resonator/snorkel removal?

Snorkus, filters, throttle bodies and intake manifolds.

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Brat4by4
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Post by Brat4by4 »

That link is for a snorkus that is quite different from your car. It doesn't come back in the engine bay to suck in air first of all.
1993 WMP BC6 5MT EJ22T 9psi 3.9:1 213k 205/55R16

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free5ty1e
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Post by free5ty1e »

Yes I'm noticing that link's got some photos that don't match up. What kinda snorkus is in my fender?
-Chris
91SS 4EAT stock, 200k mi
91SS 5MT rebuilt engine waiting for a shell
93TW 4EAT, Forester lift, 3" TBE, 11psi, 200k mi
94SS 5MT4.11+rLSD 311k km: RobTune550,TD05-16g @ 18psi,FMIC,3"TBE,Forester lift
QuickDrive
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Post by QuickDrive »

I say just crack her open and dig it out. Once you see it you'll get the idea of what's going on.
R I P-------- 91 Turbo 4EAT --------R I P
free5ty1e
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Post by free5ty1e »

Yeah, thats what I was planning to do - its just that it was nice to think that I had instructions and photos from someone else that had done it. I'll figure it out. I still need to jack up the front passenger side to access it though, right?
-Chris
91SS 4EAT stock, 200k mi
91SS 5MT rebuilt engine waiting for a shell
93TW 4EAT, Forester lift, 3" TBE, 11psi, 200k mi
94SS 5MT4.11+rLSD 311k km: RobTune550,TD05-16g @ 18psi,FMIC,3"TBE,Forester lift
THAWA
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Post by THAWA »

Yeah you've still got to get the front passenger side up, and remove the wheel, itll make things easier. Then remove the cover and the two bolts on the snorkus in that picture(the one by the air box and the lower one) are the bolts you need to remove, then slide out the snorkus. You have to remove the air filter box but not all those other tubes and hoses and stuff
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free5ty1e
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Post by free5ty1e »

Got it, my snorkus has been ripped apart and only part of it re-installed. I also cut out a small hole on the passenger side foglight hole for easier access to cold air. My snorkus was just two bolts, and then one tube from the airbox to a resonator, and then a tube from the resonator straight up towards the top of the fender cavity. Ridiculous setup if you ask me. I removed the resonator and left the tubes (which are connected together by a hard piece of plastic in the middle... no reason to destroy anything when it will work with just the resonator portion removed)

I took pictures with my digital camera, as soon as I get a chance I'll post some photos up.

So I've modified the snorkus, and put a K&N drop-in filter. I'd say my next mod would move up the intake a bit more and replace that secondary resonator cavity with one of those sharp Subaru mugs that fit there... are those being sold yet?
-Chris
91SS 4EAT stock, 200k mi
91SS 5MT rebuilt engine waiting for a shell
93TW 4EAT, Forester lift, 3" TBE, 11psi, 200k mi
94SS 5MT4.11+rLSD 311k km: RobTune550,TD05-16g @ 18psi,FMIC,3"TBE,Forester lift
QuickDrive
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Post by QuickDrive »

Notice a difference in sound/performance?
R I P-------- 91 Turbo 4EAT --------R I P
free5ty1e
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Post by free5ty1e »

Seems to be a bit more responsive, definately a happier intake path overall. Increased volume of turbo spool noise is also a plus. Photos:

Image
(Before)



Image
(After)

Image
(...fresh air)


This has got to be the most confusing collection of intake/vaccuum tubing I've ever seen. Many, many fittings going to many, many places. I understand we have a recirculating BOV - is that this little piece usually mounted under the throttle body?


Image

If so, how the hell do I replace it with this?

Image
Image
Image
-Chris
91SS 4EAT stock, 200k mi
91SS 5MT rebuilt engine waiting for a shell
93TW 4EAT, Forester lift, 3" TBE, 11psi, 200k mi
94SS 5MT4.11+rLSD 311k km: RobTune550,TD05-16g @ 18psi,FMIC,3"TBE,Forester lift
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