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exhaust 7.3l

  1. Need info about stock exhaust for '97

    94-98 7.3L Exterior Discussion
    Hey Guys, I have a '97 with 330,000 miles and I just got her a couple months ago. My friends and I were looking her over and someone noticed the exhaust looks way too small. The exhaust has been replaced at some point from where the cab and bed meet, back with just a basic piping and a muffler...
  2. Exhaust suggestion

    99-03 7.3L General Discussion
    New to the forum. 'Trying' to do some slight mods to my truck on a BUDGET. Can I get away with just buying a performance muffler to replace the factory one? After exhaust I am going to put the WW2 on and I'm concerned about the supposedly restrictive 3.5" stock down pipe. So, do I just man up...
  3. 2002 F350 4x4

    99-03 7.3L General Discussion
    Okay fellas, I'm new to the diesel community (sort of), I work for John Deere as a mechanic. I know a little about diesel engines, but know nothing as far as tuning. I have an 02 F350 single cab single rear wheel 4x4. Obviously has the 7.3 engine, and has around 200k miles on it. It's mostly a...
  4. exhaust

    General Diesel Discussion
    Hey yall, I have a 01 7.3 SD auto. I was wondering what are some good exhaust systems I should run on it have factory now with a muffler delete and with my re custom tunes I want lower egts and alittle more turbo... would a 3,4 in dp make a big difference on the 7.3?