stangfreak2

which is better sounding in duals? pypes x pipe and street pros OR flowmaster AT's or 40's and H pipe?

kidrobotzero

ive heard both now in person and i can definietly say that the flowmasters with an h pipe sounds better if you want deep and loud. just depends what you want. they both sound good im not putting either one down.

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06' Black 4.0
Mods: Tint, Dual Flowmasters, C&L CAI, Tuned by Evolution
next: 4.10/lsd

stangfreak2

ok...so american thunders or 40s? ive heard theyre pretty much the same but ats arent quit as loud but someone whose heard both?

kidrobotzero

i believe therepretty much the same just the at's come with 4' tips. i got my dual ats off ebay for a a really good price.

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06' Black 4.0
Mods: Tint, Dual Flowmasters, C&L CAI, Tuned by Evolution
next: 4.10/lsd

nonstopred

the ats are already made to fit the car...the 40s is the type of muffler they make and will need to have tips/pipes/hangers welded to it

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