9th Gen Civic Forum banner


  1. Hasport rear motor mount failure and other entrails....

    Si Only
    So this is a sad boi post at sad boi hours.... About two Hours ago my Hasport 70 a Rear motor mount (RMM) cracked. Not only that, I think that due to the cracking of the RMM my Axle popped out the tranny and my RV6 down-pipe bolts became undone along with my belt breaking..... Now the car is...
  2. CV or Transmission Clicking?

    Mechanical Problems & Technical Chat
    My '14 Civic Si started making a clicking noise coming from the center-right part of the engine when I make a right turn (only) and accelerating in first gear. It only does it when the steering wheel is turned one full turn, but not at full-lock or any other position. Can a bad CV axle make a...
  3. Drag racing for the first time... Axle?

    Drivetrain Problems
    Went to the drag strip for my first time racing my '12 si and on my 2nd pass I believe I may have snapped an axle, not sure how to tell exactly what it is. Spun a bit before hitting the line and heard an odd clunk, raced fine but slowing down again I heard some clunking noises/ ticking from my...
  4. 8th gen SI Coupe axle back installed on DX sedan

    Downpipes and Exhausts
    So far, I'm loving it! The axle back gives a nice deep hum, nothing too canny. I have no regrets whatsoever. Picked it up for $150. Only problem is, I think the tip sits a little too close to the rear bumper, don't want to risk melting. For you others who have done this as well, do you guys...
  5. 2012 civic r18 LX sedan with 8th gen HFP axle back exhaust muffler

    Downpipes and Exhausts
    before after back view
  6. Si Axle Back Straight Pipe

    Exhausts and Downpipes
    I just deleted the muffler and welded in pipe, personally I love the sound, it's cheap too! It cost me $40 for a local muffler shop to chop it off. It doesn't sound like a rice rocket in my opinion and just showing others what it actually sounds like, hope you all like it! I'll have better...
  7. 2012 Civic Si--Unexplained Axle/CV Problem & Now "Loose" Steering

    Drivetrain Problems
    I'm hoping someone might have some advise or insight and can help me figure out how get my Civic Si running 'normally' again. First: Vehicle: Civic Si Year: 2012 Miles: 10,500 Maintenance: Oil Change x2; Tire Rotation About two weeks ago, I started to notice that there was quite a...
  8. Si axle problems??

    Drivetrain Problems
    Hey. I've had my Si for a year now with 8500 mile. Have noticed seems like a slight shimmy in steering wheel turning to the right. Felt like there is some play in right inner axle too near the interm, shaft. Anyone else have a similar issue?? Will take it to the dealer soon.Thanks Mike
  9. Just installed d5 axle back

    Exhausts and Downpipes
    I got to say I love the sound of my civic lx now that I installed the d5 axle back. Best $70 bucks I spend Sent from my iPod touch using AG Free
  10. Injen Civic Si Exhaust Thread

    Exhausts and Downpipes
    Injen Exhaust for 2012 Si now In Stock! This thread is dedicated to Injen exhaust systems for the 9th Generation Civic Si. Please keep information/questions about this particular brand of exhaust system limited to this thread to avoid confusion on the forums and to keep it neat and tidy...
  11. Magnaflow Civic Si Thread

    Exhausts and Downpipes
    This thread is dedicated to Magnaflow exhaust systems for the 9th Generation Civic Si. Please keep information/questions about this particular brand of exhaust system limited to this thread to avoid confusion on the forums and to keep it neat and tidy. Specs: Material: 100% Stainless Steel...
  12. Generic Ebay axle back exhaust 9th gen R18 civic

    Downpipes and Exhausts
    brand NEW Price $71.00, Looks good sounds good. Installed it myself. tools wrench & dremal. No jack necessary just need motivation an love for your car.Other thalts chest has been hurting for a couple days now lol. (Mod's note: here is a DIY for an axleback install, regardless of brand. If it...
  13. '12 Civic Si Axle assembly question??

    Wheels and Tires
    Hi ya guys, Well I am very happy with the '12 Civic Si and I have recently purchased a set of steel wheels and winter tires for this coming winter. So I pulled off the stock alloy's which have a center cap and then I put on the steel wheels and I notice that the end of the axle and the axle nut...
  14. The generic What Exhaust System thread

    Downpipes and Exhausts
    yea yea i know its not out yet, but i felt like asking and getting this off my head lol......what brands have good exhaust systems that i may want to look into once the 9th gen civic comes out and their product comes out for it? a friend told me magnaflow was good, and i dont want any ricer...
  15. help me pick an exhaust or downpipe

    Bolt-Ons and All-Motor
    im already planning for my mods to the car even before i get it. but since im probably going to be putting nitrous on it im thinking of changing the headers at the same time. is it worth that extra money to get some nice 4-2-1 headers?
  16. Whats a good bolt on mod for the Civic SI ?

    Si Only
    With my older Civic, i found Spoon Sports and T1R to be my top favorites for performance. I used some Injen parts in the past, but i ended up selling them within weeks of buying it. What are your favorite aftermarket performance brands?