I dont think that graph is accurate. Im sure there are others on the board with a dyno

 

No it's not - here's a thread I updated when I got back on the dyno yesterday. Much better results.

https://www.myg37.com/forums/intake-...keda-dyno.html

 

Can anyone confirm if these drone? I'm looking into ARK Exhaust w/ Berk HFC and I just want to make sure i'm not going to regret it...

Also, Can anyone post Dyno tested HP Gains for the ARK Exhaust? I'm surprised that this is not indicated on the ARK website.

I've seen notes on less back pressure, etc. but nothing on gains.

Berk indicates 14 - 18 HP Gains on their catback.... (Although 1 vender said the Berk Cat-back will not fit on the G37S.... Only the 370z)

Thanks,