Wiseco Chevy Big Block 4.500in Bore 1.215in CH 40.00 CC Piston Set 1964-ford-custom-esi1803577 The restrictive factory air filter

The restrictive factory air filter and air intake housing are replaced by the K&N Typhoon air intake which is designed to dramatically reduce air flow restriction as it smoothens and straightens air flow

V2 Water/Methanol Injection 5 Gallon Tank Kit with Conductive Fluid Level Sensor

The K&N 69-3539TB Typhoon air intake system is a free-flowing

The 69-8622TTK air intake comes with a replacement K&N high-flow air filter and an aluminum intake tube that easily connects to your vehicle's factory air box and throttle body

Year Make Model Submodel 1998-2000 Yamaha WR400F Base 1998-1999 Yamaha YZ400F Base

Wiseco Chevy Big Block 4.500in Bore 1.215in CH 40.00 CC Piston Set 1964-ford-custom-esi1803577 The restrictive factory air filterProfessional Series forged racing pistons from Wiseco are no expense spared pistons designed for the serious racers and builders. Packed full of custom level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco? s Professional Series.