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.
 SHIPS FROM MANUFACTURER 70-0008United 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 GMC Sierra 1500 SLE 6.0L 4in Patriot Series Cat-Back Single Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / SLT / WT $663.17 |
 SHIPS FROM MANUFACTURER 76-0004The Patriot skull Exhaust is the complete opposite of what Gibson has normally done. Sonically we bring your Chevrolet Silvardo 1500 truck and GMC Sierra 1500 truck a sound that's more aggressive, powerful, and brings your engine to LIFE. aesthetically, the Patriot Skull is edgy, fresh, and has an ... Gibson 07-09 GMC Sierra 1500 SLE 5.3L 4in Patriot Skull Series Cat-Back Single Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / SLT / WT 2008-2009 GMC Sierra 1500 SL $663.17 |
 SHIPS FROM MANUFACTURER 5629Your truck deserves a super serious Performance Exhaust System. Gibson Super Truck Exhaust System offers a loud deep powerful sound with dual tailpipes that exit in front of the rear tires with Stainless Tip. You can expect a race rumble tone with improved acceleration and increased horsepower gains... Gibson 08-09 Chevrolet Silverado 1500 LS 4.8L 2.5in Cat-Back Super Truck Exhaust - Aluminized 2007-2009 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $437.83 |
 SHIPS FROM MANUFACTURER 65629Your truck deserves a super serious Performance Exhaust System. Gibson Super Truck Exhaust System offers a loud deep powerful sound with dual tailpipes that exit in front of the rear tires with Stainless Tip. You can expect a race rumble tone with improved acceleration and increased horsepower gains... Gibson 08-09 Chevrolet Silverado 1500 LS 4.8L 2.5in Cat-Back Super Truck Exhaust - Stainless 2007-2009 GMC Sierra 1500 SLE / SLT / WT 2008-2008 GMC Sierra 1500 SL $464.86 |
 OUT OF STOCK 30-3054JBA 04-19 Chevy Silverado 4.8L/5.3L (Excl Reg Cab) 304SS Dual Exit Cat-Back Exhaust w/3in Tips 2004-2013 GMC Sierra 1500 WT 2004-2020 GMC Sierra 1500 SLE / SLT 2006-2013 GMC Sierra 1500 SL $868.45 |
 IN STOCK - LOW 40-3049JBA 05-17 Chevrolet Silverado/GMC Sierra 4.3L/4.8L/5.3L 409SS Dual Rear Exit Cat-Back Exhaust 2004-2018 GMC Sierra 1500 SLE / SLT 2005-2013 GMC Sierra 1500 WT 2006-2013 GMC Sierra 1500 SL $750.95 |
 SHIPS FROM MANUFACTURER 16741Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow MF Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the u... MagnaFlow Sys C/B 07 Silverado CC/SB duals 2007-2008 GMC Sierra 1500 SL / SLE / SLT / WT $975.00 |
 SHIPS FROM MANUFACTURER 17104Lifted, lowered, air bagged or long travel, the Off Road Pro-Series provides the most versatility to accommodate nearly every configuration. Engineered for maximum power and minimal weight using the same state-of-the-art manufacturing needed for lifetime warranty quality, these systems eliminate the... MagnaFlow SYS C/B 07-08 Silverado/SierraCC/EC 2007-2008 GMC Sierra 1500 SL / SLE / SLT / WT $659.00 |
 IN STOCK - LOW CT14CBChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L/6.2L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box.Fits to Stainless Works Performance Connect headers for true-dual gains. Exits behind passenger rear tire. Limited Lifetime Warranty: Stainless Works... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Passenger Rear Tire Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2008-2013 GMC Sierra 1500 SL $1,604.55 |
 SHIPS FROM MANUFACTURER CT14CBFTChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L/6.2L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Fits to Stainless Works Performance Connect headers for true-dual gains. Exits in front of passenger side rear tire. Limited Lifetime Warranty: Stai... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Before Passenger Rear Tire Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2008-2013 GMC Sierra 1500 SL $1,604.55 |
 SHIPS FROM MANUFACTURER CT14CBFTYChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Fits to factory connection point behind factory catalytic converter. Exits in front of passenger side rear tire. Limited Lifetime Warranty: Stainless Wor... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Before Passenger Rear Tire Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 SLE / SLT $1,700.50 |
 SHIPS FROM MANUFACTURER CT14CBUBChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L/6.2L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Fits to Stainless Works Performance Connect headers for true-dual gains. Exits under bumper on both sides. Limited Lifetime Warranty: Stainless Work... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Under Bumper Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2008-2013 GMC Sierra 1500 SL $1,604.55 |
 SHIPS FROM MANUFACTURER CT14CBUBYChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Fits to factory connection point behind factory catalytic converter. Exits under bumper on both sides. Limited Lifetime Warranty: Stainless Works headers... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Y-Pipe Under Bumper Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 SLE / SLT $1,700.50 |
 SHIPS FROM MANUFACTURER CT14CBYChevy Silverado / GMC Sierra 2007-16 Exhaust for 1500 2WD/4WD 5.3L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Fits to factory connection point behind factory catalytic converter. Exits behind passenger rear tire. Limited Lifetime Warranty: Stainless Works headers... Stainless Works Chevy Silverado/GMC Sierra 2007-16 5.3L/6.2L Exhaust Y-Pipe Passenger Rear Tire Exit 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 SLE / SLT $1,700.50 |