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  1. XTRMLN

    CT4-V Muffler delete + Downpipes? Anyone do this?

    Nice! I’m getting the TB and the cat less DP’s next week. I’ll just deal with clearing codes with my JB4 until I buck up for the full tune. Hoping it won’t be too annoying with constant Cel’s. I still have a hard time believing no one can come up with a work around for the o2 sensor. Per...
  2. XTRMLN

    CT4-V Muffler delete + Downpipes? Anyone do this?

    I have done the muffler delete on my 22 4BW. I found vids of muffler delete and of down pipes catted and no cat. None of both mods though. Anyone done delete with DP’s? The delete definitely helped but still not enough for me. I’m thinking of trying tapout’s catted pipes with the delete...
  3. XTRMLN

    My Aerolarri's for my summer tires

    Those look sick! Think I’m going to have to pop for the same setup. How did you find a discount code? Biggest problem will be the wait.
  4. XTRMLN

    Interior Noises

    Same here on my 4bw. Seems from the vents for me.
  5. XTRMLN

    What did you do to your Blackwing today?

    Prettied up the engine bay a bit.. Can't stand the plastic. Going to do the intake in CF next
  6. XTRMLN

    Ct4 v Blackwing air filter install

    In my experience WONT In my experience WONT TAP will not steer you wrong. I have like many done the green filters (oiled) and no issues or CEL's don't know about the throttle body but would be interested to find out.
  7. XTRMLN

    CT5-V EQ settings

    I installed a 12” sub since the previous owner took out the sub he had in but left a high end amp installed. I’ve never gone crazy with systems in cars but the added base makes a huge difference in the overall stereo sound.
  8. XTRMLN

    CT4v Blackwing Custom Cat Back Exhaust? Anyone done anything Custom? Results?

    All in all I'm stoked with it. I would say at a very certain small range in the revs there is a bit of drone briefly but its well under normal rev range for freeway driving. If the roads were drier you probably wouldnt notice it because of how fast you would go through that rev range. The...
  9. XTRMLN

    CT4v Blackwing Custom Cat Back Exhaust? Anyone done anything Custom? Results?

    My mode 0-60 normal acceleration (wet roads and cold) cabin
  10. XTRMLN

    CT4v Blackwing Custom Cat Back Exhaust? Anyone done anything Custom? Results?

    Will do later today. I'll try to get cold start from cabin in my mode and then flip through the different modes. Maybe I'll try for some exceleration too in different modes.
  11. XTRMLN

    CT4v Blackwing Custom Cat Back Exhaust? Anyone done anything Custom? Results?

    TBH I'm not sure what drone is exactly but as requested I will get some cabin audio today when I get out for a few errands. The exhaust note is definately more noticeable in the cabin but that is what I wanted. The car stock is just way too quiet for me. I like the new sound and it isn't too...
  12. XTRMLN

    CT4v Blackwing Custom Cat Back Exhaust? Anyone done anything Custom? Results?

    Quick audio of cold start in My Mode. It’s a bit louder than it seems in the video with the ear.
  13. XTRMLN

    CT4v Blackwing Custom Cat Back Exhaust? Anyone done anything Custom? Results?

    Pretty simple process. They kept the stock tips with valves and just added pipe to delete the muffler. The guys did great that did the work. My biggest concern was not ending up with caddywompos tips. They were sure to weld them together before removing the unit to keep the stock look. Best...
  14. XTRMLN

    CT4v Blackwing Custom Cat Back Exhaust? Anyone done anything Custom? Results?

    Well as requested I'm reporting back after just picking up the car. This is it!! This is how I think this car should have sounded from the factory. There are all sorts of vids with the sound of the mod but it really is hard to hear it that way. It will be hard to talk about how much louder...
  15. XTRMLN

    CT4v Blackwing Custom Cat Back Exhaust? Anyone done anything Custom? Results?

    Yes I did see that and I found a couple in the forums as well. Doesn’t seem like it gets too loud at all just a small bump up. I’m really hoping it’s not too crazy signing up for my first trackday today and they have a 106 decibal limit so as long as I don’t go over that I’ll be happy.
  16. XTRMLN

    CT4v Blackwing Custom Cat Back Exhaust? Anyone done anything Custom? Results?

    Well I did find an older post about just doing the muffler delete and that's what I'm going with for now. Crossing my fingers and hoping it doesn't end up too obnoxious.
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