*ISIS Big Bore 3" (70mm) Throttle Body Adapter Plate - SR20DET

For S13/S14/S15 SR people looking to gain the maximum air flow to your engine has the option to do so with ease with ISIS SR20DET 3" throttle body adapter. Includes adapter plate and all hardwares for install. Ideally it would be better to port match ones intake manifold as big as possible matching the throttle body to obtain the best possible performance. This mod is for people with top end HP in mind or over 400+rwhp.

*****Does NOT Include Nissan N15 Throttle Body ******

**** Throttle Body is sold Seperate *****