Flowmaster Super 44 Series 2.5" Inlet/Outlet Offset Universal Chambered Muffler 2008-2010-6-4l-powerstroke The 44-1960 lift kit includes

The 44-1960 lift kit includes many great features like rear Bilstein 5100 shocks

You will not find a stronger wheel spacer in this size anywhere on the market

They are built to such a high standard that we have never had a single failure

Street version — non-active exhaust

Flowmaster Super 44 Series 2.5" Inlet/Outlet Offset Universal Chambered Muffler 2008-2010-6-4l-powerstroke The 44-1960 lift kit includesFlowmaster'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