I'd say some sort of epoxy. On my motorcycle I used two ton epoxy to attach two reflectors. It held at speeds up to 100mph and was only attached at four points about 1/8 inch. It comes in a double barrel tube. When you push the plunger the two different parts come out and you mix them together. It has a fairly short useable time before it sets, so you have to work quick. If you smear it on the back of each letter then I'd bet it will be permanent. I'd try it in an inconspicuous spot first to see if it will take off the paint first.

 

whod you buy your letters thru?
Im under the impression UPR's "stainless" ones come with double sided 3m VHB tape

 

A little dab'l do ya.

Minute amount of clear G.E. silicone sealer. Surface (s) must be squeaky clean.



Believe it or not.

 

I purchased mine from 5.0 Resto.

They look great, and it's the only place I've seen them advertised for foxbodies.

William

 

I would think twice before glueing those letters on as it sounds kinda Ricey.

 

Pls don't use any epoxy or other "glue" on your car. Get some 3M double sided tape from autozone and cut tape to match your letters....got my rear stainless bumber decals from UPR and they came w/3M tape. Works great and lasts. Did that almost 1.5 years ago, no problems.

 

JB WELD and DUCK TAPE of course.... they will never fall off :evilgrin:

neither will the bumper

j/k just use the 3M tape its used for everything automotive including the emblems on your car now. its the best stuff out there

 

RTV might work.

 

3M double sided tape

.