Quote:
Originally Posted by Initial Z
What if you have a muffler delete (aam short tales)? Would you get some darkness on the tailpipes?
Kinda like when you run hi-flow cats, you would have some smoke when you get on it.
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You shouldn't get any MORE discoloration than normal with short tails.
You'll always have SOME soot with cats, just not half as much as with HFCs or TPs