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patrick_777 · 03-11-2010, 08:25 PM

Blued pipes are a badge. It's a sign that's it's been ridden. Almost all pipes (unless their double-plated) will blue to some extent.

Double-plated exhaust pipes have a layer of air between the metal which insulates the outside from the heat on the inside. It is pretty superficial, since the outer layer will still get hot enough to burn your skin off.

03-11-2010, 08:25 PM	#32
patrick_777 Senior Member Join Date: May 2008 Location: Tulsa, OK Posts: 1,763	Re: Couplea Questions... Blued pipes are a badge. It's a sign that's it's been ridden. Almost all pipes (unless their double-plated) will blue to some extent. Double-plated exhaust pipes have a layer of air between the metal which insulates the outside from the heat on the inside. It is pretty superficial, since the outer layer will still get hot enough to burn your skin off. __________________ ]I am hiding in Honduras. I am a desperate man. Send lawyers, guns and money. The shit has hit the fan.
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