Supertech Honda H22A1/H22A4 Black Nitrided Intake Valve - +1mm Oversize - Single ZERO_PRICE where as our enlarged replacement

where as our enlarged replacement kit immediately steps to a 65mm internal diameter from start to finish with no restrictions

5L Injection Pump

Manufacturer Part # : 45999-AF004

the Touring Edition features a bullet-style resonator in the mid-pipe and a set of patented 180 Technology® resonators residing in the rear to decimate any drone-prone frequencies from the exhaust note while keeping the flow of power uninterrupted

Supertech Honda H22A1/H22A4 Black Nitrided Intake Valve - +1mm Oversize - Single ZERO_PRICE where as our enlarged replacementManufacturer Part # : HIVN 1008 Product Description Short Supertech Honda H22A1 H22A4 Black Nitrided Intake Valve +1mm Oversize Single