aFe Power introduces their new Cat-Back Exhaust System custom made for the 4-door Wrangler JK Unlimited. Engineered specially for off-roaders, this 22” free-flowing steel muffler creates a low purr, while increasing torque and throttle response. All hardware included with this simple two-piece installation, shifting you closer and faster to the sand, mud or snow.

Offical Release:

aFe Power announces the release of a MACH Force XP Hi-Tuck “RB” Cat-Back Exhaust System for the 2012-13 Jeep Wrangler Unlimited V6-3.6L; P/N 49-46231. This exhaust system is constructed of 2.5″ mandrel-bent 409 stainless steel tubing. This exhaust system comes complete with a 22″ free-flowing muffler, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque and throttle response. This system incorporates a large 22″ stainless steel muffler which produces a mellow sound while eliminating exhaust drone. Engineered with off-roading in mind, this system uses a large 22″ forward mounted muffler, for long travel clearance and allows for greater approach and departure angles. This system is designed for a hassle-free installation using only two pieces for the entire installation. The driver side exit location is perfect for adding on-board air compressor systems to the underside of your Jeep. If you are considering an on-board air compressor kit, you need to use this system. This exhaust fits the 4-door Wrangler JK Unlimited only. P/N 49-46231 retails for around $397.95 and is available in stores now.

Features:

• 22” stainless steel free-flowing muffler
• 409 stainless steel tubing construction
• Includes all hardware for easy installation, including: OE bayonet hangers and band clamps