Long Tube Headers for 48-77 Ford 260-351W SBF Mustang II 1-3/4in Primary D623-B oil-pressure-sending-units Large carbon fiber air box

Large carbon fiber air box lid allows increased volume of air to be utilized taking advantage of the free flowing filter

Freightliner FLT086 (1988)

you can trust that Rough Country's compressor won't let you down

Year Make Model Submodel Engine Size 1977 - 1986 Chevrolet K5 Blazer 305/5 V8 1975 - 1986 Chevrolet K5 Blazer 350/5

Long Tube Headers for 48-77 Ford 260-351W SBF Mustang II 1-3/4in Primary D623-B oil-pressure-sending-units Large carbon fiber air boxOverview: 48 77 Ford MII SBF Long Tube Black Ctd Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market. This fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in