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Cyber370 · 09-11-2020, 12:43 PM

Just make sure to get an exhaust system with Helmholtz chambers (HKS, Ark Grip, etc.) and you should be fine as far as drone is concerned. I just got an Ark DT-S for my Nismo because the Grip would not fit per Ark customer service. I am happy with it but there is drone at about 4500-5000 rpm. Luckily, that means the exhaust is fine at lower rpms and highway cruising speeds. But, I am sort of regretting having purchased the DT-S which does not have Helmholtz chambers (closed canisters on side of mufflers to cancel out drone frequencies).

PS: Just be aware that aftermarket exhausts are usually louder than stock and that inevitably means some drone somewhere in the rev range.

09-11-2020, 12:43 PM	#7 (permalink)
Cyber370 Track Member Join Date: Jul 2016 Location: Montreal, QC Canada Posts: 679 Drives: 2016 370Z Nismo 6MT Rep Power: 19371	Just make sure to get an exhaust system with Helmholtz chambers (HKS, Ark Grip, etc.) and you should be fine as far as drone is concerned. I just got an Ark DT-S for my Nismo because the Grip would not fit per Ark customer service. I am happy with it but there is drone at about 4500-5000 rpm. Luckily, that means the exhaust is fine at lower rpms and highway cruising speeds. But, I am sort of regretting having purchased the DT-S which does not have Helmholtz chambers (closed canisters on side of mufflers to cancel out drone frequencies). PS: Just be aware that aftermarket exhausts are usually louder than stock and that inevitably means some drone somewhere in the rev range. __________________ "That’s when you know you’ve found somebody special. When you can just shut the fck up for a minute and comfortably enjoy the silence.”-Mia (Pulp Fiction)* Last edited by Cyber370; 09-11-2020 at 12:49 PM.