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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 106-0503BRExhaust Direct-Fit Replacement Exhaust Kit 106-0503 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0503’... MagnaFlow BRE Exhaust Kit 99-01 Silverado Sierra 1500 1999-2001 GMC Sierra 1500 SL / SLE / SLT $317.00 |
 OUT OF STOCK 106-0507BRExhaust Direct-Fit Replacement Exhaust Kit 106-0507 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0507’... MagnaFlow BRE Exhaust Kit 09-13 Silverado Sierra 1500 2009-2013 GMC Sierra 1500 SL / SLE / SLT / WT 2010-2013 GMC Sierra 1500 XFE $542.00 |
 IN STOCK 106-0509BRExhaust Direct-Fit Replacement Exhaust Kit 106-0509 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0509’... MagnaFlow BRE Exhaust Kit 02-07 Silverado Sierra 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $324.00 |
 OUT OF STOCK 106-0519BRExhaust Direct-Fit Replacement Exhaust Kit 106-0519 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0519’... MagnaFlow BRE Exhaust Kit 07-10 Escalade Yukon Tahoe 6.2L 2009-2010 GMC Sierra 1500 Denali / SLT 2010-2010 GMC Sierra 1500 SLE $685.00 |
 IN STOCK - DROPSHIPS 106-0713BRExhaust Direct-Fit Replacement Exhaust Kit 106-0713 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0713’... MagnaFlow BRE Exhaust Kit 99-01 Silverado Sierra 1500 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $377.00 |
 IN STOCK - LOW 106-0714BRExhaust Direct-Fit Replacement Exhaust Kit 106-0714 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0714’... MagnaFlow BRE Exhaust Kit 02-07 Silverado Sierra 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2006 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $383.00 |
 OUT OF STOCK 106-0747BRExhaust Direct-Fit Replacement Exhaust Kit 106-0747 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0747’... MagnaFlow BRE Exhaust Kit 14-17 SILVERADO 1500 SIERRA 1500 5.3L 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $797.00 |
 OUT OF STOCK 116-0509BRExhaust Direct-Fit Replacement Exhaust Kit 116-0509 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 116-0509’... MagnaFlow BRE Exhaust Kit Replacement Stainless GM 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE / SLT 2002-2005 GMC Sierra 1500 Base 2003-2006 GMC Sierra 1500 WT 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $421.00 |
 IN STOCK - LOW 15267The MagnaFlow Street Series Cat-Back Performance Exhaust System 15267 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 14 Chevy Silverado V8 5.3L CC/EC Cab Single P/S Rear Exit Stainless Cat Back Perf Exhaust 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,259.00 |
 IN STOCK - DROPSHIPS 15268The MagnaFlow Street Series Cat-Back Performance Exhaust System 15268 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 14 Chevy Silverado V8 5.3L CC/EC Cab Dual Split Rear Exit Stainless Cat Back Perf Exhaust 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,390.00 |
 OUT OF STOCK 15269The MagnaFlow Street Series Cat-Back Performance Exhaust System 15269 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 14 Chev Silverado V8 5.3L CC/EC Cab Dual Split Behind Rear Tires Exit SS Cat Back Perf Exh 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,390.00 |
 IN STOCK - DROPSHIPS 15270The MagnaFlow Street Series Cat-Back Performance Exhaust System 15270 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 14 Chev Silverado V8 5.3L CC/EC Dual Same Side Before P/S Tire Exit SS Cat Back Perf Exh 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,386.00 |
 IN STOCK - DROPSHIPS 15278The MagnaFlow Street Series Cat-Back Performance Exhaust System 15278 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 14 Chev Silverado V8 5.3L SC Cab Dual Split Rear Exit SS Cat Back Perf Exhaust 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,390.00 |
 OUT OF STOCK 15318The MagnaFlow Street Series Cat-Back Performance Exhaust System 15318 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 4in. main piping and 2 Straight-Through mufflers ending in a Single P... MagnaFlow 2014 Chevy/GMC Silverado/Sierra 1500 V8 6.2L SS Cat-Back Single P/S Rear Side Exit Exhaust 2014-2018 GMC Sierra 1500 Denali / SLT $1,309.00 |
 IN STOCK - DROPSHIPS 15359The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips.... MagnaFlow SYS Cat-Back 14-16 Chevy Silverado 1500 4.3/5.3L 3 inch 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,424.00 |
 IN STOCK - DROPSHIPS 15360The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips.... MagnaFlow SYS Cat-Back 3.5in Black Dual Split Rear Tips 14-15 Chevy Silverado/GMC Sierra 4.3L-5.3L 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,632.00 |
 IN STOCK - DROPSHIPS 15361The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips.... MagnaFlow SYS Cat-Back 4in Black Dual Split Rear Tips 14-15 Chevy Silverado/GMC Sierra 4.3L-5.3L 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,632.00 |
 IN STOCK - DROPSHIPS 15362The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips.... MagnaFlow SYS Cat-Back 3.5in Black Dual Split Rear Tips 10-13 Chevy Silverado / GMC Sierra 5.3L 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $1,519.00 |
 OUT OF STOCK 15564The MagnaFlow Street Series Cat-Back Performance Exhaust System 15564 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 SYS C/B 10 Chevy Silverado EC/SB 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $1,230.00 |
 IN STOCK - DROPSHIPS 15565The MagnaFlow Street Series Cat-Back Performance Exhaust System 15565 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 10 Chevy Silverado EC/SB 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $1,273.00 |
 IN STOCK - DROPSHIPS 15618The MagnaFlow Street Series Cat-Back Performance Exhaust System 15618 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 Sys C/B GM 1500 Ext Cab 99-02 1999-2002 GMC Sierra 1500 SL / SLE / SLT 2002-2002 GMC Sierra 1500 Base / HT / WT $946.00 |
 IN STOCK - DROPSHIPS 15753The MagnaFlow Street Series Cat-Back Performance Exhaust System 15753 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 GM 1500 Std. Cab S/B 4.8L/5 1999-2002 GMC Sierra 1500 SL / SLE / SLT 2002-2002 GMC Sierra 1500 Base / HT / WT $1,028.00 |
 IN STOCK - DROPSHIPS 15754The MagnaFlow Street Series Cat-Back Performance Exhaust System 15754 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 GM 1500 Ext Cab S/B 4.8L/5. 1999-2002 GMC Sierra 1500 SL / SLE / SLT 2002-2002 GMC Sierra 1500 Base / HT / WT $1,028.00 |
 IN STOCK - DROPSHIPS 15778The MagnaFlow Street Series Cat-Back Performance Exhaust System 15778 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 Sys C/B 03 GM 1500 Silverado 5.3L V 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 $965.00 |
 OUT OF STOCK 15792The MagnaFlow Street Series Cat-Back Performance Exhaust System 15792 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 03 GM Silverado 4.8/5.3L Ec 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 $1,049.00 |