what is a Ftz inframe fat pipe

[ZSNOW]

what is a Ftz inframe fat pipe...i saw it in someones signature for a blaster and i was just wandering what it is because it sounds pretty cool...???

[kiesta00]

Its just an inframe exhaust pipe that is made for all out top end power (hence drag pipe)...i have an out of frame for my 250r and its great for duning or racing but has zero bottom end...what do you use your bike for?

[ZSNOW]

i race mx so that won't do me any good...i was just wandering because it sounded pretty kool.