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Old 09-26-2014, 07:57 AM   #963
benlaz88
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Join Date: Sep 2013
Drives: 2013 Asphalt FRS
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Quote:
Originally Posted by FR-S Matt View Post
I have 0 rasp with a catless UEL, JDL overpipe, and Invidia catted FP. Currently running the N1 with it.

Keep it 2.5" with a cat in the FP and a resonator in the catback and you will be fine. The second you remove the resonator is when things get nuts with rasp.
i do have 2.5 resonator in the catback,but just a catless frontpipe. I wisl see when i order it. I might end up selling my catless frontpipe (Motiv Concept).
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