Nissan 370Z Forum - View Single Post

mantella87 · 05-11-2013, 01:19 AM

I have resonated test pipes with an ARK Grip V2 CBE. The VQ hiss is very noticeable when letting off the gas above 2,500rpms, rasp is there but not heavy. ART pipes will have rasp and hiss as well, but not as much from what I have read. The hiss is definitely ummm... different. I bet people think I am grinding gears or there is something wrong with my car when I am letting off the gas. Either way, just make sure you hang on to your stock cats in case the noises aren't what you were expecting.

05-11-2013, 01:19 AM	#7 (permalink)
mantella87 Track Member Join Date: Jun 2011 Location: Sacramento, CA Posts: 590 Drives: 2011 Z34 MT Rep Power: 15	I have resonated test pipes with an ARK Grip V2 CBE. The VQ hiss is very noticeable when letting off the gas above 2,500rpms, rasp is there but not heavy. ART pipes will have rasp and hiss as well, but not as much from what I have read. The hiss is definitely ummm... different. I bet people think I am grinding gears or there is something wrong with my car when I am letting off the gas. Either way, just make sure you hang on to your stock cats in case the noises aren't what you were expecting. Last edited by mantella87; 05-11-2013 at 02:45 AM.