PHR - Powerhouse Racing Billet Oil Cap for Toyota Supra 2JZ price_$301 - $500 More accurate metering of air-flow

More accurate metering of air-flow for smoother part-throttle operation

and will void the warranty of the 30-4110NS

making it ideal for both street and track use

All Racing Muffler systems incorporate a 115mm-diameter tip and include a removable baffle insert for pit area use

PHR - Powerhouse Racing Billet Oil Cap for Toyota Supra 2JZ price_$301 - $500 More accurate metering of air-flowPHR Powerhouse Racing Billet Oil Cap for Toyota Supra 2JZ Part # PHR 01010813 Clean up your engine bay with the new Powerhouse Racing Billet Oil Filler Cap. This cap is made from billet aluminum and has the PHR logo engraved. Available in Machined, Polished or Black. Looks great with stock finish, polished, painted, or coated valve covers or add to PHR's Billet Valve Covers for the ultimate in under hood aesthetics!