Hybrid Racing K-Series Throttle Body Adapter 2017-2018-Honda-Civic-Si AEM's Honda/Acura Adjustable Fuel Pressure

AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower

fuel pump control

99-01 Civic SI

but we cannot guarantee fitment on anything other than the EM1 w/ B16

after a few months of designing and prototyping

Hybrid Racing K-Series Throttle Body Adapter 2017-2018-Honda-Civic-Si AEM's Honda/Acura Adjustable Fuel PressureThe RBC manifold provides a significant performance improvement over the stock PRB and PRC (K20A2 Type S and K20A Type R) intake manifolds. To complete the intake manifold conversion, you need to couple the throttle body to the manifold an adapter directly bolts a 2002 2006 RSX S ITR or 2002 2005 Civic Si CTR throttle body to an Accord Euro R, 2006 2008 Civic Si, or 2004 2005 TSX intake manifold. The adapter kit includes all mounting hardware required