Flowmaster Super 44 Series 2.5" Offset In 2.5" Out Universal Chambered Muffler 2008-2013 silverado 1500 Designed for strength and reliability

Designed for strength and reliability

Top-mounted strut spacers add lift without replacing factory struts

Installation is straightforward using OEM hangers

Whether you're hitting trails or cruising the highway

The XDP X-TRA Deep Transmission Pan is built with an aluminum sheet metal construction to give you a race-inspired look that is sleek

Flowmaster Super 44 Series 2.5" Offset In 2.5" Out Universal Chambered Muffler 2008-2013 silverado 1500 Designed for strength and reliabilityFlowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four inch case street muffler we've ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Noticeable interior resonance Recent two chamber improvement Race proven Delta Flow technology