This is a cheap garrett hiflowed turbo, considering it has ported exhaust housing,bigger flapper, and 17pound actuator too. Only travelled 5000kms, like new. http://www.ebay.com.au/itm/XR6-Garrett-GT3582r-Turbocharger-Hi-Flowed-GT3566r-GCG-750-850hp-/121042503890?pt=AU_Car_Parts_Accessories&hash=item1c2eb208d2#ht_692wt_922