What the title says. I would like to switch to some 40's,(preferrably Super 40's) and was wondering if they were pretty much the same mufflers? I know the patent for the 40's has expired, and several companies are making exact replica's of them right down to the thickness of the materials used. I believe Flowsound makes a replica of them.
Anyway the Summit mufflers cost 2 or 3 times less than the Flows, and their both Aluminized steel.
Summit Racing - Mufflers - SummitRacing.com
Anyway the Summit mufflers cost 2 or 3 times less than the Flows, and their both Aluminized steel.
Summit Racing - Mufflers - SummitRacing.com
