View Single Post
      11-04-2010, 09:59 PM   #178
Diokaef
Engineer
Diokaef's Avatar
United_States
212
Rep
2,122
Posts

Drives: M235I 2015, 335i 2011
Join Date: Dec 2009
Location: TAMPA FL

iTrader: (17)

Garage List
2008 Z4M Coupe  [6.33]
^ It's always a give and take for sure you will make more power but never will be like having straight pipes, but the Idea is to have it in a way that you can swap the cat's in only for inspections and run no cats the rest of the time, It would still on you to do the extension for your O2 sensors down to sec 1 for inspections so it would work properly, at this point is all theory, I would still have to work and test this before I can know if it will work the way is suppose too
Appreciate 0