71 GTO muffler
I have a 71 GTO with the 455 cid (not HO) engine, RAIV manifolds and a 2 1/2" Flowmaster exhaust with H pipe and Flowmaster mufflers (17" case).
Does anyone have a recommendation for a louder muffler replacement than the Flowmasters; they seem pretty quiet while cruising and accelerating. They do drone some at 55 mph but not really annoying. I researched thru previous posts and didn't see a Flowmaster replacement experience.
Any recommendation would be appreciated.
|