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flowmaster comparison ques...???

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Old 01-29-2009, 05:54 PM
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Question flowmaster comparison ques...???

wondering if there is any catback out that has the flowmaster sound.....seeing that flowmaster doesnt flow as well

love the flow sound
Old 01-29-2009, 07:39 PM
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put a regular flowmaster on there, like a 40 series. they flow better then their crossflow design for our cars and still have the same tone. my wife's durango has a deltaflow 40 series and it has a great tone and it carries a long way.
Old 01-29-2009, 08:52 PM
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would a 40 series flow 'right' not being crossflow design tho???
Old 01-29-2009, 09:32 PM
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this is what i would do run a single inlet 3" dual outlet 2.5" muffler like a flowmaster or summit series muffler (pictured) where there is no cross flow involved.

And run it the way magnaflow has their catback pictured, where one of the exits takes a 180* turn so it has tips on both sides.
That setup would provide the best flow and would still give that awesome sound. I think this setup would be similar powerwise when compared to most catbacks, you can kind of see the flow the summit muffler has according to the weld spots in the picture i provided.
Old 01-29-2009, 10:07 PM
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also debating on a tsp rumbler
Old 01-30-2009, 03:25 AM
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Just run a cutout before the catback, then the catback will no longer be a restriction and you can keep the flowmaster sound!
Old 01-30-2009, 10:39 AM
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Originally Posted by james562
Just run a cutout before the catback, then the catback will no longer be a restriction and you can keep the flowmaster sound!
oh ya thats true. ya i may get a qtp elec. cutout now
Old 01-30-2009, 10:41 AM
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Originally Posted by james562
Just run a cutout before the catback, then the catback will no longer be a restriction and you can keep the flowmaster sound!
That is what I have......
Old 01-30-2009, 11:31 AM
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Originally Posted by nemss1
also debating on a tsp rumbler
you could add a pair of 2.5" flowmaster one chamber to it.
Old 01-30-2009, 03:59 PM
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Originally Posted by 180ls1
this is what i would do run a single inlet 3" dual outlet 2.5" muffler like a flowmaster or summit series muffler (pictured) where there is no cross flow involved.

And run it the way magnaflow has their catback pictured, where one of the exits takes a 180* turn so it has tips on both sides.
That setup would provide the best flow and would still give that awesome sound. I think this setup would be similar powerwise when compared to most catbacks, you can kind of see the flow the summit muffler has according to the weld spots in the picture i provided.
Why even bother with the dual out muffler then, the 180 bend would still be a restriction. The Single out setups have always been more efficient.
Heres a pic of my Mufflex 3.5" setup with a Flowmaster 30 series Race Muffler.
It has the single turn down tip and makes for a clean rear appearance.
Old 01-31-2009, 12:07 AM
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ya that is true but i was thinking he would want to keep the dual tips. but he did not specify.
Old 01-31-2009, 01:10 AM
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yes would like to keep the dual tips. dont really like the magnaflow setup. the borla adjustable is growing on me. any ideas on a light-weight catback???
Old 01-31-2009, 01:13 AM
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anyone know of a catback system that uses a bullet-style muffler that has a mild tone?

(dont want as loud as LM, GMMG, tsp, borla etc)
Old 01-31-2009, 01:16 AM
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how about 1 chamber FM knock offs?

they sound EXACTLY the same as the 1 chamber flowmasters... but instead of being 100$ each they are 30$ each..

sound AMAZING! flow AMAZING!

that gets my vote hands down.. i love mine to death, wont ever own another exhaust setup..
Old 01-31-2009, 01:23 AM
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Originally Posted by lemons12
how about 1 chamber FM knock offs?

they sound EXACTLY the same as the 1 chamber flowmasters... but instead of being 100$ each they are 30$ each..

sound AMAZING! flow AMAZING!

that gets my vote hands down.. i love mine to death, wont ever own another exhaust setup..
i cant seem to make up my mind but now i think ive set my mind on a bullet style catback for great flow and weight. just dont know of any as mild sounding as the flow 80 on my car at the moment. dont want anything loud
Old 01-31-2009, 01:29 AM
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Originally Posted by nemss1
i cant seem to make up my mind but now i think ive set my mind on a bullet style catback for great flow and weight. just dont know of any as mild sounding as the flow 80 on my car at the moment. dont want anything loud


just my opinion.. the 1 chambers are going to flow almost just as good, and also are going to be a bit quieter.. also, they are the same price..

any muffler that flows very good is going to be on the loud side... bullets, cutout, 1 chambers, etc..
Old 01-31-2009, 01:39 AM
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Originally Posted by lemons12


just my opinion.. the 1 chambers are going to flow almost just as good, and also are going to be a bit quieter.. also, they are the same price..

any muffler that flows very good is going to be on the loud side... bullets, cutout, 1 chambers, etc..
what are some of the lightest catbacks out???
Old 01-31-2009, 01:41 AM
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Originally Posted by nemss1
what are some of the lightest catbacks out???
honestly man.. i dont really know.. my exhaust stops at the axle.. and i never even looked into catbacks.. i knew i was either going 1 chambers, bullets, or similar..

i heard bullet type mufflers and hated them.. .heard 1 chambers and fell in love, never looking back...

they are very lite also..
Old 01-31-2009, 01:48 AM
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Originally Posted by lemons12
honestly man.. i dont really know.. my exhaust stops at the axle.. and i never even looked into catbacks.. i knew i was either going 1 chambers, bullets, or similar..

i heard bullet type mufflers and hated them.. .heard 1 chambers and fell in love, never looking back...

they are very lite also..
its cool man, ill figure something out. ya im looking for a catback setup w/ dual exits, mild-sounding and light-weight
Old 01-31-2009, 01:54 AM
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Originally Posted by nemss1
its cool man, ill figure something out. ya im looking for a catback setup w/ dual exits, mild-sounding and light-weight
you got LT's?



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