Straight pipe?

[FlushYaris]

Hey guys maybe a stupid question, but has anyone else straight piped from axle back?

[G-Ammo]

I have... :) sound = awesome :) but it's leaking a bit because the company who installed it were noobs... so I'm going to get a full stainless steel straight pipe from cat to exhaust :)

[FlushYaris]

ha Is it bad on the motor?

[FlushYaris]

Well you have the Nitto exhaust from axle back. I wanted to get rid of my muffler and just do a straight pipe.

[BEEF]

I've heard that if you take out the rear resonator (just past the cat) that it sounds like a can of bees. I don't know that for a fact or if they even put those on the yarii in the Netherlands.

I have a 2" exhaust from the resonator back (mandrel bent) with a glass packed muffler. Sounds good and makes power.

[braytonia]

ha Is it bad on the motor?

Nope! Not one bit.

[trunkout]

Sounds nasty and PISSED OFF! Love it....

[1.5]

Has no impact on the motor whatsoever. I have headerback straight pipe, both resonators deleted, 2.25" with just a muffler before the exit. Sounds pretty beastly. Nice low growl.

I now have a leak too that causes some rattling sounds but thats from scraping the crap out of it on the ground all day lol

[malibuguy]

It doesnt sound bad...but a little farty. If you want a loud, beefy tone...put a chambered muffler on it like the flowmaster 10 or 40 series. I really liked having my 40 series on my car. But since redone the whole exhaust...again now using a Maggie with a FR-S resonator. Sounds awesome.

[Bluevitz-rs]

It doesnt sound bad...but a little farty. If you want a loud, beefy tone...put a chambered muffler on it like the flowmaster 10 or 40 series. I really liked having my 40 series on my car. But since redone the whole exhaust...again now using a Maggie with a FR-S resonator. Sounds awesome.

Sound clip?

[FlushYaris]

Phil you should put up a video!

[BobTheYaris]

What if I deleted just the first resonator? Looking for more sound and a possible few horses for cheap.


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[Rigaud]

What if I deleted just the first resonator? Looking for more sound and a possible few horses for cheap.


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If you remove the first resonator, it will sound more tin can and resonate through the floor. Gains not really.

[fnkngrv]

Doing only the exhaust will net you nothing noticeable. It is all in your head. There is no "cheap" way to free up hp in such a car. It would take a combo of IHE to really make any difference.

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[Bluevitz-rs]

On the echo the single most noticeable power free-re-up-er was the AEM CAI. Then the Borla axle back, then the header.


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[fnkngrv]

On the echo the single most noticeable power free-re-up-er was the AEM CAI. Then the Borla axle back, then the header.


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All of which aren't cheap when it comes down to what they net. The 1nz is so anemic stock there really isn't a cheap way to add power unless you get a smokin deal on a used s/c..

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[1.5]

Doing only the exhaust will net you nothing noticeable. It is all in your head. There is no "cheap" way to free up hp in such a car. It would take a combo of IHE to really make any difference.

sent from my m-o-b-i-l-e

All of which aren't cheap when it comes down to what they net. The 1nz is so anemic stock there really isn't a cheap way to add power unless you get a smokin deal on a used s/c..

sent from my m-o-b-i-l-e

This. I noticed small gains with each but all together I've noticed decent power considering my platform but I've spent over 2k just in bolt ons/breathing cycle mods.

@FlushYaris I'll get you a vid man

[yariSB86]

1.5" stainless steel tubing from turbo back with reso and cat delete to DC Sports axle back muffler.

New Exhaust (https://www.youtube.com/watch?v=uzf1ycJrK6k)

[fnkngrv]

1.5" stainless steel tubing from turbo back with reso and cat delete to DC Sports axle back muffler.

New Exhaust (https://www.youtube.com/watch?v=uzf1ycJrK6k)

You mean 2.5" correct?

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[yariSB86]

You mean 2.5" correct?

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Yes, sorry. 2.5" piping. Failed to reread my post.

Stock piping is 2.25". I just went a little bigger with 2.5".

[fnkngrv]

Yes, sorry. 2.5" piping. Failed to reread my post.

Stock piping is 2.25". I just went a little bigger with 2.5".

Haha....could you just imagine 1.5"? O_o

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[yariSB86]

lol yeah, super restricted.

[fnkngrv]

Be like seeing Sylvester in the scene with the detergent and straw...lmao

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[Rigaud]

I don't bother doing half ass jobs, not worth it. I replace from one end to the other, mandrel bend only. Here in Canada if you remove you Catalytic converter and do get pulled over, your sent to inspection. And in Quebec it's a 72hr ticket to get a full vehicle inspection. Not worth it.

This year their cracking down on noise level and actually verifying decibel levels. :/

[trunkout]

yes! straight 2.5 from cat back! https://www.facebook.com/photo.php?v=10201694607914862

[yariseggvvti]

Yes, sorry. 2.5" piping. Failed to reread my post.

Stock piping is 2.25". I just went a little bigger with 2.5".

2.25 from resonator or after resonator? how dose it sounds like? deeper or lounder sounds? I am plan do the same but wanna get more infor first. thx!

[1.5]

stock was 1.75"-2" iirc

[fnkngrv]

I know that I am boosted and that changes things somewhat, but here is a video of me at launch with a high flow cat 2.5" all the way to a Magnaflow muffler:

https://www.youtube.com/watch?v=mIQJrnZWxHY

If you try to mentally separate the turbo sound you can see that it does make the sound somewhat lower.

[G-Ammo]

Nice man!

On may 13th im going to get my straight pipe redone... because now it's leaking everywhere because of half ass work... going for a 50mm full stainless steel straightpipe from cat till exhaust!! not going bigger than 50mm because I only have the 1.0 litre engine

[2007yariz]

I might try it just for fun on my 07 sedan. I will use a exhaust clamp and call it a day haha
Will this fit?
http://shop.advanceautoparts.com/buy/products/283-tail-pipe-2-inch-by-rol-exhaust-part-548623.html#fragment-2