Very good quality for this HFC and no DTC .
AAM Competition High Flow Cats HFC, VQ35HR VQ37VHR - Nissan 350Z 370Z / Infiniti G35 G37 Q40 Q50 Q60
Rated 5/5 based on 2 customer reviews
Mickael on 10/08/2017
Graham on 06/02/2020
So far so good. I've had these installed for about 2 months and I am enjoying the sound / performance. I have paired these with an Invidia CBE and the combo has made a wonderful exhaust note. I will be super charging this system soon.