Engine/Power - EJ25T (STI and 2006+ WRX) Discussions about the USDM 2006+ WRX and WRX STi 2.5 liter turbo flat-four.

suggestions for exhaust on 2004 sti

Old Aug 3, 2004 | 01:15 AM
  #16  
dis_local_guy's Avatar
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Originally Posted by esracer
um you might want to post this in the STi powerplant thread, but i'll help you while I'm here, just get a catback exhaust you'll notice some better sound, also the Blow off valve will make the psshhhhhh (pressure release sound) when you shift on boost, pretty cool stuff. There is a good video of the exhaust sound on www.hksusa.com that where you can hear the sound of the exhaust and also the bov too.
not to interrupt but this guy i know just got an sti and the first mod was a hks blow off valve & now he has an idle problem... he only has 800 miles...no other mod's...
Old Aug 4, 2004 | 02:03 AM
  #17  
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From: Robbin' the Hood (Claycord)
Car Info: (RIP) '04 STi Silver
Since I'm not ready to shell out the money for Vishnu Stage 1 (TBE & engine mgmt.), I just got a catback.

I picked up a nice used Tanabe Super Medallion Racing catback, and it works great.

You can read my review here: https://www.i-club.com/reviews/showp...7&cat=7&page=1
Old Aug 7, 2004 | 01:37 AM
  #18  
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Car Info: 2004 Subaru STI/WRX Silver of course
Greddy Evo...My personal favorite..
Old Aug 7, 2004 | 11:12 AM
  #20  
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Car Info: 2004 Subaru STI/WRX Silver of course
I had a idle problem with the Blitz BOV I used to have, went back to the stock one no more problems...
Old Aug 11, 2004 | 07:43 PM
  #23  
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Car Info: Hilux Double Cab with a Dishka on top
ARC full titanium exhaust, Cusco downpipe, ARC blowoff valve.
Old Aug 11, 2004 | 07:50 PM
  #24  
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Angry Dan
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https://www.i-club.com/reviews/showcat.php?cat=7
Old Aug 11, 2004 | 09:42 PM
  #25  
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Car Info: Saab 9-5
Originally Posted by joltdudeuc
Perrin Dual Tip. Keep it a sleeper!
Have it on my car and love it - sleeper looking, deep, loud, mean sound.
Old Aug 12, 2004 | 10:09 AM
  #26  
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Invidia Titanium Turbo Back
GT SPec / XX Tuning Headers
Downpipe (I have a Stromung, but its Catted, i'd reccomend catless!)

I love the way my car sounds, very deep and menacing... and unbelievably loud... my girlfriend says she can hear me when i'm almost 2/3 of a mile away from her house
Old Aug 12, 2004 | 07:50 PM
  #27  
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[QUOTE=stimul8n]Invidia Titanium Turbo Back
GT SPec / XX Tuning Headers
Downpipe (I have a Stromung, but its Catted, i'd reccomend catless!)
QUOTE]

So you have 2 downpipes?
Old Aug 13, 2004 | 06:31 AM
  #28  
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i apologize i should have clarified...

I used the stromung catted dp instead of the invidia one because it had a cat, but it will come off as soon as I install my SR/50!
Old Aug 18, 2004 | 06:24 PM
  #30  
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Car Info: 2004 WRX STi
Blitz NUR Spec Touring.

http://www.hostdub.com/albums/Trey_album09/P1010117.jpg
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