Built from aircraft-quality, CNC machined aluminum alloy, these popular underdrive accessory pulley kits have become one of the most sought after bolt-on performance products available for the 1997-2003 F-150. Reducing the unnecessary speed of the accessories, these underdrive pulleys free up an average of 8-15 horsepower on most V8 models, while retaining full charging and cooling characteristics.
MADE IN THE USA!
Add a high-flow air induction system with our convenient BBK Cold Air Intake / Throttle Body Combo Kit, which includes the BBK 75mm Power-Plus Throttle Body and BBK Cold Air Intake System.