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  1. #1

    Default Glass Pack anyone??

    I have a question....i wanted to go to a deeper sound than the same o same o that everyone has the Flowmaster 44, ive seen on youtube of ppl with glass packs on there silverados and they have a sick deeper sound, but am I better off keeping the flowmaster or should I upgrade?? Does anyone have the glass packs???
    2001 Silverado 5.3L
    13% tint all around
    7" Fabtech lift kit w/ leveling kit
    HD front end conversion
    Blacked out Billet Grille w/ Black Bow-Tie
    33x12.5x20 on 20x10 Fuel Hostage
    Smoked out tail lights
    Dual Flow Masters/ Exhaust Cut outs
    K&N CAI
    Custom Tuner
    Corvette Servo
    180 Stat
    10K HIDs

    "Spending money on things we dont need to impress people we dont know"

  2. #2
    Former Member
    Join Date
    Jul 2009
    Grand Rapids, Michigan


    I have a glasspack and I like it a lot. I eventually want to go to a true dual but I like the sound I have now because it does not drone really loud when on the highway. The glass pack was welded on and then a 3 inch pipe comes out to the side instead of the factory 2.5 inch.

  3. #3


    Look in to the IMCO Xtreme muffler. It has only one chamber so its pretty loud still. There might be clips of it on youtube.

    2003 Silverado LT

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