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#55827 - 07/17/09 08:36 PM NEW MUFFS
4drgt Offline
Member
Registered: 01/08/07
Posts: 6026
Loc: Des Moines ,Iowa
Well today i got a set of basicly brand new FM 40's ... i said basicly because, at work we did dual exhaust on a truck, he didnt like the way they sounded after the test drive so he took them off, maybe less than 5 miles on them, so these muffs were layen on the shelf, and i asked how much they wanted for them, work said i could just have them ... so SORE free muffs, i asked one of the techs, an older gentleman that has done more exhaust than any of us on this bord combined, to weld them up for me, he said under 1 condition... i asked what ... he said i had to buy him DQ for doing is ... so deal ... long story short i got a set of new flowmaster muffs for the cost of a dilly bar lol
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#55828 - 07/17/09 08:40 PM Re: NEW MUFFS
GrindingNemo Offline
Member
Registered: 11/23/08
Posts: 255
Loc: Missoula MT
Congrats on the sweet deal. That rocks.
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#55829 - 07/17/09 09:08 PM Re: NEW MUFFS
Lino Offline
Member
Registered: 04/12/05
Posts: 351
Loc: Memphis, TN
Man that is cool. Are you just doing just muffs or are you going catback?
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"Lino"- 2000 GT mods FlowMaster 40's Catback Exhaust w/stainless steel tips, u-bend delete, DHP PCM, CAI, alt. volt booster, 180 stat, 20% tint

http://www.cardomain.com/ride/2590135
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#55830 - 07/17/09 09:26 PM Re: NEW MUFFS
4drgt Offline
Member
Registered: 01/08/07
Posts: 6026
Loc: Des Moines ,Iowa
headers,then i have the muffs and aftermarket tips ... good enough for me
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#55831 - 07/17/09 10:00 PM Re: NEW MUFFS
jorgs_7 Offline
Member
Registered: 11/08/08
Posts: 2689
Loc: Eagan,MN
Man thats a great deal!

Ill be getting some FM 40's here as well laugh
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#55832 - 07/20/09 01:24 PM Re: NEW MUFFS
Igor Offline
Member
Registered: 07/17/06
Posts: 834
Loc: Columbia/College Park, MD
FM 40's are awesome. Just make sure you turn up your speakers to combat the drooooooooooone.
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#55833 - 07/20/09 09:39 PM Re: NEW MUFFS
72chevman Offline
Member
Registered: 09/27/07
Posts: 1575
Loc: Where Dorthy,Toto & Wicked Wit...
Add a dynomax race bullet to get rid of the drooooooooooooone. You will lose no flow and very little sound.

http://www.summitracing.com/search/brand...s/?autoview=SKU

_________________________
03 GT, STB, GM HD sway bars, 35% tint, GE893(37watt)fogs, Flowtech Terminators, 180 T-stat, ZZP DP & PCM, Ceramic PLOG & Crossover, 18" glasspack, 2007 17" Mustang Bullits 235/55/17 Pirelli PZero Nero, 12" R1 D\S rotors, gutted air box, GTP radiator
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#55834 - 07/20/09 09:40 PM Re: NEW MUFFS
4drgt Offline
Member
Registered: 01/08/07
Posts: 6026
Loc: Des Moines ,Iowa
put that in place of the res ?
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#55835 - 07/20/09 09:46 PM Re: NEW MUFFS
72chevman Offline
Member
Registered: 09/27/07
Posts: 1575
Loc: Where Dorthy,Toto & Wicked Wit...
Yes. They are straight thru flowing and will get rid of the drone as well as that NASTY rasp when you accelerate. I put the 12" on both my W-Body cars and it did wonders.

Read this post to see the sound and dyno numbers for this so called muffler. It shows it flows incredibly and kills little volume. It used to be called the Race Magnum.

http://www.grandprix.net/ubb/ultimatebb.php?ubb=get_topic;f=1;t=010144#000005
_________________________
03 GT, STB, GM HD sway bars, 35% tint, GE893(37watt)fogs, Flowtech Terminators, 180 T-stat, ZZP DP & PCM, Ceramic PLOG & Crossover, 18" glasspack, 2007 17" Mustang Bullits 235/55/17 Pirelli PZero Nero, 12" R1 D\S rotors, gutted air box, GTP radiator
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#55836 - 07/20/09 09:47 PM Re: NEW MUFFS
4drgt Offline
Member
Registered: 01/08/07
Posts: 6026
Loc: Des Moines ,Iowa
ok i will have to look up the part number at work and see what i can get it for
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