Flowmaster 50 Series Big Block Muffler - 2.75" Dual Inlet / 2.5" Dual Outlet H776C01L chromoly u-joints for improved header

chromoly u-joints for improved header clearance

Does not fit Crew Cab 2WD with 2 pc driveshaft or 2019 New Body Style

552 in to 4

500 in Round Port

Anti-Seize

Flowmaster 50 Series Big Block Muffler - 2.75" Dual Inlet / 2.5" Dual Outlet H776C01L chromoly u-joints for improved headerThe 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