Long Tube Headers for 70-81 GM F Body 396-502 BBC Non Cat no EGR or A.I.R. D332 skid-plates Freightliner FLD120 (1998)

Freightliner FLD120 (1998)

6 V8 1975 - 1985 Ford E-150 Econoline 351/5

Bolt Pattern 8x6

Body Length: 7

7L/V8 1987 - 1989 GMC R2500 5

Long Tube Headers for 70-81 GM F Body 396-502 BBC Non Cat no EGR or A.I.R. D332 skid-plates Freightliner FLD120 (1998)Overview: 70 81 GM F Body BBC Long Tube Silver 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