Long Tube Headers for 70-81 GM F/A Body 396-502 BBC 1-7/8in Primary D316-B Sale 8 L L4 2005 -

8 L L4 2005 - 2006 Jeep Liberty Limited 171/2

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5582893

6 V8 1970 Dodge Challenger R/T 383/6

Removing ground to a circuit is a great feature to deactivate nitrous before the engine's rev limit is reached

Long Tube Headers for 70-81 GM F/A Body 396-502 BBC 1-7/8in Primary D316-B Sale 8 L L4 2005 -Overview: 70 81 GM F & A Body BBC Long Tube Black 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