Hybrid Racing K-Series Throttle Body Adapter 2017-2018-Honda-Civic-Si The shift knob can be

The shift knob can be adjusted to up to 2 inches vertically

All of this sits on a powder-coated lightweight steel frame that has been meticulously welded to create a solid base plate that utilizes no bolts or hardware and can take all the abuse you can throw at it

as well as the ability to change these setting to meet any road condition

and a primary oxygen sensor relay

Hybrid Racing K-Series Throttle Body Adapter 2017-2018-Honda-Civic-Si The shift knob can beThe 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