missed.a.leter
+1y
My experience with heat wrap is that it looks cool(in my eyes) and it does keep the exhaust temp a tad bit lower that paint. But, like you said exhaust wrap does promote corrosion if the header isn't painted because any moisture in the air will get absorbed by the fabric. I would buy some cheap header paint before wrapping it. The answer to your question though is no. The pacesetter on my B is the uncoated one and it hasn't melted anything yet and I've had it for 25,000 miles now.