The aFe MACH Force XP Jeep Loop Delete Down Pipe is designed to eliminate the stock loop section after the catalytic converter. This down pipe accepts either the stock "Y-Pipe" or aFe MACH Force XP "Y-Pipe". Specifically designed and engineered to accept long arm travel lift kits that interfere with the OE loop. This down pipe features 2.5" stainless steel mandrel-bent tubing and all necessary hardware. Cutting is required.