Looking for aftermarket parts to modify or upgrade your 2017 Chevrolet Silverado 2500 HD with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your Silverado 2500 HD.
Whether you have a 2017 Chevrolet Silverado 2500 HD in High Country to WT trim we have you covered. We have 30 catback available to mod your Silverado 2500 HD. All parts have free shipping to the Continental US 48 States.
 IN STOCK 48947-BQuicker response, more power, low temp & more MPG Cuts back pressure, 4-inch constant-diameter DPF-back system, reduces tailpipe temps as much or more than stock and way more than others. Includes Cerakote Black Tip. US Patent #5,581,111 S1 Emissions Compliant: E.O. Not Required Fits all Cab and Bed... Banks Power 17+ GM Duramax L5P 2500/3500 Monster Exhaust System - SS Single Exhaust w/ Black Tip 2017-2019 Chevrolet Silverado 2500 HD High Country / LT / LTZ / WT $519.00 |
 IN STOCK 48996-BStainless constant-diameter pipes and straight-thru muffler nearly doubles flow. Lower exhaust temps. Virtually no backpressure. Rich, throaty sound. Monster exhaust system flows better than stock and virtually eliminates backpressure. The streamlined intermediate pipe(s) and tailpipe are formed of ... Banks Power 17-19 Chevy Duramax L5P 2500/3500 Monster Exhaust System w/ Black Tip 2017-2019 Chevrolet Silverado 2500 HD High Country / LT / LTZ / WT $569.00 |
 IN STOCK - LOW 48947Quicker response, more power, low temp & more MPG Cuts back pressure, 4-inch constant-diameter DPF-back system, reduces tailpipe temps as much or more than stock and way more than others. Includes Cerakote Black Tip. US Patent #5,581,111 S1 Emissions Compliant: E.O. Not Required Fits all Cab and Bed... Banks Power 17+ GM Duramax L5P 2500/3500 Monster Exhaust System - SS Single Exhaust w/ Chrome Tip 2017-2019 Chevrolet Silverado 2500 HD High Country / LT / LTZ / WT $519.00 |
 IN STOCK 48996Stainless constant-diameter pipes and straight-thru muffler nearly doubles flow. Lower exhaust temps. Virtually no backpressure. Rich, throaty sound. Monster exhaust system flows better than stock and virtually eliminates backpressure. The streamlined intermediate pipe(s) and tailpipe are formed of ... Banks Power 17-19 Chevy Duramax L5P 2500/3500 Monster Exhaust System 2017-2019 Chevrolet Silverado 2500 HD High Country / LT / LTZ / WT $549.00 |
 IN STOCK - LOW 140762Borla Cat-Back And Axle-Back multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, su... Borla 15-19 Chevy Silverado 2500 6.0L CC/STD Bed/153.7in WB S-Type Catback Exhaust 2015-2019 Chevrolet Silverado 2500 HD High Country / LT / LTZ / WT $1,220.99 |
 IN STOCK 140762BCBorla Cat-Back And Axle-Back multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, su... Borla 15-19 Chevy Silverado 2500 6.0L CC/STD Bed/153.7in WB S-Type Catback Exhaust Black Chrome Tip 2015-2019 Chevrolet Silverado 2500 HD High Country / LT / LTZ / WT $1,327.99 |
 SHIPS FROM MANUFACTURER 5652For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains.... Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Aluminized 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $642.99 |
 SHIPS FROM MANUFACTURER 65649For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains.... Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3in Cat-Back Dual Extreme Exhaust - Stainless 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $769.24 |
 IN STOCK 65652For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains.... Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Stainless 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $769.24 |
 SHIPS FROM MANUFACTURER 65652BFor the extremist who wants to take their truck to the next level, this Black Elite dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. Each T-304 stainless tip is offered with a premium black finish applied with Gibs... Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Black Elite 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $864.25 |
 SHIPS FROM MANUFACTURER 5651For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless Tip exit straight out the back. W... Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Split Exhaust - Aluminized 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $642.99 |
 SHIPS FROM MANUFACTURER 65648For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the ba... Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3in Cat-Back Dual Split Exhaust - Stainless 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $769.24 |
 SHIPS FROM MANUFACTURER 65648BDon't waste a split second! The Black Elite Series displays performance and style by giving you the ultimate choice where there's no need to decide. Take on adventure with the Black Elite Series Split Rear. Each T-304 stainless tip is offered with a premium black ceramic finish applied with Gibson's... Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3in Cat-Back Dual Split Exhaust - Black Elite 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $817.82 |
 SHIPS FROM MANUFACTURER 65651For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Polished Stainless Tip exit straight out th... Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3.5in/3in Cat-Back Dual Split Exhaust - Stainless 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $769.24 |
 SHIPS FROM MANUFACTURER 65651BDon't waste a split second! The Black Elite Series displays performance and style by giving you the ultimate choice where there's no need to decide. Take on adventure with the Black Elite Series Split Rear. Each T-304 stainless tip is offered with a premium black ceramic finish applied with Gibson's... Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Split Exhaust - Black Elite 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $817.82 |
 SHIPS FROM MANUFACTURER 5650If youre looking to add a little style to your Truck or SUV and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt-on installation... Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Sport Exhaust - Aluminized 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $642.99 |
 SHIPS FROM MANUFACTURER 65647If youre looking to add a little style to your Truck and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt-on installation with p... Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3in Cat-Back Dual Sport Exhaust - Stainless 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $769.24 |
 SHIPS FROM MANUFACTURER 65647BThe Black Elite Series product line truly displays Gibson's commitment to dominating performance and style. Each T-304 stainless tip is offered with a premium black finish applied with Gibson's formulated process exclusive only to the Black Elite Series. For increased style and Performance, the seri... Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3in Cat-Back Dual Sport Exhaust - Black Elite 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $819.13 |
 SHIPS FROM MANUFACTURER 65650If youre looking to add a little style to your Truck or SUV and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt-on installation... Gibson 15-19 GMC Sierra 2500 HD Base 6.0L 3.5in/3in Cat-Back Dual Sport Exhaust - Stainless 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $769.24 |
 IN STOCK 65650BThe Black Elite Series product line truly displays Gibson's commitment to dominating performance and style. Each T-304 stainless tip is offered with a premium black finish applied with Gibson's formulated process exclusive only to the Black Elite Series. For increased style and Performance, the seri... Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Sport Exhaust - Black Elite 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $819.13 |
 SHIPS FROM MANUFACTURER 316516Gibson 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 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in Cat-Back Single Exhaust - Aluminized 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $552.07 |
 SHIPS FROM MANUFACTURER 616515Gibson 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 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Stainless 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $717.24 |
 SHIPS FROM MANUFACTURER 616515BThe Black Elite Series product line truly displays Gibson's commitment to dominating performance and style. Each T-304 stainless tip is offered with a premium black finish applied with Gibson's formulated process exclusive only to the Black Elite Series. For increased style and Performance, the seri... Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Black Elite 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $738.10 |
 SHIPS FROM MANUFACTURER 616516Gibson 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 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Stainless 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $717.24 |
 SHIPS FROM MANUFACTURER 616516BThe Black Elite Series product line truly displays Gibson's commitment to dominating performance and style. Each T-304 stainless tip is offered with a premium black finish applied with Gibson's formulated process exclusive only to the Black Elite Series. For increased style and Performance, the seri... Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Black Elite 2011-2019 Chevrolet Silverado 2500 HD LT / LTZ / WT 2015-2019 Chevrolet Silverado 2500 HD High Country $738.10 |