pontiac G8 V8 Models Mach Shorty

    This Solo Exhaust kit is classed as an "American Muscle" performance exhaust kit. This exhaust kit is for the enthusiasts that like a louder car. It has more sound than the G8 Mach-Shorty-Balanced and is definitely more aggressive both under load and while cruising.

    • Brand: Solo Performance
    • ASIN: B00CB03R3Y

  • Pypes SGG60VS 2008-2009 Pontiac G8 Axle Back Exhaust System

    The G8 is a powerhouse but with all those cats, resonators and mufflers, it sounds horrible coming off the showroom floor. This fully stainless Axle back kit will restore some nice aggressive tone and free up about 8 horsepower. Dual wall tips are standard with this system. Installation is extremely easy and takes about 20 minutes and doesn't require a lift or jack stands.

    • Brand: Yates Performance
    • ASIN: B06ZXS3R4X

  • Solo Performance High Flow Cat adapters for Kooks Long tube headers for Pontiac G8 GT & GXP

    These adapters are built out of Stainless steel 2.5" pipes. With Catalytic Converters. The Converters are Stainless steel shell and spun stainless internals. All the flanges, welds and O2 fittings are stainless steel as well. They are flared up to bolt directly to Kooks long tube headers. These are high flow cats. They are not OEM Replacement parts and are designed for performance not to replace the factory converters. These may require a tune to keep the CEL off. THESE ARE DESIGNED AND INTENDED FOR OFF ROAD USE.

    • Brand: Solo Performance
    • ASIN: B01E7LWTGU

  • Black Coated Performance Long Tube Exhaust Header Manifold Kit System With Extension Pipes 08-09 Pontiac G8 GT 6.0L GXP 6.2L V8

    Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust headers is significant as the first revenue of an exhaust system. Exhaust performance headers manipulate the air flow with the performance-robbing exhaust manifold that came with your car. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders; thus, the back pressure that occurs in common exhaust manifolds. When cylinders don't have to fight with each other to expel their exhaust, they can put more power through the wheels, pushing the vehicle. Combining with a high performance cold air intake, and a cat-back exhaust system, a header system removes all restrictions of your engine, then, it is able to perform at its full potential.

    • Brand: MVP Auto Parts
    • ASIN: B01LKNHOEA
    • UPC: 732627252776

  • Solo Performance Cat Back Exhaust Kit for Pontiac G8 V8 Models Mach

    This exhaust kit is classed as a "moderate muscle" performance exhaust kit. It has a no drone only a wonderful smooth exhaust note. This in our opinion will probably be the "kit for most G8 owners". It has more sound than the Mach-Balanced and of course the difference is that the G8 Mach has no balance pipe in the front section. It has a wonderful mid range exhaust note and as one test driver said smiling "you just want to accelerate...Wow!"

    • Brand: Solo Performance
    • ASIN: B00CB03ONW

  • Kooks 24203150 2-1/2" Off-Road Corsa Connection Pipe (Non-CARB Compliant)

    Pontiac GT/GXP 2-1/2" Off-Road Corsa Connection Pipes. For use with Corsa part number 14950.

    • Brand: Kooks
    • ASIN: B00T378AS0

  • Borla 08-09 Pontiac G8/GT 6.0L 8cyl SS Catback Exhaust w/ X Pipe (140287)

    BORLA Type-S / Type-S II Cat-Back & Rear Section exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and a distinctive more aggressive sounding Â"S-TypeÂ" sound - respected by motoring enthusiasts everywhere. From the design characteristics of the inner cores to the amount of sound-absorbing composite filament, all specifications of BORLA® exhaust systems are tuned on a vehicle-by-vehicle basis for an optimum blend of performance and sound. Each system is built from premium 300-series austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what youÂ'd expect from the worldÂ's most experienced (and most winning) exhaust brand.

    • Brand: Borla
    • ASIN: B06XWRPP3T
    • UPC: 608067643064

  • CORSA 14950 Full Cat-Back System for G8 08

    CORSA's Patented Reflective Sound Cancellation (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.

    • Brand: Corsa
    • ASIN: B002VGVVI6
    • UPC: 847466005794

  • Kooks 08-09 Pontiac G8 GT/GXP LS2/LS3 6.0L/6.2L 3in x 2 1/2in Cat Corsa Conn. Pipes (24203250)

    Kooks Exhaust Intermediate Pipes

    • Brand: KOOKS HEADERS
    • ASIN: B074FSV4KJ
    • UPC: 608067733468