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.
100% will NOT fit, the 5.6 and 4.6 have different deck height therefore the cylinder heads sit further apart on the 5.4 so the gt-500 charger will not line up with the intake ports on your 4.6