Exhaust - Cat Back & Axle Back Kits

2007-11 JK Wrangler Unlimited 4-door models w/ 3.8L 6 cylinder engine T-409 stainless steel tubing Constructed entirely of heavy-gauge stainless steel, Banks Monster features a supersized, 2.5-inch tailpipe with a stainless tailpipe tip polished to a mirror finish. Monster Muffler, Banks’ straight-through performance muffler, is the industry's least restrictive, more than doubling the stock flow. Monster virtually eliminates backpressure from the catalytic converter back, for more power... Read More Learn More