The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

Best exhaust to make my 1g scream

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Boosted DSM 32

10+ Year Contributor
681
3
Aug 21, 2011
McDonald, Ohio
Just like the title says i want my evo III 90 gsx to just sound mean as hell! I want that deep idle and cruise tone that our dsm's have but at open throttle i just want it to absolutely scream and sound mean as hell and let everyone know im coming LOL

I know one thing that would help would be the o2 dump tube.. how does a 3" turbo back with no cats or resonator sound?
 
If you go e-cutout its place somewhere in your current exhaust some people do the dp) and with a flick of the switch all the exhaust is basically rerouted out the cutout hole. Its for off-road use only.

Some of my buddies have it for when they are at the track or when they just feel like playing around.

Youtube it. There are some good videos showing them.
 
No definately not looking for a ricer sound.. i dont even think thats possible with a 4g63 they sound too deep, a couple of my friends have a 3 inch straight through just into a muffler with open dump and it sounds freakin awesome thats what im kinda looking for.

And on the e-cutout would it still have some back pressure too it? i feel like it being wide open like that right off the down pipe would make it run like crap
 
I had a 2.5 exhaust from the header back no cat and a Hks hi-power muffler. It was a screamer.
 
I ran open o2 for about a year and a half (stupid idea), but aside from sounding like shit, it screamed. I'd assume that an electric cutout would sound about as awesome if you're close to the turbo.

As far as running like crap, that isn't the case. My old 6152 enjoyed the lack of back pressure quite a bit.
 
I have the same radio as him. and for those of you saying how the F*** do i know, the beeping noise after shutting off the car :)

just thought i'd throw in a useless piece of info

And on my model you cannot disable it. I have a 2 year older model in my truck and it has a menu option. not this mofo. WTF were they thinking?

To contribute, I can hear the turbo whistle, usually on decell only though, after I punch it a bit. you need either a bigger turbo, or a diesel truck or cams or something to hear it all the time. (a buddys cummins diesel is nasty sounding)
 
Yeah I was always told that the more free flowing the better. Thats why alot of people run open dp or straiggt pipe. Not entirely sure if its true cause everyone I know that does it are all running pretty good sized turbos.
 
My brother-in-law's old srt whistled at idle and he just changed the dp.it was 3" from the turbo back with the mopar dual tip exhaust. No cat.
 
I run a 2.5in exhaust with no cat/res/muffler and i think it sounds great. Spool-up is insane and the turbine whistle is awesome. If you dont care about emissions and noise then this is the way to go.
 
A o2 dump would definitely make the car scream on wide open throttle. I have one now and get a lot of complaints on how the car sounds!

Fixed :) haha im going to run my hx40 with just the test pipe and down pipe for a while, Maybe until i get pulled over, ah yes i also have a manifold mounted tial 38mm that screams dumped to atmos, comes highly recommended.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

Back
Top