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V-10 Flowmaster Muffler, which one?

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Old Dec 18, 2010 | 04:35 PM
  #1  
EMC V10 X's Avatar
EMC V10 X
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From: Bonita Springs FL
V-10 Flowmaster Muffler, which one?

I have a 2001 V-10 Excursion. Currently I have a 3" in two 2 1/2" out single muffler. I would like to replace it with a STAINLESS Flowmaster but I am not sure which series. Flowmaster makes a stainless version of what I need in the standard 40 series, 40 Delta flow, Super 44, and 50 Delta Flow. Which do you think would be best for my v-10?

Thanks!
 
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Old Dec 18, 2010 | 05:21 PM
  #2  
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mwsF250
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From: Wayyy NoCal, USA
In a Flowmaster, I like the Big Block 50 series. The big boy.
Quiet enough to tow with.
 
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Old Dec 18, 2010 | 05:32 PM
  #3  
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EMC V10 X
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From: Bonita Springs FL
Flowmaster doesnt make the Big Block 50 in Stainless. It would have been my first choice, but with the salt in these parts, I just dont see it lasting.
 
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Old Dec 19, 2010 | 05:52 PM
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FireFighter12105
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From: Blandon, PA
I have a 99 F250 SD with the 40 series flowmaster on it, it sounds decent at a high rpm but dropped my fuel milage down to 9.1 mpg.
 
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Old Dec 19, 2010 | 09:59 PM
  #5  
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pappy19
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From: Garden Valley, Idaho
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I installed a Magnaflow and removed my resanator. Sounds alot better than that damn "hisssss" but didn't seem to do anything for mileage or power. I already had the Predator and Airaid system which definately woke this V-10 up.
 
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Old Dec 20, 2010 | 06:26 AM
  #6  
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LSchicago2
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Joined: Jun 2006
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I had the 50 series big block on my 03, and it sounded great. Call Flowmaster and ask them what would be the closest muffler in stainless.
 
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