Flowmaster 50 Series Big Block Muffler - 3" Dual Inlet / 3.5" Offset - Outlet 726002 125" fillet radiuses for improved

125" fillet radiuses for improved strength and rigidity

Non-adjustable design

Lightweight Construction for ultimate comfort

Edelbrock's high performance hydraulic roller lifters for 1987 and later small-block Chevys are the perfect match for Edelbrock Rollin' Thunder hydraulic roller cams

Flowmaster 50 Series Big Block Muffler - 3" Dual Inlet / 3.5" Offset - Outlet 726002 125" fillet radiuses for improvedThe 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