1979-1993

Fox Body Coyote Swap Longtube Headers "Conversion" 1979-1993 (Ford Mustang)

Fox Body Coyote Swap Longtube Headers "Conversion" 1979-1993 (Ford Mustang) Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our headers are mandrel bent, tig welded, and feature...

Speed Engineering Stainless 3" Cut-Out

Speed Engineering Stainless 3" Cut-Out Speed Engineering exhaust is made out of 304 stainless steel and offer great quality, performance, and affordability. This exhaust is mandrel bent, tig welded, and feature polished stainless steel construction...

3" Electric Cut-Out Motor

Speed Engineering 3" Electric Cut-Out Motor Features Include: 6061 aircraft aluminum motor and valve bracket Instant performance gains when opened. Simple 12v cigarette lighter plug in for main power supply 3” Aluminum Housing

Fox Body LS Swap Headers & K-Member Package 1979-1993 & 1994-2004 (Ford Mustang) - Speed Engineering

Fox Body LS Swap Headers & K-Member Package 1979-1993 & 1994-2004 (Ford Mustang)  Header Features include: Mandrel Bent Tubing Merge Spikes Full 1 7/8" Primaries 3" Collector Gains over 25+ rwhp V8 Engines Only 4.8L, 5.3L, 5.7L, 6...

Fox Body LS Swap Longtube Headers "Conversion" 1979-1993 & 1994-2004 (Ford Mustang) - Speed Engineering

Fox Body LS Swap Longtube Headers "Conversion" 1979-1993 & 1994-2004 (Ford Mustang) Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our headers are mandrel bent, tig welded, and...