I have a GXP diffuser on the way and need to figure out how to fix a few attachment issues. Since i bought my car 2 years ago, my stock GT diffuser is not attached at 2 points, since at some point in its previous life, they were broken.
I've got the same issue. My plan is to "try" and repair the area with a plastic welder and some broken plastic pieces I have laying around my garage. If that don't work, I guess I can always drill another hole and zip tie it.
Search eBay for junk yard listings for that part. You'll find them. It probably wouldn't be expensive, and they'll sell them when they're untouched. That is option 1.
Option 2 is to cut the busted plastic off, and bolt a metal L-Bracket that fits in the spot to the vertical tab. Use a bolt that is large enough to secure the part, but small enough that the hole you drill doesn't compromise the plastic. Then use another bolt to connect the diffuser.
Yeah, I'd drill 2 small holes on each piece if there is enough space not too close to the existing holes and use 2 zip ties on each and cinch them down and cut the tails off. That way, it could easily be removed if need be.
A service kit has been released that allows the repair of the rear fascia to wheel well lower mounting points on all VE/WM variants as shown below.
The fixing points may break due to impact damage and as the spare wheel tub is made from a fibre reinforced material, they are unable to be reliably repaired with plastic welding or other methods.
The kit, Part No. 92253748, includes three metal brackets, which can be affixed to provide a renewed mounting point. Refer to the image below. The kit also contains detailed fitting instructions.
I may be wrong but I thought I remember seeing brand new diffusers for around $200 ?
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
Pontiac G8 Forum
1.4M posts
40.5K members
Since 2007
A community for Pontiac G8 owners and enthusiasts, for all the information on your Pontiac G8 sedan, G8 GT, G8 V6, and G8 GXP. Discuss performance, tech, engine specs, body kits and more!