Super 40 - 2.50 Dual In / 2.50 Dual Out - Aggressive Sound 1967-cadillac-eldorado-esi6252030 Motor Mount - Heavy Duty

Motor Mount - Heavy Duty - Bolt-On - Steel - Black Powder Coat - GM Clamshell - Various Applications - Each

Shifter Stick - Single Bend - 16 in - 3/8-16 in Thread - Steel - Chrome - Universal - Each

930 in ID - 1

Spark Plug Wire Set - Ultra - Spiral Core - 8 mm - Black - Straight Plug Boots - Socket Style - Over The Valve Cover - Big Block Chevy - Kit

60 Ratio - Roller Tip - Chromoly - Small Block Chevy - Set of 16

Super 40 - 2.50 Dual In / 2.50 Dual Out - Aggressive Sound 1967-cadillac-eldorado-esi6252030 Motor Mount - Heavy DutyThe Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow&reg technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.