We've probably installed ~60 or so CDC rear bumper delete kits and have never seen nor heard of one discoloring - whatever that means. I suppose there are many ways to botch the install or have a bad or poorly designed exhaust. The CDC kit with Heffner's bumper delete exhaust (as shown on the Heritage, above) is simply a great choice.The CDC one I found discolored.
Thank you for the shot! Absolutely stunning!Can't speak to the GT Guy kit - first version were not reversible but maybe later kits are. We have sold the kit from Classic Design Concepts which is completely reversible - shipping with new (shorter) frame horns allowing you to keep the OEM frame horns (about $1700 each if memory serves me correctly.) Also, the CDC includes a new, factory-matched black perforated screen without the frame horn notches - allowing you to retain the OEM screen. Here's a quick shot of AlohaGT's butt with the CDC kit and Heffner Bumper-delete exhaust.
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