bigcoupe.com

Hello everyone,

I want to restore my rear (trunk)spoiler, which looks dry. I checked the internet and the old Porsches (928) forums with similar foam material. I found that Mothers Back-To-Black Trim & Plastic Restorer or even Vaseline are recommended; Armor All is not recommended due to causing cracks with time.

Do you have any suggestions or experience using a product to restore the spoiler?

Thank you!

Julian

If it's just faded, back to black or a similar restoration product will work.

for spoilers that are really bad (cracked, faded, bits ripped out) I've had decent luck restoring them by filling with a rubber filler and painting with Plasti-dip.

"Cerakote Ceramic Trim Coat" Wipes goes on clear & works especially well on smooth undamaged rubber or plastic surfaces & "Solution Finish" Black goes on Black works well especially on severally faded rubber or plastic. Recommend wearing gloves & taping off body work with both products.

Thank you for your guidance. Fortunately, mine is only faded; I just wanted to make sure it was something that would not deteriorate it further.

Kind regards,

Julian.

Moving this thread to the "Exterior" forum where it should get more visibility

Meguiar's Ultimate Black Plastic Restorer has been the best I've found.

I dumped a ton of it on my spoiler and let it sit for like a week.
It actually feels like it brought flexibility back to the spoiler where the back-to-black products, at least to my feel made it seem more brittle.

On the 88 M6 and the 88 M5 I have used for many years the Adam's Polish product Super VRT repellent and dressing. Just layer in on with a microfiber towel and let it soak in. It may take a few coatings and let each soak in before reapplying. See adamspolishes.com

Their waxes and glazes are great too.

Thanks, Roger