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Horsepower and Throttle Response
This American Thunder® Crossmember-Back exhaust system is a true dual 3
The left side header incorporate the use of a clearance “flat” modification in one of the primary tubes to provide adequate clearance between the tube and the popular GM605 steering box
1x Main Fuel Line A (Front Section)
Muffler (Right) Body Width: 8
Hooker Maximum Flow Muffler 21630HKR FINELINES Horsepower and Throttle ResponseOverview The Hooker Maximum Flow muffler actually flows 99% and produces more horsepower and torque than a 2 1 2" open pipe. The Maximum Flow is constructed of an aluminized steel case with stainless steel internal core and uses a high temperature packing material to absorb excessive noise while allowing a mellow powerful sound. As with all absorption type silencers, the Maximum Flow will be most effective for sound control with lower compression (8.
