Thread: Tune and smog question...please forgive me.
View Single Post
      07-28-2019, 08:50 PM   #3
JKY723
Private
1
Rep
62
Posts

Drives: BMW M3
Join Date: Apr 2019
Location: OC

iTrader: (0)
You’ll need primary and secondary cats with stock tune to pass smog.
Appreciate 0
Quote