Looking for in-stock 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.
 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 |
 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 |
 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 |
 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 |
 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 |
 IN STOCK 49-48062-BaFe's Rebel Series, dual black tip cat-back exhaust system for your 2007 - 2018 Jeep Wrangler (JK) with the V6-3.8L / 3.6L engine. This Rebel Series system is constructed with 2-1/2" mandrel bent 409 stainless steel tubing for improved exhaust flow. Utilizing factory mounting locations, the bayonet ... aFe Rebel Series 2.5in 409 SS Cat-Back Exhaust w/ Black Tips 2007+ Jeep Wrangler (JK) V6 3.6L/3.8L 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $884.40 SALE |
 IN STOCK 49-48062-PaFe's Rebel Series, dual polished tip cat-back exhaust system for your 2007 - 2018 Jeep Wrangler (JK) with the V6-3.8L / 3.6L engine. This Rebel Series system is constructed with 2-1/2" mandrel bent 409 stainless steel tubing for improved exhaust flow. Utilizing factory mounting locations, the bayon... aFe Rebel Series 2.5in 409 SS Cat-Back Exhaust w/ Polished Tips 07+ Jeep Wrangler (JK) V6 3.6L/3.8L 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $664.13 SALE |
 IN STOCK 49-48069This durable, purpose-built, cat-back exhaust system improves clearance over rough terrain for the Jeep JK adventurist who wants it all. Large, 2 ½" to 3" mandrel-bent 409 stainless steel tubing outflows the restrictive OE exhaust to increase torque and horsepower while a free-flowing muffler deliv... aFe Rock Basher 3in 409 SS Cat-Back Turn-Down Exhaust 12-18 Jeep Wrangler (JK) V6 3.6L/ 07-11 3.8L 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $413.33 SALE |
 IN STOCK 51343-BHuge 2.5 inch stainless mandrel-bent tailpipe with a polished tip. Straight-thru Monster muffler flows up to 119% better than stock. Slashes backpressure, rich, authoritative sound. Constructed of heavy-gauge stainless steel, Banks Monster features a supersized, 2.5 inch tailpipe with a stainless ta... Banks Power 12-15 Jeep 3.6L Wrangler Unlimited - 4dr Monster Exh Sys - SS Single Exh w/ Black Tip 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $429.00 |
 IN STOCK - LOW 11860Borla Cat-Back And Axle-Back multi-core technology is designed to unleash hiddenhorsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.... Borla 12-14 Jeep Wrangler JK 2Dr & 4Dr Rear Section ATAK Single Sqaure Rolled Angle-Cut Exit Exhaust 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $921.99 |
 IN STOCK 140479BCBorla 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 12-16 Jeep Wrangler V6 4WD Dirt Sport Cat-Back 2.5in Single Square Rolled Angle Cut Rear 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $814.99 |
 IN STOCK 140634Fits 2012-2015 Jeep? Wrangler Unlimited 3.6L 4-door (JKU), confirmed on Sport & Rubicon.... Borla 12-15 Jeep Wrangler 3.6L V6 Auto/Manual Trans Turndown Tip Dual Left Rear Exit Exhaust 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $1,062.99 |
 IN STOCK 140459BCBorla 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 12-16 Jeep Wrangler 3.6L AT/MT 4DR 4WD S SQ RL AC SR 2.5in 2in TIP 3.5inx3.28in Black Chrome 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $1,293.99 |
 OUT OF STOCK 21121The CORSA Performance Jeep Wrangler JKU catback exhaust system features CORSA's Patented Reflective Sound Cancellation(R) (RSC) Technology allows acoustic engineers to create an aggressive drone free exhaust note, styled specifically to fit the personality of your vehicle. This catback exhaust syst... Corsa 12-18 Jeep Wrangler JKU 3.6L Sport 2.75in Cat-Back Exhaust w/ Turn Down Tip 2018-2018 Jeep Wrangler JK Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $880.00 |
 IN STOCK SES5003HTInjen Technologys Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so the Super SES provides maximum horsepower and torque across the power band. The Super SES exhaust system is manufactured from 100% 304 stainless steel. Each exhaust system fea... Injen 12-18 Jeep Wrangler 4 Door Models Only Cat-Back Stainless Steel Exhaust 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $407.95 |
 IN STOCK SES5003MDThe Jeep Wrangler is an amazing vehicle that comes from the factory ready to tackle the world. That said, there are a few design flaws that limit the amazing ability the Wrangler has to offer. One of those flaws is the reduced approach and departure angle from the oversize stock muffler and low ha... Injen 07-18 Jeep Wrangler (JK) V6 3.6L/3.8L SES Muffler Delete Kit 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $170.95 |
 IN STOCK - DROPSHIPS 15118The MagnaFlow Competition Series Exhaust Systems are designed for those seeking maximum performance, reduced mass and an aggressive exhaust note that demands attention. A High Temp Satin Black Coating provides an aggressive unique style and added protection. These systems may not comply with all loc... MagnaFlow 12-14 Jeep Wrangler 3.6L Single Straight Rear P/S Exit Stainless C/b Perf Exhaust-Comp 2018-2018 Jeep Wrangler JK Rubicon / Sahara / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport $777.00 |