Chevy and GMC Duramax Diesel Forum - View Profile: Endica

Endica Endica is offline

Junior Member

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Showing Visitor Messages 1 to 2 of 2
  1. JoshG
    09-18-2012 07:45 PM - permalink
    nope not on my LB7 they dont have an EGR. come to think about it i didnt have a cat either.just a muffler. all my buddies have stright pipes on their trucks as well with no problems in emissions
  2. JoshG
    09-15-2012 01:19 PM - permalink
    hey there. nope no problems with mine. i usually blow a 15 or right around there on the opacity scale. with the tuner on. I took everything off under there also. no muffler or cat. Go for the 5in youll really like the sound

  About Me

  • About Endica
    04 Chevy LT Duramax 3500
    Camping, Backpacking, Knifemaking
    Owner Assisted Living
  • Signature
    2004 lly 3500 LT, Long box, 100k miles, LBZ Mouthpiece, PPE Ported Inlet, EGR Blocked, Edge CTS, EFI Live -by Idaho Rob, Road Rhino front and back bumpers.

    DMAXSTORE.COM, Your Duramax Diesel-Only Shopping Resource


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General Information
  • Last Activity: 02-07-2017 07:43 PM
  • Join Date: 08-10-2012
  • Referrals: 0


    2004 Duramax 3500
    2004 Duramax 3500


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