Looking for aftermarket parts to modify or upgrade your 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 1999 or 2024 GMC Sierra 1500 in AT4 to XFE trim we have you covered. We have 428 catback available to mod your Sierra 1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS 49-34101aFe Vulcan Series 4in-3in 304-SS Exhaust Cat-Back 2019 GM Silverado / Sierra 1500 V8-5.3L w/ OE Tips 2019-2023 GMC Sierra 1500 AT4 / Denali / SLT 2022-2023 GMC Sierra 1500 AT4X / Denali Ultimate $973.50 SALE |
 OUT OF STOCK 49-34102-BaFe Vulcan Series 4-3in 304SS Exhaust Cat-Back w/ Blk Tips 2019 GM Silverado/Sierra 1500 V8-6.2L 2019-2023 GMC Sierra 1500 AT4 / Denali / SLT 2022-2023 GMC Sierra 1500 AT4X / Denali Ultimate $1,429.73 SALE |
 IN STOCK - DROPSHIPS 49-34102-PaFe Vulcan Series 4-3in 304SS Exhaust Cat-Back w/ Pol Tips 2019 GM Silverado/Sierra 1500 V8-6.2L 2019-2023 GMC Sierra 1500 AT4 / Denali / SLT 2022-2023 GMC Sierra 1500 AT4X / Denali Ultimate $1,297.73 SALE |
 IN STOCK - DROPSHIPS 49-34103aFe Vulcan Series 3in 304SS Exhaust Cat-Back w/ OE Tips 2019 GM Silverado / Sierra 1500 V8-5.3L 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2023 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 Pro $884.40 SALE |
 IN STOCK - DROPSHIPS 49-34104-BaFe Vulcan Series 3in-2-1/2in 304 SS Cat-Back 2019 GM Silverado / Sierra 1500 V8-5.3L w/ Black Tips 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2023 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 Pro $1,178.93 SALE |
 IN STOCK - DROPSHIPS 49-34104-PaFe Vulcan Series 3in-2-1/2in 304 SS Cat-Back 2019 GM Silverado 1500 V8-5.3L w/ Polished Tips 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2023 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 Pro $1,070.85 SALE |
 OUT OF STOCK 49-34105-BaFe Vulcan Series 3in 304 SS Exhaust Cat-Back w/ Black Tips 2019 GM Silverado/Sierra 1500 V8-5.3L 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2023 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 Pro $1,429.73 SALE |
 IN STOCK - DROPSHIPS 49-34105-PEmissions Disclaimer:
This product does not require a CARB EO#... aFe Vulcan Series 3in 304SS Exhaust Cat-Back Exh w/ Pol Tips 2019 GM Silverado / Sierra 1500 V8-5.3L 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2023 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 Pro $1,297.73 SALE |
 OUT OF STOCK 49-34106-BaFe Vulcan Series 3in 304SS Exhaust Cat-Back w/Blk Tip 2019 GM Silverado/Sierra 1500 V6-4.3L/V8-5.3L 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2023 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 Pro $973.50 SALE |
 IN STOCK - DROPSHIPS 49-34106-PaFe Vulcan Series 3in 304SS Exhaust Cat-Back w/Pol Tip 2019 GM Silverado/Sierra 1500 V6-4.3L/V8-5.3L 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2023 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 Pro $884.40 SALE |
 IN STOCK - LOW 49-34109-BEmissions Disclaimer: This product does not require a CARB EO#... aFe Vulcan Series 3in 304SS Exhaust Cat-Back w/Blk Tip 2019 GM Silverado/Sierra 1500 L4-2.7L (t) 2019-2021 GMC Sierra 1500 Base 2019-2023 GMC Sierra 1500 Elevation / SLE 2022-2023 GMC Sierra 1500 Pro $973.50 SALE |
 IN STOCK - DROPSHIPS 49-34109-PEmissions Disclaimer: This product does not require a CARB EO#... aFe Vulcan Series 3in 304SS Exhaust Cat-Back w/ Pol Tips 2019 GM Silverado / Sierra 1500 L4-2.7L (t) 2019-2021 GMC Sierra 1500 Base 2019-2023 GMC Sierra 1500 Elevation / SLE 2022-2023 GMC Sierra 1500 Pro $884.40 SALE |
 OUT OF STOCK 49-34110-BaFe Vulcan Series 3-2.5in 304SS Exhaust Cat-Back w/Blk Tips 2019 GM Silverado/Sierra 1500 L4-2.7L(t) 2019-2021 GMC Sierra 1500 Base 2019-2023 GMC Sierra 1500 Elevation / SLE 2022-2023 GMC Sierra 1500 Pro $1,178.93 SALE |
