Nissan 370Z Forum - View Single Post

RanRich · 05-11-2016, 07:44 PM

Hey guys,

So I'm looking to add a little more bark and bite to the tone of the car and have been looking into resonated test pipes. The catback I have is 2.25" at the flange to the cats, so the berks caught my attention since they're 2.3" pipe ID makes for less of a neck-down coupling than AAM, F.I. and the rest. Does anyone here have them? I'm curious to know how well the resonators work, as it's a DD and I'd like to avoid as much rasp as possible.

Also - for anyone recommending other brands, is it really worth it from a power standpoint to get some with a 2.5" outlet if they're just going to bottle neck at 2.25"? Pardon my ignorance, I'm interested to know how much that would effect flow.

the more Berk reviews the merrier!

05-11-2016, 07:44 PM	#1 (permalink)
RanRich Enthusiast Member Join Date: Mar 2015 Location: St. Louis Posts: 425 Drives: 09 PG Sport M6 Rep Power: 3372	Berk Resonated Test Pipes? Hey guys, So I'm looking to add a little more bark and bite to the tone of the car and have been looking into resonated test pipes. The catback I have is 2.25" at the flange to the cats, so the berks caught my attention since they're 2.3" pipe ID makes for less of a neck-down coupling than AAM, F.I. and the rest. Does anyone here have them? I'm curious to know how well the resonators work, as it's a DD and I'd like to avoid as much rasp as possible. Also - for anyone recommending other brands, is it really worth it from a power standpoint to get some with a 2.5" outlet if they're just going to bottle neck at 2.25"? Pardon my ignorance, I'm interested to know how much that would effect flow. the more Berk reviews the merrier! __________________ AAM \| Dynosty \| Ecutek \| Eibach \| Hawk \| H&R \| Nismo \| Stillen \| Stoptech \| Z1