Borla S-Type Cat-Back Exhaust System (Turn Down Exit)

12-18 Jeep Wrangler JK 3.6L V6

140634

Installation REQUIRES cutting the O.E. system. Confirmed on Sport & Rubicon models. BORLA® High Clearance Climber / Rock Crawler Cat-Back™ system tucks above frame rails. This dual 2" into single 2.5" diameter system removes the rear-most factory muffler, increasing departure angle and frees up room for accessories. Cross-over pipe fitment & location allows BORLA® Climber / Rock Crawler system to fit a wide variety of suspension & armor upgrades. Loop delete Y-pipe provides more space underneath your Wrangler JKU, keeps factory catalytic converters to remain EPA and CARB emissions legal, and keeps your Jeep® factory warranty intact. This system is designed for off-roading, overlanding, and rock crawling. Cut on driver-side pipe required, rest is bolt-on installation. No welding required. Classic S-Type sound under acceleration with no drone at highway speeds. Features a 2.5" brushed T-304 stainless steel turn down pipe.

BORLA® Cat-Back™ & 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.

Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit.

Best of all, it's backed by BORLA®'s; industry-leading Million-Mile Warranty.

Borla is an iconic exhaust manufacturer best known for performance exhaust systems engineered to boost flow and deliver signature sound. With product families like ATAK®, S-Type, and Touring, Borla gives enthusiasts a range of sound levels while targeting real performance gains across the RPM band—perfect for builds where throttle response and the right tone matter as much as horsepower.