Drop in Factory Replacement Turbo Charger for LML 6.6L Duramax 63mm Compressor, 66mm Turbine with Whistle Option No Limit Block Off Plug|Performance Highly recommended for boost levels

Highly recommended for boost levels 45 psi and higher

Remove your crushed oval-shaped stock down-pipe and replace it with a smooth

67mm Turbine with Whistle Option

VE Rotary injection pump should have an upgraded fuel pin installed or little to no gain will be seen from injector upgrade

Inside interlocking Aluminum flanges and deeper outside register to ensure a secure

Drop in Factory Replacement Turbo Charger for LML 6.6L Duramax 63mm Compressor, 66mm Turbine with Whistle Option No Limit Block Off Plug|Performance Highly recommended for boost levelsDrop in Factory Replacement Turbo Charger for LML 6. 6L Duramax 63mm Compressor, 66mm Turbine with Whistle Option No Limit Fabrication