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Old 01-15-2013, 06:59 PM
oldbogie oldbogie is offline
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Quote:
Originally Posted by heartbreaker440 View Post
newish poster, long time lurker here.

I have an LT1 and would like to run mid/long tube headers and keep my cat on my daily driver, however I've read on the internet it seems that headers (specificly long tube) and a cat can cause problems like early cat fouling.

Does anybody here run long tube headers and a cat? Can you describe your setup? The LT1 in my truck does not have the AIR system so the cat would be a one in one out.

Any other thoughts or insight about this would be appriceated.
Need to insulate the pipes the cats need about 500 F going in. Read that you have shiny tubes, you're going to have to decide between shine or passing emissions. Living where I do I don't recommend ceramic coatings on the headers for a daily driver as they generally won't survive the winter.

Bogie
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