Alcohol Race Muffler - 3.50 Offset In / 3.00 Same Side Out - Aggressive Sound 1965-chevrolet-el-camino-esi2129705 825 in OD Steps -

825 in OD Steps - 1

375 in Long - Steel - Black Oxide - Set of 8

Intake Manifold - Dominator Flange - Single Plane - Rectangle Port - Aluminum - Natural - Tall Deck - Big Block Chevy - Each

990 in OD - 0

Rear Main Seal - 1-Piece - Viton - Big Block Chevy - Gen V / Gen VI - Each

Alcohol Race Muffler - 3.50 Offset In / 3.00 Same Side Out - Aggressive Sound 1965-chevrolet-el-camino-esi2129705 825 in OD Steps -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. Through years of racing and partnerships with leading race sanctioning bodies, Flowmaster has developed these specialty mufflers that have been specifically engineered for race vehicles in organizations such as NASCAR, ARCA, and the W. O. O.