Stainless Works Headers Only 1-7/8" Primaries Trick Flow Twisted Wedge

1979-93 Ford Mustang Foxbody, Headers with 1-7/8" 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: Edelbrock Victor Jr, AFR 165/185, Trickflow, Twisted Wedge, SVO/GT40, Brodix St., Dart 170/195.This header kit comes with high flow cats.