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Thread: thoughts on flowmaster super 10's

  1. #1
    Join Date
    Apr 2013
    Posts
    23

    thoughts on flowmaster super 10's

    I have almost finished my LQ9 swap into my single cab. New exhaust is needed. I am thinking flowmaster super 10's true duals. Anyone have anything better to recommend of thoughts. Louder the better but sound good. No glass packs

  2. #2
    Join Date
    Aug 2007
    Location
    Honeywood, Ontario
    Posts
    6,994
    Loud and sounds good? SpinTech Pro Streets
    2006 Silverado
    Little Black Bitch

  3. #3
    Join Date
    Dec 2007
    Location
    Ponca City
    Posts
    1,606
    Quote Originally Posted by Frenchy View Post
    SpinTech Pro Streets
    This
    Slowest in Oklahoma...

  4. #4
    Join Date
    Jan 2012
    Location
    DFW, TEXAS
    Posts
    594
    no muffler, 4 inch single

  5. #5
    Join Date
    Mar 2012
    Location
    Colorado springs
    Posts
    115
    My magnaflows(3 inch true duals) is louder than my old flowermaster(3inch single). Well, above 3000 rpms, but very quiet below that. I love them, best of both worlds. Oh, and i have no cats and headers.

  6. #6
    Join Date
    Apr 2013
    Posts
    23
    Yea I have my cats gutted also. No headers just yet, they will come soon. I looked at the youtube of some spintech videos they look pretty good. Be a hard choice i guess

  7. #7
    Join Date
    Dec 2007
    Location
    Ponca City
    Posts
    1,606
    Iv had both in various versions. Trust me the spin tech is way nastier and louder..
    Slowest in Oklahoma...

  8. #8
    Join Date
    Sep 2008
    Location
    Arizona/Utah
    Posts
    3,939
    I like the gentle growl of a big body magnaflow followed by it screaming at wot.
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  9. #9
    Join Date
    Dec 2007
    Location
    Ponca City
    Posts
    1,606
    Agreed. I didn't run the spin techs long. Sounded good. But to loud for me
    Slowest in Oklahoma...

  10. #10
    flowmasters are loud, drone, and don't flow that well. a quality straight through muffler like a dynomax ultraflow or magnaflow will run circles around a flowmaster, and the wrapped perforated tube design really resists droning like a chambered muffler does. my single 3" magnaflow is very mild under normal driving loads and screams at WOT, and has such a smooth refined tone.
    2000 ECSB Silverado 2wd 5.3/4l60e. basically stock
    1990 Camaro 5.3/t56...not as stock
    1971 Chevelle ls6 cammed 5.3/700r4 turbo build.

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