Nissan 370Z Forum - View Single Post - Berk HFC's + Stillen CBE = RAAAAAAASSSSPPPPP

atx370z · 10-26-2010, 02:40 AM

Ok, so i thought i would learn to live with it, but it's starting to get really annoying. It doesn't sound good at all and it's VERY loud.

At anything over 1/4 throttle between about 3700 and 5000 rpm there is a BB's in a tin can raspiness that the exhaust produces that is borderline embarrassing it sounds so horrible. Is there any way to tame this by the addition of resonators or is it just the nature of the beast? If there is any exhaust on the market that produces no rasp when matched up with Berk HFC's .... im sold.

Thanks!

10-26-2010, 02:40 AM	#1 (permalink)
atx370z Track Member Join Date: Aug 2010 Location: Austin, TX Posts: 637 Drives: 10 370Z T/S M6 Rep Power: 16	Berk HFC's + Stillen CBE = RAAAAAAASSSSPPPPP Ok, so i thought i would learn to live with it, but it's starting to get really annoying. It doesn't sound good at all and it's VERY loud. At anything over 1/4 throttle between about 3700 and 5000 rpm there is a BB's in a tin can raspiness that the exhaust produces that is borderline embarrassing it sounds so horrible. Is there any way to tame this by the addition of resonators or is it just the nature of the beast? If there is any exhaust on the market that produces no rasp when matched up with Berk HFC's .... im sold. Thanks! __________________ Berk HFC & CBE, Stillen G3's, AMS Crank Pulley, JWT Flywheel, 4.08 Gears, UpRev, H&R Springs and 20mm Spacers, JDM Rear Fog, EVO-R Front Lip and CF Upper Cover, 305's