W wht99gtconv New Member Dec 1, 2003 267 0 0 Mar 23, 2004 #1 Mar 23, 2004 #1 WILL A OFF-ROAD H-PIPE THAT CAME OFF A 98GT FIT A 99-UP GT?
Pwr_by_FORD New Member Jul 1, 2003 62 0 0 Pittsburgh, PA Mar 23, 2004 #2 Mar 23, 2004 #2 Nope, the manifold flanges are different.