Chevy and GMC Duramax Diesel Forum banner

downpipe

  1. 4" dual turbo back diamond eye exhaust

    Performance Upgrades
    Just purchased this exhaust and it appears to only be front pipe back, i have an 03. Can I do 4" from the turbo back or is it necisarry? Thanks in advance :drink
  2. Turbo crack pipe found

    General Discussion
    annnnnnd edited.
  3. down pipe

    01-04.5 LB7 Performance Parts Discussion
    looking into gettin a down pipe. j/wif its worth it? and how hard is it to put on?
  4. diamond eye install HELP

    01-04.5 LB7 Performance Parts Discussion
    hey guys we were installing my diamond eye downpipe tonight and we have got it on..but we can not get it to fully slide all the way onto the turbo so we can clamp it back down. I need the truck for this Saturday for a trip to Florida so any ideas would really help.
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