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  1. #1

    Default Question? Magnaflow mufflerVSFlowmaster 40 with x pipe which one gains most power?

    This question i'm asking because online i heard it's best to buy a x pipe with true dual exhaust which i have they are 2.5 inch pipe ran into 3 1/2 by 18 inch gloss black rolled tips. I heard that a Magnaflow muffler is a straight through muffler compared to a Flowmaster that's chambered and will get more flow and power along with the x pipe with the magnaflows is this true? Help needed if so i will sell my flowmaster and buy a Magnaflow thanks!!

    ---------- Post added at 05:11 PM ---------- Previous post was at 03:34 PM ----------

    I found a Magnaflow Race Muffler it's a True Dual Muffler Dual in/Dual out for $289 which is really exspensive compared to my Flowmaster. I was wondering if anyone has got this muffler and is it worth it and will i see more HP and Torque from this with my Maganaflow x pipe i bought!?...
    Inlet/Outlet Size: 2.5in./2.5in.
    Body Shape: 5in.x8in. Oval
    Core Size: Dual 2.5in.
    Body Length: 18in.

    ---------- Post added at 05:34 PM ---------- Previous post was at 05:11 PM ----------

    Well i might be better off buying the Magnaflow Race Muffler that goes on each exhaust pipe would i be better with power and torque that way i would need 2 of them that would cost me $250 bucks though anyone with help???????????

    2008 Chevy Silverado Ext. Cab Lt Z71 5.3 V8
    7.5 Inch Rough Country Suspension Lift
    RBP Replica Grille Black w Chrome Rivets
    Recon Smoked Cab Roof Lights
    N-Fab Powdercoated Gloss black Cab Length Nerf Steps
    5% Tint over 20% all the way around / 5% Eyebrow Strip
    AVS Smoked Window Visors
    Z71 Stickers Black & Metallic Silver
    Tow Mirrors / Smoked Turn Signals
    XM Satellite Radio Fin / Color Matched
    Interior Plastic Pieces / Color Matched
    Power Acoustic Tweeters
    Painted Bowties / Color Matched
    Painted Door Handles / Color Matched
    Smittybilt Bull Bar / Color Matched
    Custom Rolled Edge Exhaust Tips / Color Matched
    Custom 2.5 Inch Cat Back True Dual Exhaust
    Flowmaster Super 40 Series Dual in / Dual out
    Magnaflow Tru-X Pipe
    K&N Air Filter
    18x9 Rockstars Machined Black
    Center Caps / Color Matched
    33.13.50 Nitto Terra Grapplers
    New Front Wheel Well Liners
    Eagle Eye Black L.E.D. Tailights
    Eagle Eye Black L.E.D. Third Brake Light / Smoked
    Eagle Eye Black L.E.D. Halo Projector Headlights
    Notto HID Kit 10,000k Low beams
    Recon L.E.D. Light Bar
    Buschwacker OE Style Tailgate Cap
    AMI Gloss Black Antenna
    Debadged Chrome Lettering
    Door Molding Removed

  2. #2


    Does ANYONE know lol!!!

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