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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
2006-2011 Civic Si (requires the installation of RSX/RSX-S/EP3 Change Lever Assembly & Change Wire Stay on Transmission)
A note about boring your intake manifold: It should be noted that a big bore throttle body should never be used on an intake manifold that has not had the inlet bored out to match the bore of the throttle body
Year Make Model Submodel 1988-1991 Honda Civic Base 1988-1991 Honda Civic DX 1990-1991 Honda Civic EX 1988-1991 Honda Civic LX 1988-1991 Honda Civic RT 4WD 1989-1991 Honda Civic Si 1988-1989 Honda Civic Wagovan 1988-1991 Honda CRX Si
HKS RS ACR50W ESTIMA 2AZ-FE
Supertech 5mm Single Groove Valve Lock Conversion - Set of 16 (Req 2 Per Valve) Axles 2006-2011 Civic Si (requires theSupertech 5mm Single Groove Valve Lock Conversion Set of 16 (Req 2 Per Valve)
