Long Tube Headers for 70-81 GM F/A Body 396-502 BBC 1-7/8in Primary D316 egr-valves-and-parts 5 Inlet Orientation Straight Inlet

5 Inlet Orientation Straight Inlet Diameter 2

MSD's ignition tester now has the ability to test not only traditional single coil ignition systems but also coil-per-cylinder applications

If you are drum/drum you will also need a metering valve**

HDR CRMC 66-74 CHVY/GMC TRK

3 V6 1993 - 1998 Chevrolet K1500 262/4

Long Tube Headers for 70-81 GM F/A Body 396-502 BBC 1-7/8in Primary D316 egr-valves-and-parts 5 Inlet Orientation Straight InletOverview: 70 81 GM F & A Body BBC Long Tube Silver 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