RA sleeper
still working on a few angles but is down to custom mid pipe with 2 resonators or going back to stock with the muffler mod and a custom o2 housing with a qtp dumped to the floor..
with that i think i might since there is not more back pressure on the turbo and it be like running the exhaust right off the turbo?? will there be any problem with doing that?? anyone?
it can definitely be done. just make sure you have a very good, reputable, shop doing your tuning. around here, strictly modified has a shop evo, 8 or 9 i dont remember, but it's got a straight pipe running directly off the turbo and out the front bumper for as little restriction as possible. granted it's a fully built motor and illegal as hell on the streets. the car looks, sounds, and moves like nothing i've ever seen before
Some things to be aware of with the HKS legamax, the exhaust flange goes down to 2.25" where it connects to the mid-pipe. This is a restriction, ideally you want 3" all the way through. There are a ton of Evo X owners that bought them and quickly got rid of them after finding this out.
I gots a QTP downpipe with electronic cut out. Based on your needs, I think it is the way to go. I get about an extra 25WHP and great turbo spool with it open.
You said that you want a sleeper...well an aftermarket exhaust (no matter how quiet it is does not look like a sleeper from behind).
Good Luck
You said that you want a sleeper...well an aftermarket exhaust (no matter how quiet it is does not look like a sleeper from behind).
Good Luck

Perfect example right here, idk how it will sound but as for looks.. looks stockish to me.
Some things to be aware of with the HKS legamax, the exhaust flange goes down to 2.25" where it connects to the mid-pipe. This is a restriction, ideally you want 3" all the way through. There are a ton of Evo X owners that bought them and quickly got rid of them after finding this out.
Yep throw on the silencer and stock cat back on, but why even get exhaust if you do get a silencer.
I would throw back on the stock cat. It was real mellow with just the cat back exhaust and stock cat.
If you want stealth then just go stock exhaust and mod everything else. You will go just as fast without the noise. What's an exhaust really get you? Maybe 10whp and 1mph more trap speed?
I would throw back on the stock cat. It was real mellow with just the cat back exhaust and stock cat.
If you want stealth then just go stock exhaust and mod everything else. You will go just as fast without the noise. What's an exhaust really get you? Maybe 10whp and 1mph more trap speed?
That can be a pretty il legitimate claim, only 10 whp.... maybe on a untuned non modified car...
trust me, as you keep modin the car, the gains with a tbe system will be much more than 10whp.
go do a full build on your car or a full bolt on car and leave the exhaust system stock, then swap it with a good tbe, and you will certainly see much more than 10whp.
trust me, as you keep modin the car, the gains with a tbe system will be much more than 10whp.
go do a full build on your car or a full bolt on car and leave the exhaust system stock, then swap it with a good tbe, and you will certainly see much more than 10whp.
I don't know what exhausts are available for the Ralliart... But HKS Legamax is a relatively low dB reading exhaust. I'd go through the ultimate exhaust thread in the Evo X forums. See if you can find a brand you like and see if it's available for your Ralliart. GL
the sleeper exhaust is now done... wuhaha... 3 months of research and planning wanting 3" SS piping with no restriction straight through and quiet? alot of people told it cant be done... but it can be done and has been haha and it close to stock sounding as well... i will try to do a db test and get pics up once i get the last finishing touches handled
the sleeper exhaust is now done... wuhaha... 3 months of research and planning wanting 3" SS piping with no restriction straight through and quiet? alot of people told it cant be done... but it can be done and has been haha and it close to stock sounding as well... i will try to do a db test and get pics up once i get the last finishing touches handled
-Taranis






