IS200t tune
Thread Starter
Racer
Joined: Feb 2012
Posts: 1,729
Likes: 409
From: South FL
Yes we do. I've been driving in manual mode to keep the rpm out of that drone range during city driving, but my commute is mostly highway so that's where it stays.
Lead Lap
Joined: Dec 2015
Posts: 527
Likes: 138
From: Dubai
Thread Starter
Racer
Joined: Feb 2012
Posts: 1,729
Likes: 409
From: South FL
Lead Lap
Joined: Dec 2015
Posts: 527
Likes: 138
From: Dubai
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and this coupled with the charge pipe you will get a faster spool and nicer turbo sound when building boost 
Pole Position
Joined: Oct 2016
Posts: 306
Likes: 40
From: Ca
After 3 days of driving with this new axle-back i am suffering with a headache lol. I've been through 3 different systems and the F Sport is the best (not the price) , but I wanted to know if anyone has any input about another axle back system that has low drone? I understand that the systems with Helmholtz resonators keep the drone
Lead Lap
Joined: Dec 2015
Posts: 527
Likes: 138
From: Dubai
I agree, but the variation with the drone levels depends on the DP and mid pipe design too not only the resonators and axle back, so having the best combination is tricky
Thread Starter
Racer
Joined: Feb 2012
Posts: 1,729
Likes: 409
From: South FL
Pole Position
Joined: Jan 2018
Posts: 250
Likes: 45
From: Florida
I figured that even though i am running a de-catted DP in addition to the stock mid-pipe and resonators that it would help, but the in cabin drone is loud (for my standards). ARK and Apex i are the only 2 systems I've found with the Helmholtz on their axle back, but i am not a fan of their exhaust design. I really like the clean OEM like appearance of this Circuit Werks system.
