Originally Posted by MikeGozz
Nice! Do you have any pictures of how you mounted it up?
Not yet, but will post it later, the diffuser also act as a skip plate. buy the diffuser Team Associated Pro Rally Rear Diffuser Set 7172, I got mine from Tower Hobbies, take out the 4 screw from the rear drive housing , measure the hole from the WR8 chassis, re-drill 4 hole on the diffuser, sand down the original countersink to make it flat on the back side of the diffuser, bolt it onto the bottom rear of the chassis, that's it. you might need to trim the diffuser a little to make it fit inside the body.