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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.
 IN STOCK - DROPSHIPS 15842The MagnaFlow Street Series Cat-Back Performance Exhaust System 15842 brings out the personality of your Truck with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 1 Straight-Through mufflers ending in a Dual Sam... MagnaFlow Sys C/B 03- GM Silv 1500 EC/SB Sid 2003-2003 GMC Sierra 1500 SL 2003-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 SLE / SLT / WT 2006-2006 GMC Sierra 1500 SL $1,089.00 |
 IN STOCK - DROPSHIPS 16741The MagnaFlow Street Series Cat-Back Performance Exhaust System 16741 brings out the personality of your Truck with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 1 Straight-Through mufflers ending in a Dual Spl... MagnaFlow Sys C/B 07 Silverado CC/SB duals 2007-2008 GMC Sierra 1500 SL / SLE / SLT / WT $1,090.00 |
 IN STOCK - DROPSHIPS 17102The MagnaFlow Off-Road Pro Series Cat-Back Performance Exhaust System 17102 brings additional off-roading prowess and our deep signature exhaust note to your Truck with a weight-optimized, dyno-tested, corrosion resistant and durable stainless steel design engineered to closely hug the undercarriage... MagnaFlow SYS C/B 09-10 Silverado/SierraCC/EC 2009-2013 GMC Sierra 1500 SL / SLE / SLT / WT 2010-2013 GMC Sierra 1500 XFE $777.00 |
 OUT OF STOCK 17104MagnaFlow SYS C/B 07-08 Silverado/SierraCC/EC 2007-2008 GMC Sierra 1500 SL / SLE / SLT / WT $737.00 |
 IN STOCK - DROPSHIPS 17146The MagnaFlow Off-Road Pro Series Cat-Back Performance Exhaust System 17146 brings additional off-roading prowess and our deep signature exhaust note to your Truck with a weight-optimized, dyno-tested, corrosion resistant and durable stainless steel design engineered to closely hug the undercarriage... MagnaFlow 14 Chev Silverado V8 5.3L CC/EC Cab Turn Down in Front of Rr Tire SS Catback Perf Exhaust 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $806.00 |
 OUT OF STOCK 17148The MagnaFlow Off-Road Pro Series Cat-Back Performance Exhaust System 17148 brings additional off-roading prowess and our deep signature exhaust note to your Truck with a weight-optimized, dyno-tested, corrosion resistant and durable stainless steel design engineered to closely hug the undercarriage... MagnaFlow 14 Chev Silverado V8 5.3L SC Cab Turn Down in Front of Rr Tire SS Catback Perf Exhaust 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $768.00 |
 IN STOCK - DROPSHIPS 19378The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips.... MagnaFlow CatBack 14-18 GMC Sierra 1500 V8-6.2L Polished Stainless Exhaust w/ Black Coated Tips 2014-2018 GMC Sierra 1500 Denali / SLT $1,295.00 |
 IN STOCK - DROPSHIPS 19469The MagnaFlow Street Series Cat-Back Performance Exhaust System 19469 brings out the personality of your Truck with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 1 Straight-Through mufflers ending in a Single P... MagnaFlow 2019 Chevy Silverado 1500 V8 5.3L / V6 4.3L Street Series Cat-Back Exhaust w/ Polished Tip 2019-2021 GMC Sierra 1500 Base 2019-2025 GMC Sierra 1500 Elevation / SLE / SLT 2022-2025 GMC Sierra 1500 Pro $1,270.00 |
 IN STOCK - DROPSHIPS 19470The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips.... MagnaFlow 2019 Chevy Silverado 1500 V8 5.3L / V6 4.3L Street Series Cat-Back Exhaust w/ Black Tip 2019-2021 GMC Sierra 1500 Base 2019-2025 GMC Sierra 1500 Elevation / SLE / SLT 2022-2025 GMC Sierra 1500 Pro $1,433.00 |
 OUT OF STOCK 19471The MagnaFlow Street Series Cat-Back Performance Exhaust System 19471 brings out the personality of your Truck with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 1 Straight-Through mufflers ending in a Dual Spl... MagnaFlow 2019 Chevy Silverado 1500 V8 5.3L/V6 4.3 Street Series Dual Exit Exhaust w/ Polished Tips 2019-2021 GMC Sierra 1500 Base 2019-2025 GMC Sierra 1500 Elevation / SLE / SLT 2022-2025 GMC Sierra 1500 Pro $1,400.00 |
 OUT OF STOCK 19472The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips.... MagnaFlow 2019 Chevy Silverado 1500 V8 5.3L/V6 4.3L Street Series Dual Exit Exhaust w/ Black Tips 2019-2021 GMC Sierra 1500 Base 2019-2025 GMC Sierra 1500 Elevation / SLE / SLT 2022-2025 GMC Sierra 1500 Pro $1,606.00 |
 IN STOCK - DROPSHIPS 19473The MagnaFlow Street Series Cat-Back Performance Exhaust System 19473 brings out the personality of your Truck with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 1 Straight-Through mufflers ending in a Dual Spl... MagnaFlow 2019 Chevy Silverado 1500 V8 5.3L Street Series Dual Split Exit Exhaust w/ Polished Tips 2019-2021 GMC Sierra 1500 Base 2019-2025 GMC Sierra 1500 Elevation / SLE / SLT 2022-2025 GMC Sierra 1500 Pro $1,369.00 |
