Looking for aftermarket parts to modify or upgrade your 2018 Dodge Challenger with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your Challenger.
Whether you have a 2018 Dodge Challenger in GT to T/A 392 trim we have you covered. We have 63 catback available to mod your Challenger. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 140650Borla Cat-Back And Axle-Back multi-core technology is designed 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.... Borla 2015 Dodge Challenger 3.6L V6 ATAK Catback Exhaust No Tips Factory Valance 2015-2018 Dodge Challenger SRT 392 / SXT Plus 2015-2022 Dodge Challenger SRT Hellcat 2015-2023 Dodge Challenger R/T / SXT 2016-2023 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger T/A / T/A 392 2017-2019 Dodge Challenger R/T 392 2017-2023 Dodge Challenger GT 2018-2018 Dodge Challenger SRT Demon 2018-2022 Dodge Challenger SRT Hellcat Widebody $1,493.99 |
 IN STOCK - LOW 140678Borla 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 15-16 Dodge Challenger SRT/Scat Pcak 6.4L V8 ATAK Catback Exhaust 2015-2018 Dodge Challenger SRT 392 2016-2023 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger T/A 392 2017-2019 Dodge Challenger R/T 392 $1,655.99 |
 SHIPS FROM MANUFACTURER 140714Borla Cat-Back And Axle-Back multi-core technology is designed 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.... Borla 16-17 Dodge Challenger R/T 5.7L MT/AT ATAK Catback Exhaust (w/MDS Valves ONLY) 2016-2023 Dodge Challenger R/T 2017-2018 Dodge Challenger T/A $1,984.99 |
 IN STOCK 140627Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and 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.... Borla 15-16 Dodge Challenger R/T 5.7L Dual Rectangle Angle Cut Dual Split Rear Exit S-Type Exhaust 2015-2023 Dodge Challenger R/T 2017-2018 Dodge Challenger T/A $1,935.99 |
 IN STOCK - LOW 140640Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and 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.... Borla 2015 Dodge Challenger SRT/392 Hemi 6.4L V8 S-TYPE Catback Exhaust w/ Valves Factory Bezel 2015-2018 Dodge Challenger SRT 392 2016-2023 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger T/A 392 2017-2019 Dodge Challenger R/T 392 $2,012.99 |
 SHIPS FROM MANUFACTURER 140642Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and 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.... Borla 2015 Dodge Challenger Hellcat 6.2L V8 S-TYPE Catback Exhaust No Tips Factory Valance 2015-2022 Dodge Challenger SRT Hellcat $2,032.99 |
 IN STOCK 140649Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and 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.... Borla 2015 Dodge Challenger 3.6L V6 S-TYPE Catback Exhaust No Tips Factory Valance 2015-2018 Dodge Challenger SRT 392 / SXT Plus 2015-2022 Dodge Challenger SRT Hellcat 2015-2023 Dodge Challenger R/T / SXT 2016-2023 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger T/A / T/A 392 2017-2019 Dodge Challenger R/T 392 2017-2023 Dodge Challenger GT 2018-2018 Dodge Challenger SRT Demon 2018-2022 Dodge Challenger SRT Hellcat Widebody $1,655.99 |
 IN STOCK 140677Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and 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.... Borla 15-16 Dodge Challenger SRT 392 S-Type Catback Exhaust Single Split Rear Exit (No Tip) 2015-2018 Dodge Challenger SRT 392 2016-2023 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger T/A 392 2017-2019 Dodge Challenger R/T 392 $1,966.99 |
 OUT OF STOCK 14987CORSAs Patented Reflective Sound Cancellation® (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 D... Corsa 15-17 Dodge Challenger Hellcat Dual Rear Exit Sport Exhaust w/ 3.5in Polished Tips 2015-2018 Dodge Challenger SRT 392 2015-2022 Dodge Challenger SRT Hellcat 2016-2022 Dodge Challenger R/T Scat Pack 2018-2018 Dodge Challenger R/T 392 / SRT Demon $2,557.99 |
 IN STOCK - LOW 14987BLKCORSAs Patented Reflective Sound Cancellation® (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 D... Corsa 15-17 Dodge Challenger Hellcat Dual Rear Exit Sport Exhaust w/ 3.5in Black Tips 2015-2018 Dodge Challenger SRT 392 2015-2022 Dodge Challenger SRT Hellcat 2016-2023 Dodge Challenger R/T Scat Pack 2018-2018 Dodge Challenger R/T 392 / SRT Demon $2,637.99 |
 OUT OF STOCK 21005CORSA's 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 17-18 Dodge Challenger 5.7L V8 Sport Cat-Back Dual Rear Exit w/3.5in Polished Tips 2017-2022 Dodge Challenger R/T $2,348.99 |
 IN STOCK - LOW 21005BLKCORSA's 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 17-18 Dodge Challenger 5.7L V8 Sport Cat-Back Dual Rear Exit w/3.5in Black Tips 2017-2023 Dodge Challenger R/T $2,538.99 |
 OUT OF STOCK 21066Corsa 15-20 Dodge Challenger 3.6L 2.5in Cat-Back Dual Rear Exit (re-uses stock exhaust bezel) 2015-2022 Dodge Challenger SXT $2,070.99 |
