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Old 02-28-2005, 12:02 PM   #1
luckie2hav3her
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WRX Exhaust Sound

i LOVE how the wrx's sound with an aftermarket exhaust. Is it just that thats how the car works or how do they achieve that sound? the small muscle car type sound u kno the "blup blup blup blup blup" type sound ha, yes i kno go ahead and flame on that! but anyway i wanna kno if u can get that sound on a 240? yes? no?
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Old 02-28-2005, 12:05 PM   #2
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No...WRX "boxer" motor is unique in it's sound...it's not an inline 4 like a 240SX...think of it like a "V4". Except the cylinders face directly away from one another...

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Old 02-28-2005, 12:34 PM   #3
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yup, like what orion said...unique to boxer engines only.
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Old 02-28-2005, 12:53 PM   #4
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True, they do have an awesome sound; but it sounds more like a piper cub opposed aircraft engine than a V-8. I'd say the reason for their sound is the fact that they have seperate manifolds for each 2-cylinder bank and a turbo, which add up to a slower audible firing impulse.
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Old 02-28-2005, 12:59 PM   #5
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i think they sound horrendus, like a fuckin chain saw.... there is a guy around here with the blitz nur-spec on his.... damn thing sounds like a chain saw...
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Old 02-28-2005, 01:23 PM   #6
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The answer is yes, but probably not easily. The sound is not so much JUST because its a boxer engine but also because the exhaust flow pulses, which happens because the stock exhaust manifold is unequal length. I would think you would get a very slightly similar effect with an unequal length manifold on other engines.
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Old 02-28-2005, 01:34 PM   #7
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Quote:
Originally Posted by BSeay
i think they sound horrendus, like a fuckin chain saw......
I agree it sounds terrible though not like a chain saw. I think the note resembles that of a 6 cylinder running on only 4 or 5 cylinders. An aweful sound to say the least.
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Old 02-28-2005, 01:44 PM   #8
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Yeah, When the 2.5RS guys run a equal length 'Y' header it sounds like any other car. It's that long crossover pipe that gives it it's sound.
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Old 02-28-2005, 02:47 PM   #9
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well my friend has a acura vigor with a option 2 exhaust and his car at idle resembles the wrx but with a much lower tone to it.... so... and oh yea its a in-line 5 cylinder
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Old 02-28-2005, 03:26 PM   #10
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i love the WRX sound, nice rumble
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Old 02-28-2005, 03:37 PM   #11
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WRX's sounds bad ass!
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Old 02-28-2005, 03:42 PM   #12
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just put a boxter engine in ur 240 that will get er done ;-)
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Old 02-28-2005, 05:12 PM   #13
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i've always played with the idea of putting a wrx motor into a 240z or 510, the exhaust manifolt reaching over to the passenger side might even sidestep the steering box problems when doing other engine swaps into the older datsuns.
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Old 02-28-2005, 06:07 PM   #14
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Quote:
Originally Posted by kilword1
just put a boxter engine in ur 240 that will get er done ;-)
its not a porsche
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Old 02-28-2005, 06:12 PM   #15
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When my Vr6 coilpack went out it sounded like a flat four. I love that sound though
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Old 02-28-2005, 06:42 PM   #16
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just retard your timing. Done deal!
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Old 02-28-2005, 07:19 PM   #17
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Quote:
Originally Posted by Pank
its not a porsche
You do realize that boxer is the nickname for all horizontally opposed engines?

I assume you thought Boxster.
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Old 03-01-2005, 12:50 AM   #18
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If I had a dollar for every guy who owned a Subaru who thought he had a Porsche engine...

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Old 03-01-2005, 03:53 PM   #19
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Quote:
Originally Posted by kilword1
just put a boxter engine in ur 240 that will get er done ;-)
dont ever say that again.
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Old 03-02-2005, 08:01 AM   #20
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well the design is rather similar on the basic level porsche boxer 6s sound really strange the older aircooled ones sound much like hte WRX but the newer watercooled engines have this wierd noise that and they always sound like ther are dieseling at idle
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Old 03-04-2005, 04:10 PM   #21
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or if you scrap the bottom of your down pipe enough on speed bumps to get a hole in it, you can create a semi-realistic copycat sound of a modified wrx.

nevermind that that if you hit speedbumps hard enough and enough times to get a HOLE in your down pipe, you WILL mess up the seals on your turbo.

/my turbo makes queer noises now. like a gay man farting.
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Old 03-04-2005, 04:12 PM   #22
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Quote:
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my turbo makes queer noises now. like a gay man farting.
I really don't want to know how you know this sound.
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Old 03-04-2005, 04:35 PM   #23
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Quote:
Originally Posted by S14DB
I really don't want to know how you know this sound.
LMFAO!

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Old 03-05-2005, 02:14 AM   #24
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Quote:
Originally Posted by dunno
If I had a dollar for every guy who owned a Subaru who thought he had a Porsche engine...

-Matt
i would have to agree haha...i'm a subie owner myself (GDB 04 WRX), either people think theres a porche motor under the hood...or they think WRXs and STIs are twin turboed.....
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Old 03-05-2005, 08:48 AM   #25
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Quote:
Originally Posted by luckie2hav3her
i LOVE how the wrx's sound with an aftermarket exhaust. Is it just that thats how the car works or how do they achieve that sound? the small muscle car type sound u kno the "blup blup blup blup blup" type sound ha, yes i kno go ahead and flame on that! but anyway i wanna kno if u can get that sound on a 240? yes? no?
take off ur exhaust pipe..and juss leave the cat on.. and there..."blup blup blup blup blup"
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Old 03-05-2005, 09:45 AM   #26
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My SR20 with test pipe and Apex N1 sounds just like a WRX with exhaust.
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Old 03-06-2005, 12:48 PM   #27
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Quote:
Originally Posted by BSeay
i think they sound horrendus, like a fuckin chain saw.... there is a guy around here with the blitz nur-spec on his.... damn thing sounds like a chain saw...

dido but also sounds like a old flat 4 from porsche or a bug LOL.
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Old 03-06-2005, 02:29 PM   #28
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Quote:
Originally Posted by frozencoconutz
i would have to agree haha...i'm a subie owner myself (GDB 04 WRX), either people think theres a porche motor under the hood...or they think WRXs and STIs are twin turboed.....
Isnt there an EJ20DETT somewhere?
I know I've seen the engine before, but I dont know where it came from.
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Old 03-06-2005, 09:09 PM   #29
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loosen up the EGR pipe...
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Old 03-07-2005, 01:01 AM   #30
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Quote:
Originally Posted by NZO
The answer is yes, but probably not easily. The sound is not so much JUST because its a boxer engine but also because the exhaust flow pulses, which happens because the stock exhaust manifold is unequal length. I would think you would get a very slightly similar effect with an unequal length manifold on other engines.
WINN4R

yes unequal length headers cause the burble sound. when you install equal length headers it doesnt sound nearly as good, even honduh-esque. the WRX STi Spec C has equal length headers and a twinscroll turbo, it sounds nothing like a regular scoob.
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