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  • 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

1970-81 Camaro & Firebird Enlarged Transmission Tunnel

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