Features: 100% bolt-on design No fabrication needed Installs with simple hand tools Manufactured from 1x2-inch rectangular steel tubing and CNC-laser cut 3/16-inch steel Reinforces the floor and driveshaft tunnel Used factory boltholes and hardware Works with stock and aftermarket headers and exhaust system No change in NVH Durable powdercoat finish Proudly designed in the U.S.A. Proudly built in the U.S.A.   Note: May Not Work With 3" Exhaust Systems   Strengthen the floor pan and drive shaft tunnel in your new Camaro 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 (DTB004) uses factory mounting holes while increasing the rigidity of the tunnel in the critical area where the driveshaft carrier bearing is located.