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      12-10-2019, 01:46 PM   #83
ntg44
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Drives: R8 4.2 Spyder
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Quote:
Originally Posted by EvoFire View Post
ntg44

I probably should know this, but I don't since I hadn't planned on removing my cats, but do you get any warnings with removing the secondary cats?

Also would the production exhaust be with or without the cats?
No CEL or any codes with secondary cat delete.

In lieu of calling this a "cat back" exhaust, to be clear, this exhaust will be bolt on from the stock downpipe connection -> back.
Appreciate 0