If you want a really perfect install of these SRT-6 sills I suggest filling your "Crossfire" sills with a simple hardening puddy that can be removed in the case of going back to stock.
By filling the original lettering you can avoid having the new sills dip ever so slightly into the original letters and having "ghost" letters showing in certain lighting angles. I assure you this affect is VERY slight but it Can and DID happen on mine. They do however look far better than I expected them to and I was asked where they came from at a recent rally/show. Good work Kurt.
Enjoy and yes, try out these sills.
Mike