Search results

For sale is a Hardrace Rear Motor Mount that came off of my 2018 Civic Si, used for about 30K. Looking for $100 OBO, will ship at buyers expense. Thank you!

For sale is my PRL Turbo Kit that came off of my 2018 Honda Civic Si. This is the last piece from my part out. Fits any 2016-2021 1.5T Civic. I also have the hood struts that come with the kit which I did not use. This kit utilizes the Garrett GTX2860R GEN2 Turbo. The inlet pipe and heat shield...

Hello everyone, I'm sad it's gotten to this point, I really loved this car but I can no longer support the modifications and repairs of owning a heavily modified car. Waiting to finish up my last year of college before I dive back into modding again. I need to part out and sell the car to try...

I have no idea how wide the interest is for this core, so I'm testing it out. I got the PRL kit used for a good price, but it had the 2860R and I was in the market searching for a 2867R. Couldn't pass it up. So if anyone is interested in the 2860R core, shoot me a DM and let me know!

Hey everyone, I got a 2018 Civic Si and I'll be upgrading my transmission soon to the PPG gearset (1st - 4th) The only issue I've heard is that the speedometer will read incorrectly. I want to fix this so I have an accurate speedometer and also so my odometer doesn't get knocked too off the true...

Hello everyone, kind of wanted to test the waters on selling my V1.2 as I'm looking to possibly upgrade to a V2. ALSO, for anyone who sees this I wanted to get corrected if possible. I have a KTuner V1.2 currently paired to my 2018 Civic Si. I bought many OTS tunes including: TSP Stage 1 (Pump...

*READ COMPLETELY* Hello all, I'm looking to sell my HPD 4th gear for anyone interested in it. I unfortunately don't have it out of the car yet, but am looking for a potential buyer who is in no rush to purchase it. It will be coming out of my 2018 Civic Si, but should fit any of the 6 speed...

Selling my old clutch setup, was on the car for about 10K miles but have since moved on to the CTR Retrofit Clutch. It's just sitting around so if anyone is interested in both or either I'm selling them. Parts and prices are as follows: Clutch + Flywheel + Alignment Tool + Throwout Bearing...

Selling my brand new 27WON turbo + used hardware S/N: 11-060 Got it as a warranty replacement, but decided that I want to push forward with my build and save up for a big turbo kit from PRL or possibly their upcoming W2 to take full advantage of my built motor. Warranty replacements have a 1...

Looking to trade my Street MAF for anyone who has a Race MAF, either that or purchase one if anyone has one on hand they don't want anymore. Thanks!

Testing the waters on the forums to see if anyone would be interested in purchasing my KTuner V1.2 with both TSP 1 and TSP 2. It is still locked to my car, but want to see if anyone is seriously interested in purchasing it. Once that happens I'll just remain in contact with whoever wants to buy...

Hey everyone! So I wanted to ask everyone here, specifically those who are tuned, FBO, running ethanol, or built, what's your maintenance schedule like? And what do you like to use in your intervals? You see, I'm FBO with a 27WON turbo, and I'm getting my motor built soon. I would like to...

Anyone have access to a guide on how to swap the motors out in our cars? The Si to be specific. I might source a used motor to swap into my car and doing it myself could save me a lot of money.

Just wanted to see if anyone would be interested in taking my car off my hands. It's FBO including a 27WON Turbo upgrade and some transmission upgrades. Only issue is that the motor is knocking and either needs a swap, or a rebuild (I recommend the rebuild so it can hold the extra power...

Wondering if anyone can help me source a decently priced L15B7 Si motor. Been trying to save up to get mine built but I want to see if I have any options to just swap a stock motor back in. Car has been out of commission since October, just want to get it back on the road.

Hello all, I recently started to notice a noise coming from my car. Noticed it after my previous full tank. It's an engine ticking noise. Yes I know what the DI ticking is, this sounds louder. I'm confused to what it may be, as it idles as smooth as butter. I only notice it on lighter throttle...

Recently had my transmission rebuilt on my 2018 Civic Si. Type R Retrofit clutch, Type R CMC, and I also got an HPD 4th gear thrown in. Just finished the break in period for the clutch, but now I'm hearing a whining noise. I understand the HPD 4th gear has thicker teeth and may cause more noise...

As the title states, looking to upgrade my street MAF to a race MAF. Looking for one that is Si specific as I believe it is different from the regular turbo Civics.

Looking to buy a FP/DP for my car. If you have both that'd be great, but if not, let me know which you have and what brand. Looking around for PRL, RV6, 27WON, or any other reputable brands. Had enough of the eBay trash like Rev9 and PLM.

Hello all, I'm a little bit stuck and very concerned about my situation. I have a 2018 Honda Civic Si, FBO with 27WON turbo upgrade. 30,000 miles, and the transmission suddenly gives out. What gives? Yes, it does have aftermarket parts, but overall, it is driven as a daily vehicle with spirited...