 OUT OF STOCK 49-34110-PNow your 19-20 Silverado/Sierra can have that dual exhaust look with this aFe POWER Vulcan Series cat-back exhaust system. 3" to dual 2-1/2" mandrel-bent, 304 stainless steel tubing and high-flow muffler improves performance across the power band and delivers a deep, aggressive exhaust tone. 100% MI... aFe Vulcan Series 3-2.5in 304SS Exh Cat-Back w/ Pol Tips 2019 GM Silverado/Sierra 1500 L4-2.7L (t) 2019-2021 GMC Sierra 1500 Base 2019-2023 GMC Sierra 1500 Elevation / SLE 2022-2023 GMC Sierra 1500 Pro $1,070.85 SALE |
 IN STOCK - LOW 49-34131-BThis system produced gains of up to +14 HP and +17 lbs. x Ft. TQ., as measured on our in-house dyno. This cat-back exhaust system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel, producing an aggressiv... aFe Gemini XV 3in 304 SS Cat-Back Exhaust 09-18 GM Trucks V6-4.3/V8-4.8/5.3L w/ Black Tips 2009-2013 GMC Sierra 1500 WT 2009-2018 GMC Sierra 1500 SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE 2014-2015 GMC Sierra 1500 Denali 2014-2018 GMC Sierra 1500 Base 2017-2018 GMC Sierra 1500 Denali $1,429.73 SALE |
 OUT OF STOCK 49-34132-BThis cat-back exhaust system is constructed of 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel, producing an aggressive sound. Muffler finish may vary. Finishing off this exhaust system are dual 4-1/2 IN diameter blac... aFe Gemini XV 3in 304 SS Cat-Back Exhaust w/ Cutout 14-19 GM Trucks 4.3L/5.3L w/ Black Tips 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,429.73 SALE |
 OUT OF STOCK 49-34132-PThis cat-back exhaust system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel, producing an aggressive sound. Muffler finish may vary. Finishing off this exhaust system are dual 4-1/2" diameter polished... aFe Gemini XV 3in 304SS CB Exhaust w/ Cutout 14-19 GM Trucks 4.3/5.3L w/ Pol Tips - CrewCab/Extended 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,297.73 SALE |
 OUT OF STOCK 49-34138This system produced gains of up to +5 HP and +6 lbs. x Ft. TQ., as measured on our in-house dyno. This cat-back exhaust system is constructed of 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow 304 stainless steel muffler, producing ... aFe Gemini XV 3in 304 SS Cat-Back Exhaust w/ Cutout 19-21 GM Silverado/Sierra 1500 V8 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2023 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 Pro $1,126.13 SALE |
 IN STOCK - DROPSHIPS 49-34139-BThis system produced gains of up to +5 HP and +6 lbs. x Ft. TQ., as measured on our in-house dyno. This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel, producing a... aFe Gemini XV 3in 304 SS Cat-Back Exhaust w/ Cutout 19-21 GM Silverado/Sierra 1500 V8- w/ Black Tips 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2023 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 Pro $1,239.98 SALE |
 IN STOCK - DROPSHIPS 49-34139-PThis system produced gains of up to +5 HP and +6 lbs. x Ft. TQ., as measured on our in-house dyno. This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel, producing a... aFe Gemini XV 3in 304 SS Cat-Back Exhaust w/ Cutout 19-21 GM Silverado/Sierra 1500 V8- w/ Black Tips 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2023 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 Pro $1,126.13 SALE |
 OUT OF STOCK 49-34140aFe Gemini XV 4in to Dual 3in 304 SS Cat-Back Exhaust w/ Cutout 19-21 GM Silverado/Sierra V8-6.2L 2019-2023 GMC Sierra 1500 AT4 / Denali / SLT 2022-2023 GMC Sierra 1500 AT4X / Denali Ultimate $1,503.15 SALE |
 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 49-44012-BThe 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 Exhausts Cat-Back Black Tips 99-03 GM Gas Trucks 1500 V6-4.3L/V8-4.8/5.3L 1999-2003 GMC Sierra 1500 SL / SLE / SLT 2001-2001 GMC Sierra 1500 C3 2002-2002 GMC Sierra 1500 HT 2002-2003 GMC Sierra 1500 Base / WT $730.13 SALE |
 IN STOCK - DROPSHIPS 49-44012-PThe 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 Exhausts Cat-Back SS Tips 99-03 GM Gas Trucks 1500 V6-4.3L/V8-4.8/5.3L 1999-2003 GMC Sierra 1500 SL / SLE / SLT 2001-2001 GMC Sierra 1500 C3 2002-2002 GMC Sierra 1500 HT 2002-2003 GMC Sierra 1500 Base / WT $664.13 SALE |