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Old 06-24-2018, 02:55 PM   #28
edc
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Join Date: Jul 2012
Location: Surrey, UK
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Quote:
Originally Posted by NewArt View Post
So my tentative plan is: Chinese no-cat headers, welding in 200 cell cats into my existing TopSpeed pipes, stock muffler. What I need to know is: preferred choices in these elements, placement of the O2 sensors.
Thanks for all this brilliant input, the fog is lifting!
If you are going for this it's basically exactly the same as a Euro exhaust system. The lambdas are in water you call the test pipe either side of the cat. One has a longer wire than the other.

Look at a picture of a Euro cat. It will have the holes for the lambdas.
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