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  1. Pennsylvania WTB intercooler/ charge pipes / flex fuel kit

    I would need these shipped to Pittsburgh pa —- OR I can meet up if your in the surrounding tri state area Serious buyer looking to buy intercooler (open to any brand but prefer prl) intercooler charge pipes (any brand prl, injen, mishimoto, etc) Prl flex fuel kit (these are the last parts...
  2. Pennsylvania Need these parts . Serious buyer

    Looking for several parts for my 2019 fk8 catted downpipe (preferably PRL or two step) open to other decent brands acuity shifter kit Hondata Flash pro race unlocked Clear white tail lamps (any brand) I’m also open to other parts - I already have the Prl HVi , Prl turbo inlet , and the awe...
  3. Willing to buy / looking for downpipe, acuity shifter kit, unlocked Hondata

    Hey guys . sorry if this is the wrong place to post this I’m looking for a catted downpipe (Preferably PRL or two step. Open to any decent one tho .) trying to just buy it used to save some money also need an acuity shifter kit unlocked Hondata flash pro Serious buyer / will pay for...
  4. Need thoughts on my current build (power wise)

    Hey civic fam ! I was hoping to get some opinions on how much power I can get with a tune based on the bolt ons I currently have on the FK8 then some opinions on cost effective ways to increase power, or what I should do first . my current set up is PRL HVI (street maf ) PRL turbo inlet AWE...
  5. Pennsylvania WTS (NEW in box) PRL cold air intake for 10gen SI

    Hey civic family! I’m currently selling my brand new in box PRL cold air intake (street maf) . I had purchased this for my 2020 Si, but didn’t get the chance to install it before trading in my Si for the CTR. I can’t return it to Maperformance since the return period had long passed. This part...
  6. Help- trying to diagnose a shifting problem

    So i bought my 2020 civic si last year with only 6,500 miles on it. Unfortunately I just had to replace my clutch a couple months ago. Now I’m experiencing a problem when I was shifting from 3rd to 4th gear , I felt a braking force that you would typically feel if you were down shifting without...
  7. 2020 civic si help with RPM fluctuation

    I was hoping someone knows or experienced this issue with their SI just last week I started to notice the rpm gauge fluctuate when going up steep inclines . For example I put into 3rd gear and the rpm gauge would jump up fast then fall back down , then jump up again. With poor acceleration. It...
  8. Prl Cobra CAI questions/ missing splash guard

    So my friend put my car on the lift today to install my cobra CAI , we noticed immediately that my car was missing its splash guard that sits directly under the Transmission. Now I know prl says it’s very unlikely to hydrolock your engine but I am nervous that without that splash guard to...
  9. PRL cobra CAI install - how difficult is it?

    Hi everyone ! I finally bought a cobra CAI street maf from our local guys at PRL. I work right next to their manufacturing shop. I just am a bit nervous about the install. im just wondering if there are any tips or things to watch out for when doing this install. Besides being extra careful...
  10. Help with shifter and clutch

    I just bought a civic si 2020 sedan with only 6000k miles on it, I don’t know how the previous owner treated the clutch . I noticed when I first got the car I could feel the shifter moving into gear with normal resistance. I’ve had the car for about two weeks. Now I feel when shifting into first...


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