90stangGT

What do ya think the best pipe for hp and sound is, X or H ?

Black Snake

H is louder and has a better sound, is personal perferance honestly.

superfreak

well from what ive gatherd on here dont know yet personaly, but thats like apples and oranges your gonna get the same effect from both, hp gains between the two arent gonna be noticble maybe 1-2hp dif between the 2, and both are gonna give you better sound etc

Tims 88GT

h sounds better

ikeybmg

i like the sound of the h better too

randy78045

there have been a few threads on this topic.... you might wanna do a search....
oh, an my vote is with the X...

89GTRed

h all the way

ZoSo15

[sm=boosign.gif]

cybermecium

H is low and rumbly muscle car sound, X is high winding sound more like a race car they both sound cool in a different way.

FiveLiterRiceEater

open headers.