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Looking for in-stock aftermarket parts to modify or upgrade your 2000 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 140014Features a bright chrome on T-304 stainless steel tip. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Bor... Borla 99-07 GMC Sierra / 99-07 Chevrolet Silverado SS Catback Exhaust 1999-2003 GMC Sierra 1500 SL 1999-2004 GMC Sierra 1500 SLT 1999-2006 GMC Sierra 1500 SLE $844.99 |
 IN STOCK - LOW 14824This 3" diameter into dual 2.25" Cat-Back™ system delivers the Mellow Touring sound with no drone inside the vehicle. The system features single 4" round bright chrome on T-304 stainless steel tips on each tail pipe. BORLA Cat-Back™ & Axle-Back exhaust systems feature patented straight-through a... Borla 99-07 Chevy Silverado 5.3L/4.8L Catback Exhaust 1999-2003 GMC Sierra 1500 SL 1999-2004 GMC Sierra 1500 SLT 1999-2006 GMC Sierra 1500 SLE $1,569.99 |
 IN STOCK 14260CORSAs Patented Reflective Sound Cancellation(R) (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a ... Corsa 1999-06 Chevrolet Silverado Reg. Cab/Short Bed 1500 4.8L V8 Polished Touring Cat-Back Exhaust 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE $1,458.99 |
 IN STOCK - LOW 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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE / SLT $557.22 |
 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 |
 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 $324.00 |
 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 $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 $383.00 |
 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 $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 $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 $1,028.00 |