The Karcepts, Inc. shifter mounting kit is designed to allow the user to mount a RSX/RSX-S shifter box into K-series powered Civics and Integras while maintaining all factory interior trim (center console & cup holders). The plate mounts from under the car and requires a rectangular hole to be cut into the car's center tunnel. The shifter cables are routed under the car, through the center tunnel. The plate affixes to the chassis using 4 M8 bolts, and the RSX shifter bolts directly to the plate. Each kit is supplied with silicone sealant so that the edges of the plate can be sealed, meaning an airtight seal between the mounting plate and the chassis. The mounting plate hangs approximately 3" below the top of the center tunnel. All hardware for mounting the adapter plate to your chassis and your shifter to the adapter plate are included with the kit.