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Old 01-16-2019, 12:34 PM   #53
MJones_RB
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Quote:
Originally Posted by N1rve View Post
Are you talking in terms of DB only or SMOG? My main concern is SMOG, I have a perrin 3 inch which Im pretty sure is over 95 DB at WOT, but I just want to make sure that in terms of SMOG, I'll be fine. I just don't want to go in for a SMOG and fail like 2 years from now haha.
SMOG tests have changed; they don't even put the "sniffer" in the exhaust anymore. The test is all based on your CEL history, timing, etc. The whole SMOG test, at least the last one I did, was all from the OBD port.
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