MBRP MUFFLER DELETE MBRP's XP Series is the performance exhaust of choice for the enthusiast who needs a system that can take anything that the road throws at it. This system's rugged sixteen gauge T409 construction can be counted on to withstand everything from salt to rocks, tar to grime. We have had such success with this line that we back it with a Lifetime Warranty. Universal fit (not 6.4L Ford, Chevy LMM or 6.6L Dodge) 4" Inlet /Outlet Dual System Muffler Delete Pipe Overall Length 27.5 INCH Universal (not 6.4L Ford, Chevy LMM or 6.6L Dodge). MBRP's Muffler Delete Pipes are for diesel applications. Please measure your stock muffler before ordering. MBRP Warranty and Terms Installer Series: Three (3) Years warranty on Aluminized SteelXP Series: Lifetime warranty on 409 Stainless SteelPLM Series: Limited One (1) Year warrantyPro Series: Lifetime warranty on 304 Stainless SteelBlack Series: One (1) Year warranty on the coating and a three (3) Years Warranty on the exhaust componentsPerformance Series: Two (2) Years warranty on Aluminized Steel Powersports Sports Series: 1 Year WarrantyPerformance Series: 1 Year WarrantyTrail Series: 2 Year WarrantyRace Series: 2 Year Warranty Warranty Information: The MBRP Inc. warranty applies only to defects in material & workmanship of MBRP Inc. products to the original purchaser on record, providing that installation was completed on the original vehicle for which it was designed and tested for. MBRP Inc. will not warranty the cost of removal or re-installation of this product nor does the warranty apply if the product has been damaged by accident, abuse, misuse or misapplication. The sole obligation of MBRP Inc. will be to repair or replace at its discretion.