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BBK long-tube 1-3/4 in. header and high-flow catted X-pipe kit for 1986–1993 Mustang 351 swap applications uses titanium ceramic coating and CNC mandrel-bent tubing to optimize exhaust flow and heat control. The direct-fit kit replaces factory shorty headers and includes 3/8" laser-cut flanges, a patented scavenging collector, gasketless ball-and-socket connectors, plus a matching short mid X-pipe with high-flow catalytic converters and all required gaskets and hardware to bolt to the factory cat-back.
BBK 86-93 Ford Mustang 1-3/4 Long Tube 351 Swap Headers w/High Flow Catted X-Pipe (Ti Ceramic)
