Stainless Works 1979-93 Mustang Foxbody Headers 2in Primaries 3-1/2in Merge Collectors TWR Heads FOXTWR2

Stainless Works Headers & Manifolds FOXTWR2 1979-93 Ford Mustang Foxbody Headers with 2" diameter primaries and 3.5" OD (outside diameter) merge collectors for 9.5" tall deck aftermarket heads. Designed for use with cylinder heads that have a 2-o'clock, 8-o'clock bolt pattern.? Set up to work with TH400 auto transmission, and works with either UPR or AJE K-members / trans-crossmembers. Headers fit the following heads for the 9.5" tall deck: Brodix T1 F STD X, SVO 351 "N", Trick Flow Twisted Wedge, Victor II 304 stainless steel, 2" primaries, 3" collectors 1979-93 Ford Mustang Foxbody Headers with 2" diameter primaries and 3.5" OD (outside diameter) merge collectors for 9.5" tall deck aftermarket heads. Designed for use with cylinder heads that have a 2-o'clock, 8-o'clock bolt pattern. Exhaust System