Flowmaster 50 Series Big Block Muffler - 3" Dual Inlet / 2.5" Dual Outlet H77203F both 2/4wd with 143

both 2/4wd with 143

1991-2000 Chevrolet C3500HD

2015-2016 Ford Transit-250

Duration 287 / 289

Flowmaster 50 Series Big Block Muffler - 3" Dual Inlet / 2.5" Dual Outlet H77203F both 2/4wd with 143The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable