Resistor Box featured 4 holes will need to

4 holes will need to be drilled into the factory rear panel using jig provided

Fitment:88-91 Civic (all models)Description:This is a simple cover for covering up the hole where your factory radio antenna goes

This bracket may also require extended bolts for your steering wheel

This pressure fits into the factory dual cup holder and stays in place even when removing cans/cups

Color/Material:Black ABSTools Needed:Philips screw driverInstall / Modifications:No modifications neededWhat's included in the box:Climate control plate

Resistor Box featured 4 holes will need toHonda resistor box for low impedance injectors. May come with different connector than what's shown