Custom New Steel 16-Gauge Tunnel

Comes Fully Formed, Welded And Ready To Install

Enlarged Nearly 2" To Allow Easy Installation Of GM 4L60, 4L80, 6L80, 6L90 Transmissions

Also Works With The GM 8L And 10L Series Transmissions And T56

Designed For Use With Stock Firewall

Requires Cutting, Welding And Fabrication Skills To Install

Will Work With Stock Console With Additional Fabrication!

Forward Portion Of Tunnel Is Asymmetrical To Prevent Tunnel From Encroaching On The Gas Pedal Area