View Single Post
      11-17-2011, 03:26 AM   #63
onephattai
Private First Class
4
Rep
176
Posts

Drives: e90
Join Date: Jul 2011
Location: San Jose, CA

iTrader: (0)

Quote:
Originally Posted by DimSum View Post
no you cannot pass emissions with primary cat delete. Secondary yes.
A proper intake will also help your car.
what is the benefit of secondary cat delete?