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Thread: Advice on exhaust

  1. #31
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    Name: Kevin

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    Quote Originally Posted by SR81 View Post
    My di/do 2.5" Magnaflow.

    Magnaflow muffler on a 2002 Harley Davidson F150: http://youtu.be/KgyymJrYnLA
    exhaust sounds pretty good. But are you sure that truck is supercharged? lol

    https://www.youtube.com/watch?v=naeC...DXzs6OYJH6vZkw

  2. #32
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    Quote Originally Posted by Blind View Post
    exhaust sounds pretty good. But are you sure that truck is supercharged? lol

    https://www.youtube.com/watch?v=naeC...DXzs6OYJH6vZkw
    haha I was wondering that watching his burnout vid. All tire squeal, no blower whine

    http://www.youtube.com/watch?v=IPKfD...oKMJvwp-6vRLmw

  3. #33
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    haha, I can't remember my truck ever having a quiet supercharger, damn ported everything.

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    At least it was a decent burnout

  5. The Following 3 Users LIked SonicHD For This Useful Post:

    Blind (07-29-2014), SoCal Waite (07-29-2014), SR81 (07-30-2014)

  6. #35
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    Quote Originally Posted by SonicHD View Post
    At least it was a decent burnout
    Ouch...funny but ouch...

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    SR81 (07-30-2014)

  8. #36
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    I hate you guys...

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  10. #37
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    I installed the jdm silver bullet exhaust. Loud enough for me... No drone!

    t

  11. #38
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    Quote Originally Posted by tonysailor View Post
    I installed the jdm silver bullet exhaust. Loud enough for me... No drone!

    t
    Let's hear it!!

  12. #39
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    Quote Originally Posted by SR81 View Post
    It will be loud. Mine is the 24 or 26...what ever the long one is.
    Does your muffler have an internal x-pipe or is it straight thru? I've got shorty headers, no primary cats, Magnaflow post cats - mine drones pretty good and sounds terrible under WOT.

    Edit - found out the 12468/14468 are both a recommended replacement from their website, both are internally x-piped, but they're also both 18" bodies. I'm curious what the part # is for the 22" body.

    Edit 2 - 12568/14568 are both 22" body - https://www.magnaflow.com/automotive...rough/products

    Muffler length will affect sound, will it really affect power as well? I mean it's a straight through design, so that's like saying converting my truck from side exit to rear exit will reduce power since I'm adding length.
    Last edited by m5james; 01-11-2016 at 10:57 PM.
    2002 HD F150 DSG #01235

    Powertrain: Unknown tune, 6lb lower running 13-15lbs, TR5IX's @ .36, BA2400 MAF, deleted precats/Magnaflow postcats, K&N filter w/ heatshield, L&S separator, rebuilt 4R100 w/ shift kit. Plans - KB2.3, BA2400, 255's, TR6IX's, new tune!
    Interior: Harley custom mats F&R, Glowshift 7 color LED boost gauge. Plans - 3M Di-NOC wrapped in graphite carbon fiber, LED conversion, sound deadener
    Exterior: Debadged, N-Dure bedcover w/ hidden snaps, Escape foglights w/ 3M film, hidden hitch w/ flipdown license plate
    Entertainment: BZ1370 deck, JL 10W3v2-D2 in rear console
    Suspension:Hellwig 7626/7621 F&R swaybars w/ Lightning Bilstein shocks

  13. #40
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    I have stock exhaust except for a two cat H-pipe. Just doing that made it quit a bit louder and sound much better. My kids tell me they know when I'm home because they can hear the truck before I even turn the corner to go down my street. And that's in the neighborhood so I'm only going 10-15mpg, no hot rodding or anything.

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  15. #41
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    Exhaust question for the masses.

    Stock muffler is a 5x8 oval w/ an 18" body. I've currently got a no-name muffler (which leaks due to rust) in a 5x11 oval w/ a 22" body. I'm curious if you guys think I should install a Magnaflow in an 18" ($55) or 22" ($136) to reduce sound...mind you mine leaks and it's no-name, but I'm wondering if better quality and without leaking means I could goto an 18" and be quieter or just not risk it and just order a 22"?

  16. #42
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    I've got the 18" Magnaflow on mine and its louder than I like. I also have the Magnaflow cat pipe so that adds to the sound. Suggest you go with the larger muffler.

  17. #43
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    Noted, thanks

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