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 have 1967 mustang with 289 block 302 heads, long tube headers, holly 4 brl carb. other than that its stock. i was wondering if i should run 2 1/4 or 2 1/2 true dual exhaust ??
exhaust size
