yea I bought the v band setup from hahn... but expect to dish out like 180 bucks
but should turn out nice when its done. all in all the o2 housing to make my self was close to 300.00 without labor so I really dont see how to make it cheap for most to buy.
and I have thought about going exturnal waste gate just depends if i get any boost creep on the dyno when i tune
