I'm about to go with my off road h-pipes (2.5") from Mac, and I need suggestions for FlowMaster mufflers.
Has anyone had any experience with the American Thunder Original 40 Series?
Or, does anyone have any suggestions on FlowMaster mufflers.
I'm trying to get a deep, yet high muscle sound.
Thanks.
I have those mufflers. At low RPMs it sounds like a v8 (almost) between 1500-2100 it sounds like rice (Bad) and when you get on it, it sounds nice...
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1998 3.8L, K&N air filter, Silencer removal, True dual exhaust flowmaster 40s. Two kicker 12s. Magnaflow X-pipe. Done with the v6, saving up for the LS1 this summer.
I am looking at purchasing MRT Aero Turbine mufflers and they have a good muscular sound at low rpm's and a good one at higher. You must remember on cold starts and until you break them in, mufflers will crack and pop and make a little rice a roney sound but it will even out.
Here is the clip of the aero turbine, its only singles but you can get a good idea of a dual sound.
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08 Black GT in the coming weeks..
Soon to be mods: Hurst Short Throw, CDC Ducktail spoiler, SLP Loudmouths.
2005 Windveil Blue Stang CAI/ 87 Performance Tune 18" Black ASA rims,Black-Out Grill Replacement, In-dash Pioneer touch screen Nav/DvD/Ipod/Sirius.
"Never drive faster than your guardian angel can fly"
i have flow master 40's, but they dont sound ricey at all, because(drum roll) i have an h-pipe, so i think that takes away some of the ricey sound between 1500-2000
i have o/r h pipes with l/t headers all from mac its un catted and is loud as hell man loud as hell i was in the same boat it sounds good all around but its almost too loud when u floor it at 4000-5000 its uncatted and i have mac mufflers and tips it sounds good man
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95 mustang mods:bbk cai all mac piping 2.5 l/t headers bosch platnium 2 prong plugs, short shifter
Dressup:tints 15% bullit shift knob
strange, cause i live in california too, and i took my car to get a pipe fixed, and turned the other cheek of my presumed off road cats, how many are we supposed to have in califonia?, i think i only have 4 r something
you might want to rethink your decision on offroad. You will lose major backpressure on our v6's which results in loss of HP. research it , just because high flow is high flow , sometimes thats bad. unless you have a blower , your loosing major hp and torque.
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2000 V6 mustang Vert- Boss Shinoda Legacy conversion in progress!!!
Go: GT cat back exhaust with H pipe , K@N air filter Show : Bullitt : door lock knobs , shifter trim ring , fuel door , pedals , Smoked and clear cornered headlights , white face gauges , GT fogs , Mach 1 Grille Delete , Shinoda front chin spoiler, Bunch of Billett stuff , Gt hood scoop , and GT side scoops
you might want to rethink your decision on offroad. You will lose major backpressure on our v6's which results in loss of HP. research it , just because high flow is high flow , sometimes thats bad. unless you have a blower , your loosing major hp and torque.
You have a point there.
What can you give me as an advice? I haven't done anything yet to my exhaust now that I'm working on my JMod, 4:10s, and Tlok.
A little help por favor?
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2001 V6 WhitePony 4R70W: -- BBK 1 5/8" Ceramic Shorty Headers -- K&N FIPK Gen II 57 Series -- 2.5" True Dual Exhaust: - MAC 2.5" O/R H-Pipe - MagnaFlow 2.5" Hi-Flow Cats - FlowMaster Original 40s Future Master Technician of BMW Motor Co.
Flowmaster mufflers, more muscle sound? 
