> My Supertrapp experience is not positive. I have a pair of them
> on my TR6, and they sound fine, but the engine has been strangled
> by them. An engine that once revved willingly to 6200 now
> struggles to get past 5000. I have been watching this topic with
> great interest, as I want to get the Supertrapps off of my car
> this winter.
There was a test report in one of the auto performance magazines a few years
back, where they reported that the Supertrapps were the most restrictive
muffler they tested, unless they were configured with so many discs that
they provided no muffling action at all.
Randall
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