View Single Post
      12-12-2019, 01:59 PM   #5
nissubaru
Lieutenant
186
Rep
514
Posts

Drives: 09 335i MSport + 1990 300ZX TT
Join Date: Jan 2017
Location: Philadelphia

iTrader: (0)

A dpfix would honestly be an easier, more foolproof solution than an O2 spacer. This is the ghetto way of doing things, and typically it's only for people whose stock cars are slightly out of emissions spec. Putting the O2 spacer on our cars is not how you would want to get around the emissions, if it even works at all.