well, there is about a half in or less between my can and the fiberglass bumper. i wouldn't do a heat shield, cuz it would look dumb and prolly not work all that well. the bodykits cutout for the can is bigger than stock, and if that doesn't work, i would have them lower the hanger on the exhaust slightly so it will clear. fiberglass won't melt, but it might burn the paint and catch fire or something, lol.
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