View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2021 Honda Civic with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.
 IN STOCK - DROPSHIPS SES1583CFInjen 17-20 Honda Civic Type R 2.0L Turbo 3in 304SS Cat-Back Exhaust 2017-2021 Honda Civic Type R $1,947.66 |
 IN STOCK - DROPSHIPS 106-0999BRExhaust Direct-Fit Replacement Exhaust Kit 106-0999 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. 106-0999’... BRExhaust 16-21 Honda Civic 1.5L Direct-Fit Replacement Exhaust System 2016-2021 Honda Civic EX-L / Touring 2017-2021 Honda Civic EX / LX $828.00 |
 IN STOCK 19312The MagnaFlow 2016-2021 Honda Civic Street Series Cat-Back Performance Exhaust System brings out the personality of your 1.5L 2016-2021 Honda Civic with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.25in. main piping and 3 Straig... MagnaFlow Cat-Back 2016 Honda Civic (Sedan Only) 1.5L L4 Turbo 2.25in SS Dual Outlet 2016-2021 Honda Civic EX-L / Touring 2017-2021 Honda Civic EX / LX $1,275.00 |
 IN STOCK 19373The MagnaFlow 2017-2021 Honda Civic Street Series Cat-Back Performance Exhaust System brings out the personality of your 1.5L 2017-2021 Honda Civic with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.25in. main piping and 2 Straig... MagnaFlow 2017 Honda Civic L4 1.5L Street Series Cat-Back Exhaust w/ Black Tips 2017-2021 Honda Civic Sport $1,343.00 |
 OUT OF STOCK 19383The MagnaFlow Honda Civic Type R xMOD Series Performance Exhaust System #19383 brings the cutting-edge modularity of our xMOD Series to one of America's most popular vehicles. This cat-back exhaust kit is designed to enhance your 2.0L 2017-2021 Honda Civic with dyno-proven performance made possible ... MagnaFlow SYS Cat-Back 2017 Honda Civic Type R 2.0L 2017-2021 Honda Civic Type R 2021-2021 Honda Civic Type R Limited Edition $2,406.00 |
 IN STOCK - LOW S4901304THE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 17-22 Honda Civic Type R 2.0L T304 Stainless Steel 3.0in Cat-Back w/Triple Center Outlet 2017-2021 Honda Civic Type R 2021-2021 Honda Civic Type R Limited Edition $1,474.99 |
 IN STOCK - DROPSHIPS S49013BETHE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 17-22 Honda Civic Type R 2.0L T304 SS 3in Cat-Back w/Triple Center Out- Burnt Tips(NO CARBON) 2017-2021 Honda Civic Type R 2021-2021 Honda Civic Type R Limited Edition $1,589.99 |
 IN STOCK S49013CFTHE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 17-22 Honda Civic Type R 2.0L T304 SS 3in Cat-Back w/Triple Center Outlet- Carbon Fiber Tips 2017-2021 Honda Civic Type R 2021-2021 Honda Civic Type R Limited Edition $1,589.99 |