View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2016 GMC Terrain with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.
 IN STOCK 106-0020BRExhaust Direct-Fit Replacement Exhaust Kit 106-0020 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. 106-0020’... MagnaFlow BRE Exhaust Kit 10-17 Equinox Terrain 2.4L 2010-2017 GMC Terrain SLE / SLT 2013-2017 GMC Terrain Denali 2015-2017 GMC Terrain SL $442.00 |
 IN STOCK - DROPSHIPS 116-0020BRExhaust Direct-Fit Replacement Exhaust Kit 116-0020 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. 116-0020’... MagnaFlow BRE Exhaust Kit Replacement Stainless GM 2010-2017 GMC Terrain SLE / SLT 2013-2017 GMC Terrain Denali 2015-2017 GMC Terrain SL $575.00 |
 IN STOCK - DROPSHIPS 15110The MagnaFlow Street Series Cat-Back Performance Exhaust System 15110 brings out the personality of your SUV with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Single S... MagnaFlow 10-13 GMC Terrain L4 2.4L Single Straight D/S Rear Exit Stainless Cat Back Perf Exhaust 2010-2017 GMC Terrain SLE / SLT 2013-2017 GMC Terrain Denali 2015-2017 GMC Terrain SL $1,177.00 |
 OUT OF STOCK 19114The MagnaFlow 2015-2017 GMC Terrain Street Series Cat-Back Performance Exhaust System brings out the personality of your 3.6L 2015-2017 GMC Terrain with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straigh... MagnaFlow 15-17 GMC Terrain V6 3.6L 409SS Cat-Back Exhaust Quad Split Rear with 3in Polished Tips 2015-2017 GMC Terrain Denali / SLE / SLT $1,079.00 |