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-   -   Y8s put his spec all over me and I liked it. (exhaust build) (https://www.miataturbo.net/build-threads-57/y8s-put-his-spec-all-over-me-i-liked-exhaust-build-48215/)

Braineack 06-05-2010 11:35 PM

Y8s put his spec all over me and I liked it. (exhaust build)
 
Fine day of wrenching was partaken in today. Started at 8am and finally got back to my house at 10:30pm.

First it started with a nice clutch and trans swap, which took roughly 2-2.5 hours; we weren't really counting.

http://www.boostedmiata.com/gallery2...2/DSC_0004.JPG

went from a 1.6L ACT HD with 6-puck to a 1.8L ACT HD with a street disc

http://www.boostedmiata.com/gallery2...2/DSC_0007.JPG


even busted out the good lube:
http://www.boostedmiata.com/gallery2...2/DSC_0009.JPG





Then on to the y8spec exhaust upgrade:

the legend itself:
http://www.boostedmiata.com/gallery2...2/DSC_0005.JPG


cutting some hangerz:
http://www.boostedmiata.com/gallery2...2/DSC_0009.JPG

test fitting:
http://www.boostedmiata.com/gallery2...2/DSC_0012.JPG


My first weldz:
http://www.boostedmiata.com/gallery2...2/DSC_0013.JPG


Elephant schlong:
http://www.boostedmiata.com/gallery2...2/DSC_0016.JPG


about to tack:
http://www.boostedmiata.com/gallery2...2/DSC_0019.JPG


being tacked:
http://www.boostedmiata.com/gallery2...2/DSC_0022.JPG


tacked:
http://www.boostedmiata.com/gallery2...2/DSC_0025.JPG


y8speced:
http://www.boostedmiata.com/gallery2...5/DSC_0027.JPG


final welding:
http://www.boostedmiata.com/gallery2...2/DSC_0029.JPG


finished:
http://www.boostedmiata.com/gallery2...2/DSC_0033.JPG

http://www.boostedmiata.com/gallery2...2/DSC_0034.JPG

Braineack 06-05-2010 11:38 PM

here's the before:




and the after:





hard to tell from these, but the new muffler is the perfect dB level, there is zero drone and it just sounds great. If you have fairly good speaker what you can hear is all the bass is gone. I still sounds the exact same, except when I'm halfway up the street you cant hear me coming anymore. Maybe my wife will stop calling me on the weekend mornings telling me i woke her up because I pulled my car out of the lot.

So with my new clutch, trans that makes ZERO noise, and exhaust the makes LITTLE noise, i'm a very happy brainesack.


oh yeah, after this we swapped the axle back muffler on y8s' civic...

y8s 06-05-2010 11:41 PM

trust y8s to know how to fit something long and girthy up somewhere tight.

Braineack 06-06-2010 01:39 AM

34 views and 1 reply is unacceptable.

WonTon 06-06-2010 01:55 AM

looks like you didnt do to bad for your first time, good job man! is it stainless?

neogenesis2004 06-06-2010 02:07 AM

You realize you are talking about the cheapest person on here. Do you really things its SS? The only thing stainless might be the muffler, everything else I guarantee is aluminized.

WonTon 06-06-2010 02:10 AM

it just didnt look like regular steel so thought i would ask........

turotufas 06-06-2010 02:31 AM

I wish my friends wrenched for beer...

WonTon 06-06-2010 02:33 AM

you need to find better friends...

18psi 06-06-2010 02:57 AM

That is god damn awesome if I do say so myself..

good job. sounds and looks so much bettah

m2cupcar 06-06-2010 09:31 AM

Muffler is stainless fosho. This IS the muffler to have. I tried two others prior (flowmaster & turbostyle) - both were louder and flowed less.

hustler 06-06-2010 09:42 AM

DIY win!!!

Efini~FC3S 06-06-2010 09:57 AM

I remember when I made my diy exhaust ~ 3 years ago and you replied that you should man up and do one yourself.

It's nice to see you finally did it.

TurboTim 06-06-2010 10:35 AM

I was very impressed with Y8S fitting that 5x11x22 up in there. That looks to be the 5x11 c anister, not the 5x8. Is that a misprint on your youtube video?

My 5x8x18 might be too loud for me as I'm getting old. :(

Great job DIY, I needs a lincoln MIG! My HF mig is barely adequate for tacks.

y8s 06-06-2010 11:05 AM


Originally Posted by turotufas (Post 583932)
I wish my friends wrenched for beer...

I wish I got beer too.


Originally Posted by TurboTim (Post 584018)
I was very impressed with Y8S fitting that 5x11x22 up in there. That looks to be the 5x11 c anister, not the 5x8. Is that a misprint on your youtube video?

My 5x8x18 might be too loud for me as I'm getting old. :(

Great job DIY, I needs a lincoln MIG! My HF mig is barely adequate for tacks.

It's definitely the 5x11. the 5x8 was the original muffler.

the difference is pretty significant. scott's car used to be very boy racer annoying and now it's perfect. aggressive and sports-car but not loud.

shuiend 06-06-2010 11:29 AM


Originally Posted by y8s (Post 584035)
I wish I got beer too.

Fuck my neck is sore. I think I might go get a beer right now.

y8s 06-06-2010 12:08 PM

I think I will invent the "head creeper" to avoid sore neck.

Braineack 06-06-2010 12:23 PM

I'm soar but I feel like a man.

Braineack 06-06-2010 12:30 PM


Originally Posted by neogenesis2004 (Post 583926)
You realize you are talking about the cheapest person on here. Do you really things its SS? The only thing stainless might be the muffler, everything else I guarantee is aluminized.


Yep, muffler is stainless rest is aluminized...

I had the enthuza budget racer exhaust prior, with a 5x814 muffler. Wasn't that bad, when I crashed into a pole and had to replace the muffler I bought a 4x9x14 by mistake and ever since I've hated my exhaust. Now I couldn't be happier with it, like I said it still sounds the exhaust same just cut the drone completely out and dB levels down probably 75%.

Braineack 06-06-2010 01:56 PM

I got a better sound check video:




I'd say all in all, the car sound similar to when it had a stock cat and 2.25" borla dual exhaust on it with the turbo.


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