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question on magnaflow sizing...

Discussion in 'Performance and Tuning' started by tommyboy2929, Dec 11, 2008.

  1. Dec 11, 2008 at 10:20 AM
    #1
    tommyboy2929

    tommyboy2929 [OP] Active Member

    Joined:
    Feb 27, 2008
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    Male
    sacramento cali.
    Vehicle:
    2008 PreRunner SR5 Double Cab TRD Off Road
    Sport Hood(hood scoop), Chrome Nerf Bars, wheels, k&n intake, magnaflow exhaust, pioneer D3, focal speaker, and alpine pdx amp. soon to be more!
    can you guys please give me your input on what size magnaflow is best to run, 18" or 14"? is the 14" to loud or sound alright. i just cant get an accurate sound clip for them. and what size piping 2.5 or 3? thanks alot!
     
  2. Dec 11, 2008 at 10:24 PM
    #2
    tommyboy2929

    tommyboy2929 [OP] Active Member

    Joined:
    Feb 27, 2008
    Member:
    #4986
    Messages:
    37
    Gender:
    Male
    sacramento cali.
    Vehicle:
    2008 PreRunner SR5 Double Cab TRD Off Road
    Sport Hood(hood scoop), Chrome Nerf Bars, wheels, k&n intake, magnaflow exhaust, pioneer D3, focal speaker, and alpine pdx amp. soon to be more!
    anyone???
     
  3. Dec 11, 2008 at 10:25 PM
    #3
    humanoid

    humanoid bite me

    Joined:
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    Sunny SoCal
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    I had a '99 Xtra Cab PreRunner SR5 V6
    IIRC, in/our should be 2.5", not sure about the sizing though.
     
  4. Dec 11, 2008 at 10:29 PM
    #4
    jolayiv

    jolayiv Carolina Alliance

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    New Bern NC
    Vehicle:
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    Revenge-Fab Sliders, AVS Vent Guards, Rear TSB, Hose clamp MOD, Locker MOD, Flowmaster 40 Series Delta Flow, Midland Radio, Wilson 1000 antenna, Rear Diff breather MOD, Weathertech liners, Maglite mount, Bed Divider, LEER 100XR, Pop&Lock
    The rule of thumb is shorter=louder. I want to say our exhaust is 2.25 so if you go close to that size the muffler shop will bridge the gap and make it work.
     
  5. Dec 13, 2008 at 12:33 AM
    #5
    tommyboy2929

    tommyboy2929 [OP] Active Member

    Joined:
    Feb 27, 2008
    Member:
    #4986
    Messages:
    37
    Gender:
    Male
    sacramento cali.
    Vehicle:
    2008 PreRunner SR5 Double Cab TRD Off Road
    Sport Hood(hood scoop), Chrome Nerf Bars, wheels, k&n intake, magnaflow exhaust, pioneer D3, focal speaker, and alpine pdx amp. soon to be more!
    bump... anymore imput?
     
  6. Dec 13, 2008 at 7:52 AM
    #6
    Brunes

    Brunes abides. Staff Member

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    Big Easy, USA
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    08 Red/Graphite and Satin Black
    Inside: Tint, Wet Okole 1/2 Piped Red/Black Covers, Black Weathertech Digital Fit Mats, URD Short Throw w/ TWM Weighted Knob, USA Spec iPod adapter. Outside: 4300K Retro w/ Angel Eyes and Red Shrouds, 5000K Blazer Fog Light Retrofit, Debadge, Bed Locking Handle, Satin Black Rims Performance: TRD/Steigmeier Blower w/ 2.7 Pulley. 668 Injectors and 320 LPH AEM Fuel pump. URD UCON and 7th Injector. DTLT Headers, URD Y-Pipe, Wicked Flow Muffler. Suspension: Both: OME Shocks Front: 886X's and TC UCAs Rear: Dakars Armor: Relentless Front Bumper Relentless High Clearance Rear w/ Tire/Rotopax Swing Out Relentless Front, Mid, and TCase skids BAMF Diff Skid Recovery and Spares: Fullsize Spare Tire 2x2 gal Rotopax 1x1 gal Rotopax 1x1 gal Water Rotopax Warn 9.5XP-S Winch Hi-Lift Extreme 60" Ironman Off-Road Recovery Kit Upcoming: ATO Gas Tank Skid and Sliders w/ kickout. ATO Shackle Flip Kit. Down the line: Front/Rear ARB Lockers w/ OBA. 4.56 Gears
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