Looking for aftermarket parts to modify or upgrade your 2008 GMC Sierra 1500 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your Sierra 1500.
Whether you have a 2008 GMC Sierra 1500 in Denali to WT trim we have you covered. We have 39 catback available to mod your Sierra 1500. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 49-44005The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combi nation ... aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB GM Trucks 1500 07-08 V8 119.0-143.5 WB 2007-2008 GMC Sierra 1500 SL / SLE / SLT / WT $664.13 SALE |
 OUT OF STOCK 49-44006The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination o... aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB GM Trucks 1500 07-08 V8 157 WB 2007-2008 GMC Sierra 1500 SLE / SLT / WT $664.13 SALE |
 OUT OF STOCK 14259CORSAs 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 D... Corsa 07-08 Chevrolet Silverado Crew Cab/Short Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2007-2008 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $1,510.99 |
 OUT OF STOCK 14259BLKCORSAs 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 D... Corsa 07-08 Chevrolet Silverado Crew Cab/Short Bed 1500 5.3L V8 Black Sport Cat-Back Exhaust 2007-2008 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $1,546.99 |
 OUT OF STOCK 14892BLKCORSAs 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 D... Corsa 07-10 GMC Sierra 6.0L V8 3in Cat-Back Single Side w Twin 4in Black Pro-Series Tips 2007-2009 GMC Sierra 1500 SLE / SLT $1,544.99 |
 IN STOCK - LOW 24199dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 07-08 Chevrolet Silverado Crew Cab/Short Bed 1500 5.3L V8 Polished Sport Cat-Back Exhaust 2007-2008 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $1,048.99 |
 OUT OF STOCK 24258dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 07-08 Chevrolet Silverado Reg. Cab/Short Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2007-2008 GMC Sierra 1500 SLE / WT $895.84 |
 OUT OF STOCK 24259dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 07-08 Chevrolet Silverado Crew Cab/Short Bed 1500 5.3L V8 Polished Sport Cat-Back Exhaust 2007-2008 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $916.96 |
 OUT OF STOCK 24514dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 07-09 Chevrolet Silverado Crew Cab/Short Bed 1500 6.2L V8 Polished Sport Cat-Back Exhaust 2007-2009 GMC Sierra 1500 Denali $896.72 |
 OUT OF STOCK 24516dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 07-09 Chevrolet Silverado Crew Cab/Short Bed 1500 6.2L V8 Polished Sport Cat-Back Exhaust 2007-2009 GMC Sierra 1500 Denali $1,002.99 |
 SHIPS FROM MANUFACTURER 5628For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains.... Gibson 08-09 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized 2007-2009 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $523.50 |
 SHIPS FROM MANUFACTURER 65579For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains.... Gibson 07-09 GMC Sierra 1500 Denali 6.2L 3in Cat-Back Dual Extreme Exhaust - Stainless 2007-2009 GMC Sierra 1500 Denali $801.94 |
 SHIPS FROM MANUFACTURER 65628For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains.... Gibson 08-09 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $652.28 |
 SHIPS FROM MANUFACTURER 65635For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains.... Gibson 07-09 Chevrolet Silverado 1500 LT 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / WT $652.28 |
 SHIPS FROM MANUFACTURER 5627For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the ba... Gibson 08-09 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Split Exhaust - Aluminized 2007-2009 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $523.50 |
 SHIPS FROM MANUFACTURER 65627For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the ba... Gibson 08-09 Chevrolet Silverado 1500 LS 4.8L 3in Cat-Back Dual Split Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $652.28 |
 SHIPS FROM MANUFACTURER 65634For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the ba... Gibson 07-09 Chevrolet Silverado 1500 LT 4.8L 2.5in Cat-Back Dual Split Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / WT $652.28 |
 SHIPS FROM MANUFACTURER 5626If youre looking to add a little style to your Truck or SUV and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt-on installation... Gibson 07-09 Chevrolet Silverado 1500 LT 6.0L 2.25in Cat-Back Dual Sport Exhaust - Aluminized 2007-2009 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $523.50 |
 SHIPS FROM MANUFACTURER 65626If youre looking to add a little style to your Truck or SUV and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt-on installation... Gibson 07-09 Chevrolet Silverado 1500 LT 6.0L 2.25in Cat-Back Dual Sport Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $652.28 |
 SHIPS FROM MANUFACTURER 65633If youre looking to add a little style to your Truck or SUV and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt-on installation... Gibson 07-09 Chevrolet Silverado 1500 LT 4.8L 2.25in Cat-Back Dual Sport Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / WT $652.28 |
 SHIPS FROM MANUFACTURER 315604Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 07-09 Chevrolet Silverado 1500 LT 6.0L 3in Cat-Back Single Exhaust - Aluminized 2007-2009 GMC Sierra 1500 SLE / SLT / WT $437.82 |
 SHIPS FROM MANUFACTURER 615604Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 07-09 GMC Sierra 1500 SLE 6.0L 3in Cat-Back Single Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / SLT / WT $574.30 |
 SHIPS FROM MANUFACTURER 615606Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 07-09 GMC Sierra 1500 SLE 5.3L 3in Cat-Back Single Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / WT $574.30 |
 SHIPS FROM MANUFACTURER 615610Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 07-11 GMC Sierra 1500 Denali 6.2L 3.5in Cat-Back Single Exhaust - Stainless 2007-2011 GMC Sierra 1500 Denali $652.28 |
 SHIPS FROM MANUFACTURER 70-0007United we stand in the hands of craftsmen who have forged prosperity from their hands. Introducing the all new Patriot Series by Gibson Performance. Each system features Stainless Steel tubing from the Catalytic back to our Superflow muffler letting Freedom roar through the symbol of our Proudly dis... Gibson 07-09 Chevrolet Silverado 1500 LT 4.8L 4in Patriot Series Cat-Back Single Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / WT $663.17 |