View our Specials! Coupon Code: SaveIn2026
Looking for 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.
 SHIPS FROM MANUFACTURER 615522Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 99-01 Chevrolet Silverado 1500 LS 4.3L 3in Cat-Back Single Exhaust - Stainless 1999-2001 GMC Sierra 1500 SL / SLE $577.60 |
 SHIPS FROM MANUFACTURER 5516Your 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 - Aluminized 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE $468.16 |
 SHIPS FROM MANUFACTURER 5518Your 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 - Aluminized 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE / SLT $468.16 |
 SHIPS FROM MANUFACTURER 65516Your 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 $495.37 |
 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 $535.28 |
 SHIPS FROM MANUFACTURER 65519Your 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 $535.28 |
 OUT OF STOCK 40-3009When it comes to performance exhaust systems, most people are looking for three things: Power. Sound. Quality. JBA Exhaust Systems deliver the best of all three. While there is high demand for performance and sound, the capacity for power in a JBA Exhaust System gives us the edge. Each system is tun... JBA 99-06 Chevrolet Silverado1500 Ext Cab Short Bed 4.3-5.3L 409SS Single Cat-Back Exhaust 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE / SLT $528.73 |
 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 |
 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 $421.00 |
 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 |