Performance Muffler Flowmaster Stainless Steel headers Race Proven Outlaw Muffler Technology

Race Proven Outlaw Muffler Technology

The mufflers tuck up high and are finished off with highly polished 4

1969-1969 Pontiac Beaumont 307 CID

Flowmaster's Flow FX series mufflers deliver a moderate performance tone for the enthusiast looking for an exhaust note that is different from the "chambered" muffler sound

1975-1976 Chevrolet Monte Carlo 400 CID

Performance Muffler Flowmaster Stainless Steel headers Race Proven Outlaw Muffler TechnologyOverview: Flowmaster's 3. 00 inch Outlaw Race Muffler is intended for race classes requiring mufflers but do not have a set sound reduction rule. The muffler has a 4. 00 inch diameter body that is 10. 50 inches long. The muffler is constructed with 409S Stainless Steel. Features: No internal packing to blowout Compact Design Polished Embossed Flowmaster logo Specs: Body Diameter: 4 Body Height: 4 Body Length: 10. 5 Body Material: 409 Stainless Steel