When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Hey,
I Posted a topic previously about piping a 4.2. Thought the 2 replies I received may be of some interest to you. I believe it's topic #32, just scroll down the screen a bit and click on "Piping a 4.2 with no muffler..." I hope it helps ya out.