Long Tube Headers for 67-69 F Body/68-74 X Body 4.8-6.2L LS Engine Swap D3341-B quick-fix-fuel-lines Adapter AN Size ( A

Adapter AN Size ( A ) 6 AN MALE Adapter Type Compression Adapter Brand Mr

Freightliner Century Class (2004-2007)

4 V8 1977 - 1978 GMC C15 Suburban 305/5 V8 1979 - 1981 GMC C1500 Suburban 350/5

Buick Commercial Chassis (1994-1996)

03-17 Dodge Viper

Long Tube Headers for 67-69 F Body/68-74 X Body 4.8-6.2L LS Engine Swap D3341-B quick-fix-fuel-lines Adapter AN Size ( AOverview: 67 69 F Body 68 74 X Body LS 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