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.
loooking at exhaust cat back systems.gibson seems like the only company to offer anything for the 4.2.what seems a little strange is sometimes they list also fits 4.6 and 5.4.mines a 2005 thanks for any replies in advance.
I have never looked at too many available options for ready-to-go systems, so I do not know what is offered.
I had a local shop do a basic system for both my 2000 and my 2005.
The cut the pipe behind the cat convertor, added pipe bent to fit, a SI/DO muffler and then bent-to-fit pipe out the rear.
You might want ot use the 'search' option for "exhaust" in this forum and see what you can find.
I seem to remember a few threads from days gone by.