ExtReme Tunnel Cover for ’64-72 Chevelles


Installation Instructions

Building a Pro Touring car often means swapping modern drivetrains into early muscle cars. The challenge is changing the old car platform to fit the newer parts. Using our ExtReme chassis means extra low ride heights and more room required for drivelines. In the past clearancing for modern transmissions and drivelines meant recreating the transmission tunnel from scratch, an expensive and time consuming task. Now through Speedtech’s exclusive prefabbed tunnel cover the job is simplified and easy enough for most any garage builder to perform.

Our ExtReme tunnel cover kit for ’64-72 Chevelles for use with our ExtReme chassis’ includes a firewall transition, three main sections to raise the tunnel from the trasnsition to the rear seat area and a forward trunk panel to clear the raised frame rails and coilover shocks. Installation requires cutting, welding and some light fab work.