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civic si

  1. stages?

    what are the stages if anyone knows? like what would fall under stage 1 and so on and so on. For the Si of course :)
  2. California SOLD: Acuity Throttle Pedal Spacer / Relocation Bracket

    SOLD: Acuity Throttle Pedal Spacer / Relocation Bracket Condition: Used. Excellent condition. All hardware included, including two free Acuity stickers. Price: $80 shipped (ConUS) or picked up in SoCal. I accept PayPal/Venmo/Zelle. Fitment: 2017-2020 Si, 2017-2020 Type R Selling because I...
  3. SOLD: Acuity Throttle Pedal Spacer / Relocation Bracket

    SOLD: Acuity Throttle Pedal Spacer / Relocation Bracket Condition: Used. Excellent condition. All hardware included, including two free Acuity stickers. Price: $80 shipped (ConUS) or picked up in SoCal. I accept PayPal/Venmo/Zelle. Fitment: 2017-2020 Type R, 2017-2020 Si Selling because I...
  4. California SOLD: 27Won RMM (shipping OK)

    SOLD: 27Won Rear Motor Mount (RMM) Price: $100 shipped (ConUS) or picked up in SoCal. I accept PayPal/Venmo/Zelle. Fitment: 2016-2020 Civic (including Si), 2017-2020 Type R Selling because I sold the car. Long-time member. Buy with confidence. Please PM me directly for fastest response. " If...
  5. Grinding/Whirring Noise Coming from Front Wheel Area

    Hey all, got my '19 Si about a month ago and have noticed a pretty loud grinding metallic noise coming from the front driver's side of the car. Was wondering if anyone has a similar sound on their car. It sounds like a wheel/brake noise, as it's constant and gets quicker with speed. The metallic...
  6. Tennessee FS: Civic si OEM wheels

    Selling my 2017 Civic si wheels. They've been sitting in my spare bedroom closet since I swapped wheels four months ago and I just don't need them. Minor curb rash as shown in photo. Located in Chattanooga TN. I'll ship at buyers cost, but prefer local pickup. $350 OBO.
  7. Where to buy aftermarket wheels

    I’ve been in the market for new shoes on my 2019 civic si. Was wondering if anyone has any good websites that they would recommend to order from. I’m from Canada would preferably like a Canadian source but let me know what the best options would be.
  8. CLUTCH UPGRADE

    Looking to upgrade my clutch. Currently at 276 WTQ and im feeling that im going to have to upgrade it soon. Best suggestions and recommendations please looking to order one within the week of this post
  9. White Residue on Valve Cover

    Hello, I have a stock 2019 Si with 15k miles. I found this white residue on my valve cover this week. I cleaned it off yesterday and found that the residue came back after driving it to and from work (20miles total). Not sure if it’s coolant or something else. Any ideas? Just got my valve cover...
  10. Oil Leaking from Top of Engine?

    Hello, I currently own a 2019 civic si and just hit 15,000 miles. I noticed some oil near the oil checking stick. Below are pictures of the oil: I have not made any modifications and always change my oil on time with the dealership so I am confused as to why this could be happening. Any ideas...
  11. Selling - OEM Si Parts and PRL Catless downpipe

    Hey guys, couple items for sale. Let me know what you're interested in. Located in Calgary Alberta. PRL Catless downpipe (V1) Heat wrapped - $400.00 (still in car, waiting for catted version in the mail) OEM 2018 Civic Si Alloy Wheels - $850 (set of 4, removed when delivery was taken at 80 km)...
  12. Trying to determine HP/TQ specs

    I'm trying to determine where I'm at HP and TQ wise and don't really have the time or money for a dyno test. Looking for somebody with a similar set up or experience with a similar set up that could give me a rough estimate on where I'm at. I usually run 91 octane but will occasionally mix 2-3...
  13. Trade 19 Civic Si OEM wheels for 20 Civic Si OEM wheels

    Hey everyone ! ( first post ) I'm looking to trade my silver 19 Civic Si OEM wheels for the 2020 Civic Si black 18' wheels. These have 10,000 miles on them and are in excellent condition. I'm located in the southern California area and willing to drive to you, thanks !
  14. Clutch burned after 300 miles

    So 3 months ago I traded in my 17 ex-t coupe for a 20 Si Sedan. After 316 miles of light driving my clutch burned out. I know what you're thinking, but this is not my first manual. I've been driving manuals since my 1992 peugeot 106 (Google it). I had the car towed into my local dealer and they...
  15. Invidia R400 Catback for 2017-2020 Si Sedan

    Invidia R400 Catback exhaust with Triple titanium burnt tips for the Civic Si Sedan. Attaches to front pipe, super easy to install if you have some jack stands and a driveway, easier if you have a lift! Had on the car less than a week, it’s still on the car actually until I get an appointment to...
  16. Is the 10th Gen right for my small family?

    I've been looking into the 10th gen and I'm probably going to be buying a car next year, or the following. Civic (Specifically the hatchback) has caught my eye for sure. Family of 3, only child. Live in Canada, roads are salted for fairly heavy winters each year. Other than that, I'd just...
  17. 2019 Honda Civic SI hondata/ktuner

    Hi guys, I'm looking for a hondata flash pro for a 2019 Honda Civic SI 1.5L turbo. Please DM me if you're trying to sell yours! Thanks.
  18. DIY HID Projector Retrofit

    This Is A DIY For The Morimoto D2S 5.0 Here Is A List Of Items: -OEM (original equipment manufacture) Projector Headlights -Morimoto D2S 5.0 Projectors (3-inch lens) -D2S Universal 4.0 Brackets -Morimoto Ballast -Centric Rings (3 inch) -Butyl Seal -H11 Wire Harness -High Beam Splitters...
  19. ***FS New Oem Stock Civic 1.5t turbo***

    I am selling a new Civic 1.5t turbocharger that I had plans to modify and install in my Civic Si. I am asking 475 shipped for the turbo. My lost is your gain. Please feel free to ask any questions.
  20. Exhaust Poll - How Likely Are You to Upgrade?

    Hey Guys, I wanted to get some info for Exhaust MFG's and Vendors in the industry to have a better idea on what you are likely to mod on your Gen10 for these specific platforms: Civic Type R, Civic Si and Civic Sport HB 1.5T . This is specific to these models only. If I can find a way to put...
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