Looking for aftermarket parts to modify or upgrade your Jeep Wrangler JK with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your Wrangler JK.
Whether you have a 2018 or 2018 Jeep Wrangler JK in Rubicon to Unlimited Sport S trim we have you covered. We have 60 catback available to mod your Wrangler JK. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 49-08040The Scorpion Aluminized Hi-Tuck "Rock Basher" (RB) Cat-Back Exhaust System is constructed of 2-1/2" mandrel-bent aluminized steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque a... aFe Scorpion Exhaust System, Cat Back Aluminized Hi-Tuck 07-14 Jeep Wrangler JK Unlimited V6 3.6/3.8 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $433.13 SALE |
 SHIPS FROM MANUFACTURER 49-08042-1The Scorpion Aluminized Hi-Tuck "Rock Basher" (RB) Cat-Back Exhaust System is constructed of 2-1/2" mandrel-bent aluminized steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque a... aFe Scorpion 2-1/2in Alum Steel Cat-Back Hi-Tuck 07-18 Jeep Wrangler (JK) V6 (Fits 4 Dr Model Only) 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $433.13 SALE |
 IN STOCK - DROPSHIPS 49-08043The Scorpion Aluminized Hi-Tuck "Rock Basher" (RB) Cat-Back Exhaust System is constructed of 2-1/2" mandrel-bent aluminized steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque a... aFe Scorpion Exhaust System Cat Back 2.5in Aluminized Hi-Tuck 07-18 Jeep Wrangler JK V6 3.6/3.8L 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $433.13 SALE |
 OUT OF STOCK 49-08044-1PThe Scorpion Aluminized Hi-Tuck "Rock Basher" (RB) Cat-Back Exhaust System is constructed of 2-1/2" mandrel-bent aluminized steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque a... aFe Scorpion 2-1/2in Aluminized Steel Cat Back Exhaust 07-17 Jeep Wrangler V6-3.6/3.8L (4 Dr) 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $499.13 SALE |
 SHIPS FROM MANUFACTURER 49-08045-PThe Scorpion Aluminized Hi-Tuck "Rock Basher" (RB) Cat-Back Exhaust System is constructed of 2-1/2" mandrel-bent aluminized steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque a... aFe Scorpion 2-1/2in Alum Steel Cat-Back Exhaust w/Pol Tip 07-18 Jeep Wrangler (JK) V6-3.6L/3.8L 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S $499.13 SALE |
 OUT OF STOCK 49-08055aFe power introduces the Hi-Tuck "Rock Basher" (RB) Scorpion cat-back exhaust system for 2007-2018 Jeep Wrangler (JK) 2 and 4 door models. Constructed of 2-1/2" mandrel-bent aluminized steel tubing, the smooth curves and increased diameter of this exhaust system helps remove restriction and keeps ex... aFe Scorpion 2-1/2in Aluminized Steel Cat-Back Exhaust 07-18 Jeep Wrangler (JK) V6 3.6L/3.8L (2/4dr) 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $433.13 SALE |
 OUT OF STOCK 49-38087-B2-1/2" 304 Stainless Steel Construction: This cat-back exhaust system is constructed of 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability.
High-Flow 304 Stainless Steel Mufflers: This system features high-flow 304 stainless steel mufflers, producing a smooth sound.
... aFe Vulcan Series 2.5in 304SS Cat-Back Exhaust 07-18 Jeep Wrangler (JK) V6-3.6/3.8L w/ Black Tips 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $1,070.85 SALE |
 OUT OF STOCK 49-38087-P2-1/2" 304 Stainless Steel Construction: This cat-back exhaust system is constructed of 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability.
High-Flow 304 Stainless Steel Mufflers: This system features high-flow 304 stainless steel mufflers, producing a smooth sound. ... aFe Vulcan Series 2.5in 304SS Cat-Back Exhaust 07-18 Jeep Wrangler (JK) V6-3.6/3.8L w/ Polished Tips 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $973.50 SALE |
 IN STOCK - DROPSHIPS 49-46211The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination o... aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB Jeep Wrangler 4Dr 2012 V6-3.6L 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $603.90 SALE |
 IN STOCK - DROPSHIPS 49-46212The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination o... aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB Jeep Wrangler 2012 V6-3.6L (4 Dr) 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $548.63 SALE |
 SHIPS FROM MANUFACTURER 49-46213The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination o... aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB Jeep Wrangler 2Dr 2012 V6-3.6L 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S $603.90 SALE |
 IN STOCK - DROPSHIPS 49-46214The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination o... aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB Jeep Wrangler 2012 V6-3.6L (2 Dr) 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S $548.63 SALE |
 SHIPS FROM MANUFACTURER 49-46218This MACH Force XP Hi-Tuck "RB" Cat-Back exhaust system is constructed of 2.5" mandrel-bent 409 stainless steel and comes complete with a free-flowing muffler, tubing, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and increased dia... aFe MACHForce XP EXH Cast-Back RB Exhaust 12 Jeep Wrangler V6 3.6L 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $548.63 SALE |
