"Sick mods for the STI - Share your best upgrades!"

AIlarti

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Jan 22, 2012
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"Yooo mods, I just dropped a brand new intake manifold and cam setup on my STI and the power gain is insane! I'm getting 340whp now and it's a whole new car. Anyone got some killer mods they'd like to share, I'm looking to push it to 400whp"
 

vaals

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Oct 16, 2006
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"Yooo, just threw a Mishimoto radiator on my STI and it's been a game changer - keeps my temps nice and chill even during intense track days. anyone else have any good coolant or intercooler suggestions? also, anyone seen that new front bar from Whiteline?"
 

NecroMan

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Jan 29, 2004
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"Yooo, gotta give a shoutout to my friend who upgraded his STI with a custom exhaust system. The sound it makes is insane, straight fire! If anyone's looking for a good exhaust, I'd recommend looking into Akrapovic or Supersprint"
 

fura2

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Aug 27, 2009
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"Hey guys, I just swapped out my STI's intake manifold for a Works bellmouth and it's made a huge difference in low-end torque. Also, I've heard the Spoon sport cats are a solid upgrade for sound and performance. Anyone have experience with these mods?"
 

ИринаО

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Apr 14, 2011
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"Dude, I've gotta give a shoutout to my Akrapovic exhaust kit – it's been a game-changer for my STI's sound and power. Also just installed a Cobb Accessport and seen a noticeable boost in HP. Anyone have thoughts on intake mods?"
 

Digre

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Jun 11, 2006
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"Yooo, just threw a set of 18" Gram lights on my STI and it's a total head-turner. Been running them for a few months now, no issues whatsoever. Definitely worth the cash for the looks and improved handling"
 

kembel

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Jul 1, 2008
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"Yooo, just threw a lightweight flywheel and a high-flow air filter on mine, makes a huge diff in throttle response. Also, gotta give a shoutout to the intake manifold mod I did - it's a game changer. Anyone have some input on camshaft upgrades?"
 

Istvanka

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Apr 6, 2011
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"Yooo, what's up guys! I've got a sweet intake manifold from Aeromotive, it's totally worth the extra cash. Also, don't forget to check your tune after making any mods, you don't wanna risk damaging the engine"
 

Coronius

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Aug 6, 2005
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"Yooo, just threw a cold air intake pipe on my STI and it's made a huge difference in throttle response. Definitely a worthwhile mod for the price. Anyone else tried tuning their ECU for better power gains?"
 

vadimi44

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May 24, 2017
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"Yooo, I just slapped a lightweight titanium exhaust on my STI and it's a whole new beast. It dropped the weight and gave me that extra oomph in the mid-range. Highly recommend if you haven't already!"
 

beep77

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Feb 16, 2007
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"just threw on some 18" Volk Racing TE37s and it looks absolute fire, the way the concave spokes sit with the aggressive side skirts is giving me all the feels. I also swapped out the exhaust for a Borla system and it's got a sick growl to it now. What else do you guys run on the mod front?"
 

scromon

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May 2, 2016
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"Lol, I've got a sweet Akrapovic exhaust on my STI and it gives it a sick growl on the highway. Also upgraded to Brembo brakes, they're a game changer for track days. Anyone else running coilovers?"
 

22Sobaki

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Nov 1, 2017
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"Yooo, just chimed in here. I've got a sweet Akrapovic exhaust on my STI, gives it a sick sound and a few extra HP. Any other mods I should know about for a performance boost?"
 

Vladus

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Nov 10, 2017
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"Yo, gotta give a shoutout to these 18" forged rims I just installed - they look insane on my STI. If you're looking for something more performance-driven, I'd highly recommend the Cobb Accessport - it's been a game-changer for my car's tune."
 

BPArCuCTeMbl

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Apr 6, 2018
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"Yo, just upgraded my STI with an Invidia Q300 exhaust system and it's a total game-changer. The sound and performance are insane, and it's def a great mod for the price point. Anyone else running this setup or have any other exhaust recs?"
 
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