1986-1993 MUSTANG 1-3/4 LONG TUBE 351W SWAP HEADERS (TITANIUM CERAMIC) 1991-pontiac-firebird-esi6483971 Or Timing Retard Based On

Or Timing Retard Based On Time Rather Than Rpm

Red Line D6 will drop to no less than 6

The poly end is designed to bolt to the chassis for a quiet

ensuring consistent sway bar performance under load

BMR(TM) s bushings are internally fluted

1986-1993 MUSTANG 1-3/4 LONG TUBE 351W SWAP HEADERS (TITANIUM CERAMIC) 1991-pontiac-firebird-esi6483971 Or Timing Retard Based OnBBK Performance 1 3 4 full length long tube exhaust headers offer unsurpassed quality and fitment using top quality materials and American craftsmanship. Every long tube exhaust header system is hand built with CNC mandrel bent tubing for unrestrictive exhaust flow and maximum performance, 3 8" laser cut flanges, patented scavenging collector design and gasket less ball and socket connectors for easy installation. Every exhaust header has been