Why? You won't gain anything with shorties over the stock manifolds. The mod motor manifolds are not restrictive like the garbage stock headers on the 5.0 pushrods.
2000 Mustang GT Steeda #0048 34k miles. 99 Cobra 4V swapped, FTBR IRS swapped, exhaust, tuned by James Gordon.
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.