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Felix 808 · 02-05-2013, 10:04 AM

You can't go wrong with F.I. If you plan on keeping stock cats, I would say
go non-res, but if you go high flow 12" res Test pipes or headers probably want the 18".

I have non res CF with stock cats & it's great. At first it was a little noisy, but has calmed down since getting some miles on it.

Welcome & Enjoy

02-05-2013, 10:04 AM	#9 (permalink)
Felix 808 A True Z Fanatic Join Date: Oct 2011 Location: Camarillo, CA Posts: 1,063 Drives: 2011 PW/Grey T/S 7AT Rep Power: 2806	You can't go wrong with F.I. If you plan on keeping stock cats, I would say go non-res, but if you go high flow 12" res Test pipes or headers probably want the 18". I have non res CF with stock cats & it's great. At first it was a little noisy, but has calmed down since getting some miles on it. Welcome & Enjoy __________________ Semper Fi Μολὼν λαβέ