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  1. General Subaru Discussion
    Recently got a 2016 sti and it won’t go past 8.9lbs of boost. I’m pretty knew to Subarus and couldn’t find a direct answer.
  2. Video Collection
  3. General Subaru Discussion
    Moral of it all is that it’s a stock 2018 sti daily driven and not beat on. I can’t afford to completely replace everything it’s used and bought at 60k miles and I got the gold warranty (up to 100k miles) whoever owned the car before me is a jerk and destroyed the car it seems. I’m sitting about...
  4. Suspension/Stiffening Parts For Sale
    15-21 WRX STI Cygnus Performance X-1 Motorsport Edition Long Travel Coilovers Will ship. Setup has roughly 2500 miles on them. Sold my STI a little while back and am moving to London in August so I'd like these off the shelf! Specs on the build setup below: 2015-2021 STI Concave Shock Upgrade...
    $1,400 USD
  5. Video Collection
  6. 2.5 Liter/Litre Factory Motor
    Can I run this set up without machining the heads and changing valves? does anyone No where I can get a repair book for 2021 sti
  7. Kat

    FAQ/Newbie Forum
    Hey guys! My name is Kat and I just purchased my 2016 Subaru STI in February. So far I love the car and when I purchased her, she was completely stock except for a few cosmetic things (mudflaps, rear tail light tint, rear windshield and window tint, and window guards). Anyways I am in love! I...
  8. 2.5 Liter/Litre Factory Motor
    Hello! I have a 2004 STI with 115k miles. My dad was driving it on our way to Michigan from Cincinnati Ohio, but the car only made it about 45 min. He said that when he would slow down and push in the clutch the motor would die. Then he would dump the clutch to get the motor running again...
  9. General Subaru Discussion
    Hiya everyone! I've been loving the ever-loving hell out of my new-to-me '13 STi. What a hoot. Just did it's first oil change under my ownership as well! Woohoo! lol. During my first big wash of the car (paint correction included, pics to come soon) I noticed there's some weird rust forming on...
  10. General Subaru Discussion
    I would love to add a video but I can’t, get have a weird ticking sound (thought it was injectors ticking which is normal I know) and want to make sure. It’s a bone stock 2018 Subaru wrx sti. I had a power steering rack replaced about a month ago all that is fine. Now I was holding the throttle...
  11. 2.5 Liter/Litre Factory Motor
    hi all, i recently bought a 2018 sti with 26000 miles on it that had a gfb mach 2 recirculating valve and that was it at first. took it for a test drive and only could hit 9psi max and it was a struggle (this was in all si modes). after further inspection of the engine bay i noticed the car was...
  12. 2015+ STI Discussion
    Hello everyone, I got my 2015 JDM STi about 2 weeks ago and I cannot find any relevant information about it. All the owners I talk to seem to not even know that the JDM model comes with the EJ20 instead of the EJ25 that USDM, EUDM and AUDM cars have. When looking around on the interwebs there's...
  13. General Subaru Discussion
    Hi all, this is my first post here so please be patient with me. I have done a couple of hours of research to no avail. I am currently in the process of swapping the 257 from a '16 STI into my '11 GR WRX hatch chassis. I have swapped every single component with the exception of the rear...
  14. 2015+ STI Discussion
    Hi My STI 2020 trunk light stop working after I replaced the OEM bulb with a Lastfit LED. I not sure if this problem is related with the change of the bulb. Also I tried with the OEM bulb and not work. I tested the plug with the multimeter and the voltage read is 0 volts. If anyone know what I...
  15. Video Collection
  16. General Subaru Discussion
    Wassup guys I just installed my Cobb sf intake and my Cobb gessi down pipe, I just had my first kid and had no time time to install it back then. I just installed yesterday and turns out there’s no OTS stage 2 looks like Cobb took it off and is discontinued . If possible if anyone has a stage 2...
  17. General Subaru Discussion
    Hey all, I've finally maybe found a hatch. It's got 78k miles, and is supposedly completely stock. CarFax says 4 owners, but it looks like only 2 people ever really owned it. The first owner drove it from new till 40k, 2nd drove it for 200 miles, 3rd drove it to 78k, and owner 4 drove it...
  18. 2015+ STI Discussion
    I have a 2015 STI base just purchased it pre-owned. The vehicle came with a Pioneer AVH-2500NEX infotainment system. Everything works great my only issue is when I put the car in reverse, the backup camera is displayed to the top screen (where your engine oil temp, MPG, boost PSI is shown). Its...
  19. General Subaru Discussion
    so I just bought a 2008 sti that has 144km on it. I’ve had 2004 wrx in the past and the temp gauge sat just under half and never moved. The sti’s temp gauge sits just over half and I wasn’t sure if this is concerning or not. Cheers
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