Super 44 - 2.50 Center In / 2.50 Center Out - Aggressive Sound LBZ Duramax " - Complete Install Kit

- Complete Install Kit

Increased count of steels increases heat dissipation

Upgrade your turbocharger CCV tube coupler from the OE's plastic tube that is prone to cracking and breakage with our anodized billet aluminum replacement

Anodized aluminum fittings with integral O-rings for leak free installation

Dyno-Proven Gains of +5HP and +4 Lbs

Super 44 - 2.50 Center In / 2.50 Center Out - Aggressive Sound LBZ Duramax " - Complete Install KitFlowmaster'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.