INSTALL INSTRUCTIONS MBRP S5082409 Instructions 3" Cat Back, Dual Split Side, T409 2014-2018 Chev / GMC - 1500 Silverado/Sierra 4.3L V6, 5.3L V8 2019 - Chev / GMC - 1500 Silverado/Sierra 4.3L V6, 5.3L V8 Limited (LD) This kit will work with a one piece drive shaft only Armor Plus / formerly XP Series Rugged and dependable our Armor Plus Series is made of T409 stainless steel. It's designed and built to stand up to the harshest road conditions. We are so sure that our Armor Plus has what it takes that we have given it an amazing Lifetime warranty. That is absolutely the best warranty for a T409 system in the industry. Budget-friendly entry into stainless steel exhaust systems. T409 Stainless Steel Heavy-duty construction Welded On Hangers LIFETIME Warranty 3 1/2" OD Tip Included (T304) MBRP Warranty and Terms Armor Lite / formerly Installer Series/P/PLM: Three (3) Years warranty on Aluminized SteelArmor Plus / formerly XP Series: Lifetime warranty on 409 Stainless SteelArmor Pro / formerly Pro Series: Lifetime warranty on 304 Stainless SteelArmor BLK / formerly Black Series: One (1) Year warranty on the coating and a three (3) Years Warranty on the exhaust components 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.