Racepak Air Fuel Module - Single Channel H77403FS dyno-tuned intake tube to achieve

dyno-tuned intake tube to achieve maximum power gains while maintaining a perfect fit

Ford Fullsize Truck 1988-1997

Blazer/Jimmy 73-91 Suburban C10Vehicle Applications: 1973-1987 Chevrolet C10

Ranch Wagon 1971-1958

Slave Cylinders & Hydraulic Release Bearings

Racepak Air Fuel Module - Single Channel H77403FS dyno-tuned intake tube to achieveRacepak Air Fuel Module Single Channel Racepak LLC was founded in 1984 by Spencer Eisenbarth and Ron Armstrong, originally as Racepak and its parent company, Competition Systems, Incorporated (CSI). Both men were engineers with strong backgrounds in electrical and mechanical applications, and both had an interest in motor sports. Through an earlier joint effort aimed at obtaining data for the improvement of the Unlimited Hydroplane that Armstrong was