 IN STOCK 14989CORSAs Patented Reflective Sound Cancellation® (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 D... Corsa 15-17 Dodge Challenger Hellcat Dual Rear Exit Extreme Exhaust w/ 3.5in Polished Tips 2015-2018 Dodge Challenger SRT 392 2015-2022 Dodge Challenger SRT Hellcat 2016-2022 Dodge Challenger R/T Scat Pack 2018-2018 Dodge Challenger R/T 392 / SRT Demon $2,359.99 |
 IN STOCK 14989BLKCORSAs Patented Reflective Sound Cancellation® (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 D... Corsa 15-17 Dodge Challenger Hellcat Dual Rear Exit Extreme Exhaust w/ 3.5in Black Tips 2015-2018 Dodge Challenger SRT 392 2015-2022 Dodge Challenger SRT Hellcat 2016-2023 Dodge Challenger R/T Scat Pack 2018-2018 Dodge Challenger R/T 392 / SRT Demon $2,439.99 |
 IN STOCK 14994CORSAs Patented Reflective Sound Cancellation® (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 D... Corsa 15-16 Dodge Challenger SRT / Scat Pack / R/T 6.4L Polished Xtreme Cat-Back Exhaust 2015-2018 Dodge Challenger SRT 392 2015-2022 Dodge Challenger SRT Hellcat 2016-2022 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger R/T 392 2018-2018 Dodge Challenger SRT Demon $2,097.99 |
 IN STOCK 21006CORSA's 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 17-18 Dodge Challenger 5.7L V8 Xtreme Cat-Back Dual Rear Exit w/3.5in Polished Tips 2017-2022 Dodge Challenger R/T $2,313.99 |
 IN STOCK - LOW 21006BLKCORSA's 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 17-18 Dodge Challenger 5.7L V8 Xtreme Cat-Back Dual Rear Exit w/3.5in Black Tips 2017-2023 Dodge Challenger R/T $2,502.99 |
 IN STOCK 21070Corsa 15-21 Challenger SRT/Hellcat/Demon/Redeye 2.75in Valved CB DR Exit w/ Twin 3.5in Pol Pro Tips 2015-2018 Dodge Challenger SRT 392 2015-2022 Dodge Challenger SRT Hellcat 2018-2018 Dodge Challenger SRT Demon $2,319.99 |
 IN STOCK 21070BLKCorsa 19-21 Challenger SRT/Hellcat/Demon/Redeye 2.75in Valved CB DRE w/ Twin 3.5in Pol Blk PVD Tips 2015-2018 Dodge Challenger SRT 392 2015-2022 Dodge Challenger SRT Hellcat 2018-2018 Dodge Challenger SRT Demon $2,399.99 |
 SHIPS FROM MANUFACTURER 617009You purchased your muscle car for a reason. Now, Gibson gives you a powerful Exhaust System that screams performance. You can expect a deep powerful exhaust rumble tone with improved acceleration and increased horsepower gains when you put the pedal to the metal! Gibson Muffler actually tunes your e... Gibson 15-16 Dodge Challenger R/T 5.7L 2.5in Cat-Back Dual Exhaust - Stainless 2015-2023 Dodge Challenger R/T 2016-2019 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger R/T 392 $930.39 |
 SHIPS FROM MANUFACTURER 617009-BYou purchased your muscle car for a reason. Now, Gibson gives you a powerful Exhaust System that screams performance. You can expect a deep powerful exhaust rumble tone with improved acceleration and increased horsepower gains when you put the pedal to the metal! Gibson Muffler actually tunes your e... Gibson 15-16 Dodge Challenger R/T 5.7L 2.5in Cat-Back Dual Exhaust - Black Elite (Ceramic) 2015-2021 Dodge Challenger R/T 2016-2019 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger R/T 392 $1,027.07 |
 SHIPS FROM MANUFACTURER 617010For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Rear Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Hassle Free bolt- on installation. No welding required. Backed by a Lifetime Limited W... Gibson 15-19 Dodge Challenger SRT Hellcat 6.2L 3in Cat-Back Dual Exhaust - Stainless 2015-2018 Dodge Challenger SRT 392 2015-2020 Dodge Challenger R/T 2015-2022 Dodge Challenger SRT Hellcat 2016-2023 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger R/T 392 / T/A / T/A 392 2018-2020 Dodge Challenger SRT Hellcat Widebody $1,035.94 |
 SHIPS FROM MANUFACTURER 617010-BYou purchased your muscle car for a reason. Now, Gibson gives you a powerful 3.0" Exhaust System that screams performance. You can expect a deep powerful exhaust rumble tone with improved acceleration and increased horsepower gains when you put the pedal to the metal! Gibson's MWA actually tunes yo... Gibson 15-19 Dodge Challenger SRT Hellcat 6.2L 3in Cat-Back Dual Exhaust - Black Elite (Ceramic) 2015-2018 Dodge Challenger SRT 392 2015-2022 Dodge Challenger SRT Hellcat 2016-2023 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger R/T 392 / T/A / T/A 392 2017-2020 Dodge Challenger R/T 2018-2020 Dodge Challenger SRT Hellcat Widebody $1,278.59 |
 OUT OF STOCK 40-1671JBA 15-20 Dodge Challenger SRT8/Hellcat 6.1L/6.2L/6.4L 3in SS Dual Exit Cat-Back Exhaust 2015-2018 Dodge Challenger SRT 392 2015-2021 Dodge Challenger SRT Hellcat 2016-2021 Dodge Challenger R/T Scat Pack 2017-2018 Dodge Challenger T/A 392 2017-2019 Dodge Challenger R/T 392 $809.45 |