Looking for aftermarket parts to modify or upgrade your 2004 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 2004 GMC Sierra 1500 in Base to WT trim we have you covered. We have 40 catback available to mod your Sierra 1500. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 49-44013-BThis system fits all V6/V8 engines and produces an astonishing 9 HP and 15lbs. x ft. torque at the wheels. The cat-back design is constructed using 3 mandrel-bent 409 stainless steel, free-flowing muffler, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installatio... aFe MACHForce XP Exhaust SS-409 Cat-Back w/ 304SS Black Tip 04-07 GM Trucks 1500 V6/V8 2004-2005 GMC Sierra 1500 Base 2004-2007 GMC Sierra 1500 SLE / SLT / WT $730.13 SALE |
 IN STOCK - LOW 49-44013-PThis system fits all V6/V8 engines and produces an astonishing 9 HP and 15lbs. x ft. torque at the wheels. The cat-back design is constructed using 3 mandrel-bent 409 stainless steel, free-flowing muffler, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installatio... aFe MACHForce XP Exhaust SS-409 Cat-Back w/ 304SS Polished Tip 04-07 GM Trucks 1500 V6/V8 2004-2005 GMC Sierra 1500 Base 2004-2007 GMC Sierra 1500 SLE / SLT / WT $664.13 SALE |
 IN STOCK 140014Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.... Borla 99-07 GMC Sierra / 99-07 Chevrolet Silverado SS Catback Exhaust 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2002-2006 GMC Sierra 1500 Denali / WT $815.99 |
 IN STOCK 14824Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.... Borla 99-07 Chevy Silverado 5.3L/4.8L Catback Exhaust 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2002-2006 GMC Sierra 1500 Denali / WT $1,440.99 |
 OUT OF STOCK 14260BLKCORSAs 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 99-06 GMC Sierra 4.8L V8 3in Cat-Back Single Side w Twin 4in Black Pro-Series Tips 1999-2006 GMC Sierra 1500 SLE 2002-2005 GMC Sierra 1500 Base 2004-2006 GMC Sierra 1500 WT $1,303.99 |
 OUT OF STOCK 14261CORSAs 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 02-07 GMC Sierra Reg. Cab/Short Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2004-2005 GMC Sierra 1500 SLE $1,277.99 |
 OUT OF STOCK 14261BLKCORSAs 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 02-07 GMC Sierra Reg. Cab/Short Bed 1500 4.8L V8 Black Sport Cat-Back Exhaust 2004-2005 GMC Sierra 1500 SLE $1,313.99 |
 OUT OF STOCK 24224dB 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 02-06 GMC Sierra Denali Ext Cab/Short Bed 1500 6.0L V8 Polished Sport Cat-Back Exhaust 2002-2004 GMC Sierra 1500 Denali $916.96 |
 OUT OF STOCK 24260dB 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 02-07 Chevrolet Silverado Ext. Cab/Short Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 1999-2006 GMC Sierra 1500 SLE 2002-2005 GMC Sierra 1500 Base 2004-2006 GMC Sierra 1500 WT $916.96 |
 IN STOCK 24261dB 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 02-07 Chevrolet Silverado Reg. Cab/Short Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2004-2005 GMC Sierra 1500 SLE $916.96 |
 OUT OF STOCK 24263dB 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 02-07 Chevrolet Silverado Reg. Cab/Long Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 1999-2006 GMC Sierra 1500 SLE 2002-2005 GMC Sierra 1500 Base 2002-2006 GMC Sierra 1500 WT $916.96 |
 OUT OF STOCK 24273dB 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 99-07 Chevrolet Silverado Ext. Cab/Short Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2004-2006 GMC Sierra 1500 SLE / SLT $1,074.99 |
 OUT OF STOCK 24275dB 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 99-07 Chevrolet Silverado Reg. Cab/Long Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2002-2005 GMC Sierra 1500 Base 2002-2006 GMC Sierra 1500 SLE / WT $1,048.99 |
 IN STOCK 14260CORSAs 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 02-07 Chevrolet Silverado Reg. Cab/Short Bed 1500 4.8L V8 Polished Touring Cat-Back Exhaust 1999-2006 GMC Sierra 1500 SLE 2002-2005 GMC Sierra 1500 Base 2004-2006 GMC Sierra 1500 WT $1,267.99 |
 SHIPS FROM MANUFACTURER 5003For 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 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Dual Extreme Exhaust - Aluminized 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT $523.50 |
 SHIPS FROM MANUFACTURER 65002For 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 02-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Dual Extreme Exhaust - Stainless 2002-2005 GMC Sierra 1500 Base 2002-2006 GMC Sierra 1500 SLE 2003-2006 GMC Sierra 1500 WT $652.28 |
 SHIPS FROM MANUFACTURER 65003For 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 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Dual Extreme Exhaust - Stainless 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT $652.28 |
 SHIPS FROM MANUFACTURER 65003BFor the extremist who wants to take their truck to the next level, this Black Elite 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. Each T-304 stainless tip is offered with a premium black finish applied with Gibs... Gibson 99-03 GMC Sierra 1500 SL 5.3L 2.5in Cat-Back Dual Extreme Exhaust - Black Elite 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT $723.03 |
 SHIPS FROM MANUFACTURER 65009BFor the extremist who wants to take their truck to the next level, this Black Elite 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. Each T-304 stainless tip is offered with a premium black finish applied with Gibs... Gibson 99-03 GMC Sierra 1500 SL 5.3L 2.5in Cat-Back Dual Extreme Exhaust - Black Elite 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT $723.03 |
 SHIPS FROM MANUFACTURER 5543For 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 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Dual Split Exhaust - Aluminized 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT $523.50 |
 SHIPS FROM MANUFACTURER 5548For 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 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Dual Split Exhaust - Aluminized 1999-2006 GMC Sierra 1500 SLE 2002-2005 GMC Sierra 1500 Base 2002-2006 GMC Sierra 1500 WT $523.50 |
 SHIPS FROM MANUFACTURER 65542For 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 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Dual Split Exhaust - Stainless 1999-2006 GMC Sierra 1500 SLE 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT $652.28 |
 SHIPS FROM MANUFACTURER 65543For 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 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Dual Split Exhaust - Stainless 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT $652.28 |
 SHIPS FROM MANUFACTURER 65548For 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 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Dual Split Exhaust - Stainless 1999-2006 GMC Sierra 1500 SLE 2002-2005 GMC Sierra 1500 Base 2002-2006 GMC Sierra 1500 WT $652.28 |
 SHIPS FROM MANUFACTURER 5300If 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 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Dual Sport Exhaust - Aluminized 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT $523.50 |