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Thread: Dual XR1 Idle

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  1. #1
    Join Date
    Jan 2008
    Posts
    8,031

    Dual XR1 Idle

    im happy with the true dual setup,sounds meaner and pulls better and btw hasnt had a intake backfire

  2. #2
    Join Date
    Dec 2007
    Location
    So Cal
    Posts
    527
    sounds badass

    2002 Chevy Silverado LT 5.3L z71 ECSB, Fully Built DMC 4L65e, Transgo 4L65E .500 Boost Valve, Transgo Shift Kit, Billet 1st Gear Servo, 2nd Gear Sonax Super Hold Servo, 4th Gear Billet Servo, Rebuilt 10 Bolt w/ OEM G80 and 3:73's, Dumped Single 3" Spintech Muffler, 3" E-Cut Out

  3. #3
    Join Date
    Feb 2011
    Location
    Barnwell, SC
    Posts
    471
    Sounds good. Btw, what cam do you have?

  4. #4
    Join Date
    Jan 2008
    Posts
    8,031
    thanks...cam is 231 235 .617.620 113+2

  5. #5
    Join Date
    Aug 2008
    Location
    mansfield texas
    Posts
    3,512
    Sounds freakin sik!

  6. #6
    Join Date
    Apr 2009
    Location
    Orono, ME
    Posts
    1,202
    Sounds awesome dude, you need to throw a painted HD tailgate cap on that thing.
    2001 GMC Sierra SL ECSB - Project
    2012 Honda Civic Si - DD
    2009 GMC Sierra SLT ECSB - Sold

  7. #7
    Join Date
    Jan 2008
    Posts
    8,031
    thanks.how do those hd caps look?

  8. #8
    Join Date
    Mar 2011
    Location
    San Antonio
    Posts
    254
    Sound killer
    2000*GMC longtubes nelson tune, built trans,trutrac circle d 278 mm stall 373 posi,100 shot of dope and 228 232 588 595 cam.

  9. #9
    Join Date
    Mar 2007
    Posts
    1,705
    such a cool sound must be street illegal !!!!

  10. #10
    Join Date
    Jan 2008
    Posts
    8,031
    thanks..im selling the magnaflow

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