 IN STOCK - DROPSHIPS 19474The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips.... MagnaFlow 2019 Chevy Silverado 1500 V8 5.3L Street Series Dual Split Exit Exhaust w/ Black Tips 2019-2021 GMC Sierra 1500 Base 2019-2025 GMC Sierra 1500 Elevation / SLE / SLT 2022-2025 GMC Sierra 1500 Pro $1,606.00 |
 IN STOCK - DROPSHIPS 19477The MagnaFlow Street Series Cat-Back Performance Exhaust System 19477 brings out the personality of your Truck with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 1 Straight-Through mufflers ending in a Quad Spl... MagnaFlow 2019 Chevy Silverado 1500 V8 5.3L Street Series Quad Split Rear Exhaust w/ Polished Tips 2019-2021 GMC Sierra 1500 AT4 2019-2025 GMC Sierra 1500 Denali / Elevation / SLE / SLT $2,031.00 |
 IN STOCK - DROPSHIPS 19478The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips.... MagnaFlow 2019 Chevy Silverado 1500 V8 5.3L Street Series Quad Split Rear Exhaust w/ Black Tips 2019-2021 GMC Sierra 1500 AT4 2019-2025 GMC Sierra 1500 Denali / Elevation / SLE / SLT $2,184.00 |
 IN STOCK 19487The MagnaFlow 2020-2026 Jeep Gladiator Street Series Cat-Back Performance Exhaust System brings out the personality of your 3.6L 2020-2026 Jeep Gladiator with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 1 Str... MagnaFlow 2020 Jeep Gladiator 3in Street Series Dual Split Exit SS Cat-Back Exhaust w/Black Tips 2025-2025 GMC Sierra 1500 AT4 / Denali / Denali Ultimate / SLT $1,452.00 |
 IN STOCK 19489The MagnaFlow Street Series Cat-Back Performance Exhaust System 19489 brings out the personality of your Truck with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3.5in. main piping and 1 Straight-Through mufflers ending in a Quad S... MagnaFlow 2019 Chevrolet Silverado 1500 Quad Exit Polished Stainless Cat-Back Exhaust 2019-2025 GMC Sierra 1500 AT4 / Denali / SLT 2022-2025 GMC Sierra 1500 Denali Ultimate 2024-2024 GMC Sierra 1500 AT4X $2,031.00 |
 IN STOCK - LOW 19626The MagnaFlow Chevrolet Silverado 1500/GMC Sierra 1500 Overland Series Cat-Back Performance Exhaust System #19626 is engineered to enhance the off-road capabilities, performance and sound of your 2019-2024 Chevy Silverado 1500 or GMC Sierra 1500 equipped with the 6.2L engine option. The high clearan... MagnaFlow 19-23 Chevy Silverado 1500 19-23 GMC Sierra 1500 Overland Cat-Back Exhaust 2019-2025 GMC Sierra 1500 AT4 / Denali / SLT 2022-2025 GMC Sierra 1500 AT4X / Denali Ultimate $1,785.00 |
 OUT OF STOCK 19703The MagnaFlow® Chevrolet Silverado 1500 ZR2 Overland Series™ Cat-Back Performance Exhaust System #19703 brings all the technology, dyno-proven performance and configurable sound your truck needs to be crowned the ultimate Silverado. This exhaust kit is compatible with every 2024+ Chevrolet Silver... MagnaFlow 24-25 Chevrolet/GMC Silverado/Sierra 1500 ZR2/AT4X Overland Series Cat-Back Exhaust System 2024-2025 GMC Sierra 1500 AT4X $2,236.00 |
 IN STOCK S50043CFTHE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 19-21 Chevrolet Silverado 1500 5.3L 3in Cat Back w/ 2.5in OD Carbon Fiber Tips - T304 2019-2021 GMC Sierra 1500 AT4 / Base / Elevation 2019-2026 GMC Sierra 1500 Denali / SLE / SLT 2022-2026 GMC Sierra 1500 Pro 2023-2026 GMC Sierra 1500 Elevation $1,249.99 |
 IN STOCK S50053CFTHE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 19-21 Chevy Silverado 1500 6.2L 2.5in Dual Split Rear Cat Back w/ Quad Carbon Fiber Tips- T304 2019-2021 GMC Sierra 1500 AT4 2019-2026 GMC Sierra 1500 Denali / SLT 2022-2026 GMC Sierra 1500 Denali Ultimate 2023-2025 GMC Sierra 1500 AT4 $1,249.99 |
 IN STOCK S5006304THE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 22-23 Chevrolet/ GMC 1500 Silverado/ Sierra ZR2/AT4X 6.2L 2.5in Turn Down 3in Cat Back Exhaust 2022-2026 GMC Sierra 1500 AT4X $969.99 |
 IN STOCK - LOW S5021304THE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 2019+ Chevrolet Silverado 1500 / 2019+ GMC Sierra 1500 T304 SS 3in Armor Pro Cat-Back Exhaust 2019-2021 GMC Sierra 1500 Base 2019-2026 GMC Sierra 1500 Elevation / SLE 2022-2026 GMC Sierra 1500 Pro $1,294.99 |
 IN STOCK - LOW S5065304THE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 19-Up Chevy Silverado 1500 6.2L 2.5in Catback Dual Rear Exit T304 SS 2019-2021 GMC Sierra 1500 AT4 2019-2026 GMC Sierra 1500 Denali / SLT 2022-2026 GMC Sierra 1500 Denali Ultimate 2023-2026 GMC Sierra 1500 AT4 $929.99 |
 IN STOCK - LOW S5081304THE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 09+ Chevrolet Silverado 1500 3in Cat Back Pre-Axle Dual Outlet w/ 4in Tip - T304 2009-2013 GMC Sierra 1500 WT 2009-2018 GMC Sierra 1500 SLE / SLT 2010-2013 GMC Sierra 1500 SL / XFE 2014-2018 GMC Sierra 1500 Base / Denali $864.99 |