Flowmaster 40 Series Delta Force Race Muffler Electronic Performance Upgrades Replaces old rusted and leaking

Replaces old rusted and leaking stock exhaust manifolds that normally require extensive cleaning and machine work to be recovered from warping and distortion Price includes applicable core fee

Manufactured with the same motor used in our Titanium Series Systems

For cold weather operation

Alcohol race mufflers incorporate strategically placed "burn holes" inside the muffler in all of the low-pressure areas to prevent damage from excess methanol fuel from puddling and backfiring on deceleration

FASS Fuel Systems Adjustable Diesel Fuel System 290GPH GM Duramax 6

Flowmaster 40 Series Delta Force Race Muffler Electronic Performance Upgrades Replaces old rusted and leakingThe Delta Force 40 series race mufflers utilize Flowmaster's Delta Flow technology and feature excellent power characteristics with good sound reduction qualities. Recommended for all racing applications where mufflers are required with a substantial decibel reduction over open headers.