Deepest Non-raspy turbo exhaust?

[ftc~brz]

Originally Posted by bren5279

Think the JDL UEL turbo mani would be too loud with a JDL 3" down to Greddy Evo 3?

it's all relative to your preference. I don't care about loud but that should be louder than my current set up (except WOT)=prob same there.

I like loud and my neighbors don't complain and never did when this car was louder.

[Creole]

I'm kinda curious what the Amuse R1 exhaust sounds like with a turbo kit lol


Sent from my iPhone using Tapatalk

[akahenry]

Man I really want the Tomei 80 so bad but heard it drones badly while being N/A with aftermarket headers. =(

[evo4g63]

Buy my Tomei 80r. It sounded gret with my JDL EL turbo paired with their 3in over and front pipe.

[BadBRZ]

deepest non raspy exhuast would be attached to a bigger motor.... lol

[wparsons]

Originally Posted by FR-S Matt

The N1 is plenty big enough for a turbo setup. It all depends on your horsepower goals. Fighting rasp on a 3" exhaust requires resonators and a decent muffler. Rasp is much easier to control on 2.5".

A turbo is also a REALLY good way to kill rasp (and volume). I would bet that even a 3" straight pipe with no resonators or muffler would be less raspy with a turbo than a good 3" exhaust with resonator and muffler N/A.

SRT4's (the originals, not the caliber based ones) had no mufflers at all in their stock exhausts, and not a hint of rasp.

[ame="https://www.youtube.com/watch?v=DAeIjj_jvdo"]2011 Subaru Impreza WRX Stage 2: Full 3in Straight Pipe Exhaust - YouTube[/ame]

[BRZPDX]

External waste gate dump tube destroys all... I have the worlds loudest Q300 set up.

[Poodles]

Originally Posted by wparsons

A turbo is also a REALLY good way to kill rasp (and volume). I would bet that even a 3" straight pipe with no resonators or muffler would be less raspy with a turbo than a good 3" exhaust with resonator and muffler N/A.

SRT4's (the originals, not the caliber based ones) had no mufflers at all in their stock exhausts, and not a hint of rasp.

A million times this. Turbos are very effective mufflers. On my old car, my brother and I had the same basic exhaust, his was 2.5" and mine was 3". I'm turbo and he's not...he was louder even with the smaller piping.

[akahenry]

Originally Posted by BRZPDX

External waste gate dump tube destroys all... I have the worlds loudest Q300 set up.

sound clips or fake

[FR-S Matt]

Yes, turbos are amazing mufflers. No doubt about it. I think my direction was more aimed at N/A since I've dealt with both 3" and 2.5". I would go 3" on a turbo in a heartbeat though for 350+ HP.