Twin Bros M-7 Exhaust?

[monkeyonahill]

Hey guys, i was just wondering if the Twin Brothers M-7 titanium system was any good. i mean all aftermarket is good, but i never hear much of the Twin Bros. company. i was looking on motosport.com and their full M-7 titanium system for my '03 YZF 250 is $463! that's cheaper than the newer DRD stainless system.. and that's the perfect price for me, it's within my range. I've been working longer hours than normal all this week + next week cuz i really want some spending money, cuz my bike is still stock! (and my dad needed some potato beds cleaned/sand blasted + painted, 4 of them!). only need to work about 60 hours total til i can afford the exhaust. i've got 34 total so far. hopefully 42-44 by tomorrow.

what im really looking for is gains on mid-top, i ride mostly in the sand, and im going to be putting on a paddle tire for this summer, since the sand is the worst in 90-100 degree temps.. yeah i still ride in 100-105 temps, nothing will keep me from them, lol.. i was just wondering what to expect from this exhaust before i buy it next weekend. im sure i'll be happy with it no matter what, thanks guys!