Quote:
Originally Posted by Avmaviator
Do the Hushpower mufflers make a big difference noise wise? How about power wise?
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I have no evidence of any HP claims, but they're slightly less loud than the standard Kirkham-supplied sidepipe. A little more mellow, but certainly not mellow by any stretch.
The Hushpower's (owned by Flowmaster) claim is that they're less restrictive (more HP), but also quieter. I like the sound very much and I had a sidepipe-equipped mid-year Corvette for a very long time.
All in all, a good recommendation by my shop.