KBS Coatings 13 Report post Posted December 19, 2018 “Here Pics of my 461 pontiac stroker going in my 65 GTO. I prepped with wire brush & KBS Klean then XTC Primer then Motor Coater. The exhaust manifolds were sand blasted & primed with XTC Primer & coated with XTC. So far looks great, thanks for all the Help!” -Randy R. Share this post Link to post Share on other sites