BMR Driveshaft Tunnel Brace
Strengthen the floor pan and drive shaft tunnel in your new Pontiac G8 with a Driveshaft Tunnel Brace from BMR Fabrication.
Constructed from 1″ x 2″ x .083 wall rectangular steel and 3/16″ CNC laser cut steel plates, these braces replace the factory stamped steel design.
The BMR Driveshaft Tunnel Brace uses factory mounting holes while increasing the rigidity of the tunnel in the critical area where the driveshaft carrier bearing is located.
$69.95
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1 review for BMR Driveshaft Tunnel Brace
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kurt2 (verified owner) –
I installed this with the BMR subframe connectors and it made a noticeable difference in the chassis and suspension dynamics. When both of these are combines, it makes the suspension do the wheel movement with limited chassis flex. I also notice flatter cornering due to the stiffer structure esp side to side. The OEM tunnel brace is basically flat sheetmetal more or less. This brace works