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Thread: 5.3 mufflers

  1. #1
    Join Date
    Aug 2009
    Posts
    121

    5.3 mufflers

    hey guys ive had my 5.3 in my 78 chevrolet c-10 going now for over 6 month and ive been using turbo cherry bomb muffler those things are terrible !!!!!! they are both 2/14 in inlet and outlet i dont like the barky sound thet make !!!! anyone got an idea on better mufflers for my truck i was told to get either magnaflow or flowmasters but what model , series or size i really dont like the sound of those barky cherry bombs!!!!
    thx

  2. #2
    Join Date
    Dec 2007
    Location
    Ponca City
    Posts
    1,606
    Magnaflow ftw
    Slowest in Oklahoma...

  3. #3
    Join Date
    Aug 2009
    Posts
    121
    what is FTW?

  4. #4
    Join Date
    Jan 2010
    Location
    spanaway wa
    Posts
    419
    I have a flowmaster super 44, 3inch in, twin 2 1/2 inch outlets, from what i have been told it is the perfect sound for the 5.3. i have nothing against magnaflow, but i have always run flowmasters and never had a single problem. I drive at 60-70 on the freeway and if you have the windows open or the music on, there is no drown. and even with windows up and no music the drown is no worse than stock.

  5. #5
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    magnaflow for the win
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  6. #6
    Join Date
    Nov 2008
    Location
    Paris, Texas
    Posts
    1,732
    i love my new magnaflow p/n 12579, 3" single in, 3" single out and ran to the back like a factory tip. you can have it running and still have a conversation, and with the music off you can barely hear it inside the cab.

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