Looking for in-stock aftermarket parts to modify or upgrade your GMC Sierra 1500 Classic with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your Sierra 1500 Classic.
Whether you have a 2007 or 2007 GMC Sierra 1500 Classic in Denali to WT trim we have you covered. We have 35 catback available to mod your Sierra 1500 Classic. All parts have free shipping to the Continental US 48 States.
 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 2007-2007 GMC Sierra 1500 Classic Denali / Hybrid / SL / SLE / SLT / WT $815.99 |
 IN STOCK - LOW 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 2007-2007 GMC Sierra 1500 Classic Denali / Hybrid / SL / SLE / SLT / WT $1,440.99 |
 IN STOCK 65518Your 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 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Super Truck Exhaust - Stainless 2007-2007 GMC Sierra 1500 Classic Hybrid / SL / SLE / SLT / WT $464.86 |
 IN STOCK - LOW 15778Made 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 03 GM 1500 Silverado 5.3L V 2007-2007 GMC Sierra 1500 Classic Hybrid / SL / SLE / SLT / WT $863.00 |
 IN STOCK - DROPSHIPS 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 2007-2007 GMC Sierra 1500 Classic SL / SLE $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 2007-2007 GMC Sierra 1500 Classic Hybrid / SL / SLE / SLT / WT $1,604.55 |