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.
I own a 05 fx4 with the 5.4L. I am thinking about adding a magnaflow catback and a s&b cold air and was wondering if I will have any tuneing issues. Thanks for the time and help.
Billy