QUOTE(Zundfolge @ May 6 2009, 03:16 PM)
Title says it all ... the Supertrapp on my car is in need of a rebuilding, but honestly I'd like to find something that worked just as well but was not so doggone loud.
Anyone know of another muffler that will just bolt up to it and still fit under the car? Or am I going to be digging out the welder and pipe bender?
I've used a couple different Flowmasters. The bigger one definitely added power and was pretty quiet. The 10-12 incher did add power as well, but was very loud.
I could feel the power difference over the supertrap.
Edit: And I forgot to mention that Chris Foley's muffler is the absolute best. I've proven that on the dyno and we still haven't run over 6150 rpm, due to some other issues..
Up to that RPM I think I have more hp and torque than any other 4 (of my size) and I'm sure a lot of that is Chris's header and muffler.
If you decide to go the cheap way here are pictures of the flowmasters.
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