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cat delete

  1. 2005-2010 Mustang GT Tech
    For the past 3 years I always have to return to stock mid pipe for inspection (Texas). I have a JLT CAI and SCT/Bama tune. Today I was driving around town to get the O2 sensors ready and I feel the car is faster down low with the stock mid. Other than the sound, should I bother putting back the...
  2. 2011 - 2014 Mustang GT Tech
    I have an Outlaw catback on order for my '13 GT. Local shop (I'm in Vegas) is installing for me, should I do cat deletes while I'm at it? I already know the Outlaws are pretty aggressive but I'm guessing w/o cats it might be insane? I have a couple of ahole neighbors I'm looking forward to...
  3. 2005-2010 Mustang GT Tech
    I am really wanting to do long tube headers on my 2005 Mustang GT, but I didnt realize this means no cats on my car( as far as i know, please correct if im wrong). This is an issue seeing as it is my daily driver and im going to need to pass Texas state inspection in March. I have a C&L intake...
  4. 4.6L Tech
    i want to take out last cat's in each exhaust line on my mustang. its pretty much a stock GT mustang with 2 flowmaster 40's that drop off before the axle.i was wondering if there are going to be any problems after i take them out. like future smog ploblems and stuff like that. any ideas?
  5. 2011 - 2014 Mustang GT Tech
    I currently have the Magnaflow Competition Cat-back 15590, and have ordered the Magnaflow Tru-X Pipe (Cat Delete) 16400. How hard is it to remove the current H-pipe and cats and install the new setup? I would have to assume that this is something that I'll have to do myself, unless there's a...
  6. 2005-2010 V6 Mustang Tech
    I bought some obx long tubes for my 06 v6 from ebay. Stainless steel, and also come with two resonators that will be replacing the cats. I will be running the lt's, the resonators, no cats, and slp power-flo (y-pipe) now i hear it gets really raspy without the cats. so my questions: Any one...
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