Search results

  1. John Lum

    DNA Headers 2011 Yukon XL 4WD

    Ya i was going to buy those but I was impatient and didn't want to waste time or money i had tubing lying around so i figured what the heck if it dont work then i'll buy the non foulers. So far it's been 6 days and no CEL. I guess its working.
  2. John Lum

    DNA Headers 2011 Yukon XL 4WD

    pretty much the same, did yours come with a cross over or did you want true duals?
  3. John Lum

    DNA Headers 2011 Yukon XL 4WD

    sorry about the double pics.
  4. John Lum

    DNA Headers 2011 Yukon XL 4WD

  5. John Lum

    DNA Headers 2011 Yukon XL 4WD

    Just a hammer and a brass punch, i also made my own o2 sensor restrictors with 3/8" copper tubing
  6. John Lum

    DNA Headers 2011 Yukon XL 4WD

    Tight, had to dent a section with a punch because the steering column touches
  7. John Lum

    O2 sensor help

    It sounds better on a desktop computer with satellite speakers and a subwoofer.
  8. John Lum

    O2 sensor help

    this is with 40 series delta flowmaster and stock resonator, not too bad, i had a cherry bomb extreme clamped to the collectors now that was loud, total beast mode your neighbors will definitely hate you, i had it for one day and i had complaints. Then again I leave for work at 3:45 AM
  9. John Lum

    DNA Headers 2011 Yukon XL 4WD

  10. John Lum

    DNA Headers 2011 Yukon XL 4WD

    Short video of my 2011 Yukon XL 2" spacer lift 33's, Fab four bumpers, winch, DNA long tube headers, delta flowmaster with stock resonator. I had a cherry bomb extreme clamped to the header collector but it was way too loud for my daily driver.
  11. John Lum

    Hanging rpm

    So I just installed headers, removed the cats, now my yukon hangs when I rev the engine. I had to remove the drivers side head because of a broken stud, pretty sure I put everything back in the right place. Did I forget to I stall something? I did install restrictors on the rear o2 sensors...
  12. John Lum

    2002 Crewcab HD speaker box behind seat

    Run a kicker hideaway behind one of the seats if that's not enough run 2.
  13. John Lum

    2002 Crewcab HD speaker box behind seat

    You want everybody to hear the bass, or just the people inside the truck?
  14. John Lum

    2011 yukon performance

    Ya it took 5 months to deliver......everything big comes by boat.... Price I gotta pay living in Hawaii.
  15. John Lum

    2011 yukon performance

    Pic of the passamger side
  16. John Lum

    2011 yukon performance

    Rajah.....black bear it is thanks!!!!!!!
  17. John Lum

    2011 yukon performance

    Front
  18. John Lum

    2011 yukon performance

    Sorry it's fab four bumpers
  19. John Lum

    2011 yukon performance

    These are the headers i installed
  20. John Lum

    2011 yukon performance

    This is the LEDAUT
  21. John Lum

    O2 sensor help

    Has anyone ever used this? LEDAUT 90 Degree CEL Check Engine Light Bungs O2 Sensor Socket Real Mini Catalytic Converter Inside 201 Stainless Steel I installed a set of DNA Motoring HDS-CA07-48-53L Racing Exhaust Header Had to remove the cats, it has all the holes for O2 sensors. I know my CEL...
  22. John Lum

    2011 yukon performance

    Hey, so i have a 2011 yukon xl 1500, lifted 2" running 33's flowmaster(just bought a cherry bomb extreme gonna install after i finish the headers), arb front and rear bumpers, winch, tire gate hitch carrier with full size spare on stock wheel, i purchased DNA Motoring HDS-CA07-48-53L Racing...

Forum statistics

Threads
129,222
Posts
1,812,378
Members
92,325
Latest member
Tom McCormick

Latest posts

Top