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Old 03-11-2013, 06:43 PM   #21 (permalink)
It's all about Diesel
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Originally Posted by MetroMPG View Post
Search the AeroCivic thread on the question of heat/coroplast. His exhaust has been fully enclosed for years.
Fully-insulating the exhaust pipe seems to be effective in every vehicle. And it also makes the catalyst reach the optimal temperature sooner

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