Thread: X-pipe, Tuning and passing emissions
View Single Post
      08-07-2023, 08:24 PM   #2
Ervin87
Captain
Ervin87's Avatar
United_States
663
Rep
678
Posts

Drives: E92 M3 | B5 S4 | E30
Join Date: Aug 2012
Location: Santa Clara, CA

iTrader: (5)
Yes, you will need to revert back to stock, get all the emission monitors ready (not fun), and then smog the car
Appreciate 1
Quote