These VR30DDTT turbos are currently the largest on the market.
These turbos require a built motor and fuel system upgrades to see their maximum potential along with upgraded motor mounts.
NOTE... Some motor mounts may require some trimming to make fit as the turbo is physically longer then original.
The reason that these turbos overall lengths are increased by 10-20mm is that we completely replaced the weak OEM bearing system with the most robust design of this category of CHRA's. As I'm sure you have heard, the turbos that retain OEM style bearings start leaking oil overtime due to the fact that the stock bearing system was only met to see stock boost levels.
Contact TPC if you want to make real power that has yet to be available for this platform.