1998 Mustang GT Flowmaster American Thunder + BBK o/r h-pipe

[missflutters]

h-pipe sonds waaay better than x

[dan9tran2]

Just had the same setup put on my 1995 GT, absolutely in love with the sound!

[adanarandas]

i have 96 mustang 4.6 with H pipe and floemasters 40s the same sound i love this!!!

[Ralphis1970]

sick... are those the 17112 ?? Flows?

[modmatt1]

Sound "classically" nice! Would love to hear it outside the garage and see those tips.

[Stang4Point6GT98]

i think flowmasters sound the best with an o/r h-pipe...but just my opinion :)

[mrwiggz05]

sick nice sound

[StilesJman]

fuuuuck XD are you sure thats not an X?

[bigisbad93]

Can some one tell me what is better a h pipe or an x pipe both with flowmasters.What is better louder sounds and gives more h.p?And what is the difference in the two?

[StilesJman]

Sound=X

Power=H

Ied say go with the X pipe. the difference in power between the two doesnt vary that much

[Treyb0220]

i think you got that backwards. x pipes will make more power even tho it aint that noticable

x = rasp

h = deepness

[StilesJman]

with hp i really dont know. torque on the other hand, an h will almost always generate more.

[Treyb0220]

yea. i've kinda started to like x pipes with flows here lately

[xxftwismymottoxx]

o/r pro chamber makes the best power and sounds pretty beast too. it's made by mac. u can get one off ebay for around 260 with free shipping.

[AgentJohnson1]

i had a prochamber with flow original 40s on my mach 1. it sounded good but it just didn't cut it for me. i ended up swapping it out for an h pipe and liked the sound a lot more. the prochamber seemed to boost the midrange pull, but that was it. the h pipe on the other hand seemed to have given the low to mid ranges of the powerband more meat while the highend power honestly feels about the same as the prochamber. in my experience, it seems like the prochamber wasn't all it was cracked up to be.

[Stang4Point6GT98]

to be honest with you I don't really know... I've always loved the sound of the original 40's

[acmsheva7]

it sounds really nice i love it!

so whats the difference between the 44s and the 40s??

[videosgalore2000]

thanks.

[Stang4Point6GT98]

its the older one i think..i put it on in '05. i know for sure they are the "original 40s"

[videosgalore2000]

Do you have the new catback with the super  44s or the old catback with the 40 delta flow mufflers?