BBK Performance Under Drive 6-Rib Serpentine Pulley Kit - Polished Aluminum - Ford Modular - Ford Mustang 2001-04
Install a set of BBK performance underdrive pulleys and see an average of 8-15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet aluminum pulley kits for maximum horsepower gains. ALL BBK pulley kits are designed as direct bolt on replacements for the current factory pulleys and retain full cooling and charging characteristics. BBK under drive pulley kits are vehicle specific and each kit comes with complete installation instructions and allow the re-use of existing serpentine belts.
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The BBK brand focuses on bringing the best quality, affordably priced performance products built right here in the USA. With nearly 600 products SKUs now available for most Ford, GM, Dodge & Jeep models, BBK continues to design & produce the highest quality dyno proven performance direct bolt on parts, many with CARB Approved EO#s on Exhaust headers, Throttle bodies and Cold air Intakes.
Why follow when you can lead! That is the goal at BBK Performance - To continue to Lead the aftermarket parts industry as the number one Manufacturer of EFI Performance Parts and Accessories! BBK has lived and breathed EFI performance now for over 20 years & now we are taking that knowledge and experience to another level by introducing new performance applications for even more of todays modern cars & Trucks. BBK builds quality performance parts that exceed that of the OEM manufacturer. Without exception all BBK Performance parts are direct bolt on with no modifications. All Applications are covered by full BBK manufacturers warranty and include detailed instructions for installation, with all the necessary gaskets and hardware included with your parts.
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