AWE Tuning 07-18 Jeep Wrangler JK/JKU 3.6L Loop Replacement PipeClearance matters, and the AWE Loop Replacement Pipe delivers. Ditch the loop connection and replace it with a single, smooth, swooping bend of 2. 25 T304L stainless steel that bridges the gap between your factory catalyst and exhaust seamlessly. No cutting required. AWE's No CEL Guarantee, Perfect Fitment Guarantee, and Lifetime Warranty come standard. Where precision engineering meets the dirt Dyno engineered, trail proven 2. 25 T304L stainless