Header Heat Shield?
Joined: Mar 2005
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From: Oregon
Originally Posted by xviper,Jan 27 2006, 01:47 PM
You're not alone. Forums like this tends to concentrate people who spend a lot of time working brain cells on all sorts of little things. You've come to the right place. 
"My name is John and I'm an over-analysisaholic."
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Originally Posted by Harpoon,Jan 27 2006, 02:44 PM
The first step in the 12 steps is admitting you have a problem.
"My name is John and I'm an over-analysisaholic."
"My name is John and I'm an over-analysisaholic."
Hello, my name is Brian and I
Joined: Oct 2001
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From: Driving around idiots in TX
Cold start emissions... The heat shield radiates heat back into the exhaust manifold to heat itself up faster. The faster the exhaust manifold heats up, the faster the catalytic converter can start doing it's job.
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