Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - exhaust and headers....tunings required? PLEASE HELP

jvincent · 04-07-2015, 01:53 PM

We have a two cat system. There is a cat in the header and a second one downstream in the mid-pipe IIRC.

04-07-2015, 01:53 PM	#6
jvincent Senior Member Join Date: Sep 2013 Drives: 2022 WRB BRZ Sport-Tech Location: Ottawa, Canada Posts: 1,746 Thanks: 131 Thanked 1,410 Times in 715 Posts Mentioned: 25 Post(s) Tagged: 2 Thread(s)	We have a two cat system. There is a cat in the header and a second one downstream in the mid-pipe IIRC.