9th Gen Civic Forum banner

catalytic

  1. ---?header/downpipe with cat?---

    Exhausts and Downpipes
    I'm planning on throwinng a CT Supercharger in my '14 SI Sedan. I'm hoping to find a downpipe with the cat to make things a little easier come E-Test time. Anybody know of any High Flow Down Pipes with a cat? Would be a great help. Thanks.
  2. New Exhaust/ CATs removed/ Low Idle/ Studdering

    Interior Problems
    Hi all, I am somewhat new to car modifications, and did comb through the forum and found no-one with the same problem as I. Long story short, I Installed AEM Cold Air Intake, and Invidia Q300 full exhaust/Down pipe/ Cat deletion. After it was all installed, I drove it around for the 30-40...
  3. FLASHING CEL on 4th gear after at 6k RPM?!

    Mechanical Problems & Technical Chat
    Hello guys, I'm new here. I recently purchased a 2013 fb6 sedan. I purchased at 29xxx miles and was previously on a lease. the previous owner did minor cosmetic mods, most which were replaced to stock, however the muffler sounds a lot deeper than normal sis. I'm surprised they didn't change it...
  4. Ultimate Racing Civic Si Exhaust Thread

    Exhausts and Downpipes
    Ultimate Racing Catback Exhaust - 2012 Civic Si Ultimate Racing Civic Si Exhaust Thread...
  5. 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...
Top