ETS Exhaust installed with resonated test pipe.

Test Date:
5/30/08 and 5/31/08

Testing setup:
Exterior: Camera placed 6 feet from rear of car at ground level.
Interior: Camera placed in passenger seat.

Exterior Sound Samples

Stock Exterior

G37 Exterior

ETS Exterior

ETS w/ Stock Cat Exterior Added 7/7/08

ETS - Drive Away

ETS w/ Stock Cat - Drive Away Added 7/13/08

G37 - Drive Away Added 7/13/08

ETS Exhaust at Idle - Recorded of axis for real world sound Added 6/1/08




Interior Sound Samples

Stock Interior

G37 Interior

ETS Interior

ETS Interior with Intake and IC System

 

Sounds nice.

 

Very very nice.

The Evo exterior sound clip sounds more like a Mustang then an Evo to me.

 

Sounds pretty good but I think it's a bit too loud.

 

BTW, the G37 sounds awesome.

 

yeah that g37 sounds awesome. I wish our evos could sound better, but it is just a 4 cylinder after all, what do ya expect. It still sounds good, but I just wish it were deeper or had more of a howl like the g37.

 

very nice

 

The interior clips sounds like theres alot of dash rattle.

 

If you think thats bad, add on an AMS Solid front mount haha

 

That thing sounds loud as hell, but mean!!!

 

nice!

 

Added drive away sample as well as in-car with ETS UICP, LUIP, FMIC and intake.

 

The deep rumble of the exhaust is introducing rattles in at least three different places. If this system did not have the resonator, it would be stripped off the car. I did not want it this loud, but currently the aggression it creates is growing on me. I am quite sure with a cat, it would mellow out a lot. But I can live with an exhaust that is 3db higher for the 15-20HP gained.

Make sure you are listening to this on a computer that has a subwoofer. Without a sub, you cannot judge any exhaust note.

 

 

So what's the difference between a resonated test pipe and a regular test pipe? Which ones is louder and yields more gains?