 SHIPS FROM MANUFACTURER 49-46220If you are looking for a highly engineered down pipe look no further than the aFe Power Mach Force XP Down Pipe. Down pipe is 100 percent TIG welded and uses a stepped design that increases exhaust velocity and eliminates low pressure drops which helps to scavange the exhaust for increased intake c... aFe MACHForce XP Exhausts Cat-Back/Hi Tuck SS-409 EXH CB/HT Jeep Wrangler 4Dr 2012 V6-3.6L 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $603.90 SALE |
 OUT OF STOCK 49-46221The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination o... aFe MACHForce XP Exhausts Cat-Back/Hi Tuck SS-409 EXH CB/HT Jeep Wrangler 2 Dr 2012 V6-3.6L 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S $603.90 SALE |
 IN STOCK - LOW 49-46222The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination o... aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB/RB Jeep Wrangler 2012 V6-3.6L 4dr 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $603.90 SALE |
 IN STOCK - LOW 49-46231This MACH Force XP Hi-Tuck "RB" Cat-Back exhaust system is constructed of 2.5" mandrel-bent 409 stainless steel and comes complete with a free-flowing muffler, tubing, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and increased dia... aFe MACHForce XP Exhaust Cat-Back 2.5in SS-409 Hi-Tuck 12-14 Jeep Wrangler Unlimited V6 3.6L 4Dr 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $548.63 SALE |
 IN STOCK - DROPSHIPS 49-46232This MACH Force XP Hi-Tuck "RB" Cat-Back exhaust system is constructed of 2.5" mandrel-bent 409 stainless steel and comes complete with a free-flowing muffler, tubing, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and increased dia... aFe MACHForce XP Exhaust Cat-Back 3in SS-409 Hi-Tuck inRBin 12-14 Jeep Wrangler Unlimited V6 4Dr 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $603.90 SALE |
 IN STOCK - LOW 49-48054-BIntroducing an all new Rebel Series Dual Center Exit Cat-Back exhaust system for the Jeep Wrangler (JK) with V6-3.6L/3.8L engine. This unique Rebel Series exhaust system is designed with dual center exit tips for an aggressive look. The Tips are 4-1/2" with aFe power plates and constructed out of st... aFe Rebel Series Cat-Back 2.5in Dual Center Exit SS Exhaust w/ Black Tips 07-14 Jeep Wrangler V6 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $730.13 SALE |
 IN STOCK - DROPSHIPS 49-48054-PThis Rebel Series cat-back exhaust delivers power and sound by adding horsepower and torque as measured on our in-house dyno. Dual polished tips exit in front of the rear passenger side tire to make this system look as good as it performs. Factory mounting locations provide a stable and hassle-free ... aFe Rebel Series 2.5in SS Cat-Back Exhaust w/ Polished Tip 07-18 Jeep Wrangler (JK) V6 3.6/3.8L 4dr 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $664.13 SALE |
 IN STOCK 49-48055Creates maximum performance and extreme mileage gains. The free flowing rear side exit exhaust system is constructed out of 2.25 in. mandrel bent 409 stainless steel and uses bayonet style hangers and band clamps for a hassle free installation. Fits both the slip-fit and flange-fit cats thats both o... aFe MACHForce XP 2.5in SS-409 Cat-Back Exhaust 07-16 Jeep Wrangler (JK) V6-3.6L/3.8L (2-4 Door) 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $476.03 SALE |
 IN STOCK 49-48056-BIntroducing an all new Rebel Series Dual Center Exit Cat-Back exhaust system for the Jeep Wrangler (JK) with V6-3.6L/3.8L engine. This unique Rebel Series exhaust system is designed with dual center exit tips for an aggressive look. The Tips are 4-1/2" with aFe power plates and constructed out of st... aFe Rebel Series CB 2.5in Dual Center Exit SS Exhaust w/ Black Tips 07-15 Jeep Wrangler 3.6L/3.8L V6 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $884.40 SALE |
 OUT OF STOCK 49-48056-PIntroducing an all new Rebel Series Dual Center Exit Cat-Back exhaust system for the Jeep Wrangler (JK) with V6-3.6L/3.8L engine. This unique Rebel Series exhaust system is designed with dual center exit tips for an aggressive look. The Tips are 4-1/2" with aFe power plates and constructed out of st... aFe Rebel Series CB 2.5in Dual Center Exit SS Exhaust w/ Polish Tip 07-15 Jeep Wrangler 3.6L/3.8L V6 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $803.55 SALE |
 IN STOCK 49-48057aFe power introduces the Hi-Tuck "Rock Basher" (RB) Cat-Back Exhaust System for 2007-2017 Jeep Wrangler (JK) with V6-3.6L/3.8L engines 2 and 4 door models. This cat-back exhaust system is constructed of 2-1/2" mandrel-bent stainless steel tubing. The smooth curves and increased diameter of this exha... aFe MACHForce XP 2-1/2in SS-409 Cat-Back Exhausts w/ 18in Muffler 07-17 Jeep Wrangler V6-3.6L 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $499.13 SALE |
 IN STOCK - LOW 49-48057-BThe aFe MACH Force-Xp cat-back exhaust system exceeds your quality and performance expectations. Mandrel bent 409 stainless steel tubing and high flow transverse muffler offers maximum exhaust flow and incorporates a factory style exhaust valve to control the exhaust note. The valve utilizes the fa... aFe MACH Force-Xp 2-1/2in 409 SS Hi-Tuck Cat-Back Exhaust w/Black Tip 07+ Jeep Wrangler JK 3.6L/3.8L 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $548.63 SALE |