SpeedFactory Cast Throttle Body B/D/F/H 70mm Includes Thermal Gasket Bumpers & Splitters as well as additional core

as well as additional core support clearance on ’02-’05 Civic Si

Each 555 ball joint is manufactured to OEM level quality in Japan

but add a touch of racing style to you engine bay

Whilst these are an OEM FD2 part

raises the cross-sectional area by over 53%

SpeedFactory Cast Throttle Body B/D/F/H 70mm Includes Thermal Gasket Bumpers & Splitters as well as additional coreIntroducing SpeedFactory Racings precision cast 70mm Throttle Body for Honda B, D, F, and H series bolt on increased airflow, throttle response, and power gains on both naturally aspirated and forced induction applications while retaining smooth throttle operation, drivability, and the ability to fine tune your idle with the plate position & idle air adjustment screws. This is our recommendation for most street strip applications ranging from