Flowmaster 50 Series Big Block Muffler - 3" Dual Inlet / 2.5" Dual Outlet H759C04 Rocket Block

Rocket Block

Closed Box

Each Platinum Spring is Wound to Exact Tolerances and Dyno Tested with Graph Results Included

35mm) minus spacer-thickness (i

Installation Note: 2

Flowmaster 50 Series Big Block Muffler - 3" Dual Inlet / 2.5" Dual Outlet H759C04 Rocket BlockThe 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