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ProClassic fueling kits and accessories include everything you will need to build a complete fueling system on your vehicle
Suitable for boost
Recommended for all daily driven diesel trucks that see light towing
You can use these tools with a breakerbar for additional power
K&N Performance Intake Kit for Ford C-Max/Focus II / Volvo C30/S40/V40/V50/V70 / Mazda 3/5 Rear Upper Strut Tower Bars ProClassic fueling kits and accessoriesThe K&N 57S 4000 Performance Airbox replaces the restrictive factory air filter and air box lid. K&N performance air boxes are designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57S 4000 Performance Airbox comes with an
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