XDP has all your LB7 Exhaust System & Components needs covered for your 2001-2004 Chevy Silverado/GMC Sierra 2500HD/3500HD. Due to vehicle age and limited parts availability, XDP offers the following options when trying to replace your exhaust system. In applications that were not equipped with a catalytic converter, but require a replacement front pipe, you can use an aftermarket catalytic converter. Aftermarket exhaust systems are one of the most popular aftermarket upgrades for any vehicle. With larger diameter 4 inch or 5 inch mandrel-bent tubing and a free-flowing muffler, it not only adds power but will help reduce EGT's in your diesel. A wide selection of LB7 Exhaust Systems are available in multiple configurations for your truck. Many exhaust kits are also offered in a choice of either aluminized steel or stainless steel depending on your budget and regional demands.

As exhaust components are subjected to extreme heat and the elements rust and corrosion will begin to appear. Components such as Exhaust Manifolds, Catalytic Converters, as well as Mufflers & Resonators can fail and begin to leak. New Exhaust Clamps and Exhaust Hangers can help restore your exhaust back to like-new condition. A large selection of Exhaust Tips, Exhaust Adapters, and Tail Pipes are available to help customize your exhaust. Turbocharger Up-Pipes and Downpipes are also prone to failure and can be replaced or upgraded. Exhaust Brakes are another popular upgrade to add additional safety and control for those that tow regularly, especially down steep grades. Shop XDP for all the top-name brands such as MBRP, Magnaflow, AFE, Banks Power, Silverline Exhaust By Ansa, AP Emissions Technologies, and more!