TURBOSYSTEM – BMW B57D30 TURBOCHARGER UPGRADE

BOLT-ON TURBOCHARGER UPGRADE SOLUTION FOR POWER GAINS ON THE BMW B57D30 ENGINE, DESIGNED TO WORK WITH THE STOCK EXHAUST MANIFOLD AND OTHER ENGINE UNITS. FOUR VERSIONS AVAILABLE FROM STAGE 2 TO STAGE 5. SPECIFICATIONS AND COMPATIBILITY LIST BELOW.
STAGE 2 (HTD2872):UPGRADED BEARING SYSTEM;CNC-MACHINED COMPRESSOR HOUSINGSPECIAL COMPRESSOR HOUSING WITHOUT PLASTIC MUFFLER;CNC-MACHINED TURBINE HOUSING;CUSTOM VARIABLE GEOMETRY NOZZLE;LARGER REINFORCED BILLET COMPRESSOR WHEEL – 50/72MM;LARGER TURBINE WHEEL – 51/49MM;REGULATED FLOW BANK;VSR BALANCED;POWER RANGE: 370-400 HPSTAGE 3 (HTD3073BB):DOUBLE CERAMIC BALL BEARINGS;CNC-MACHINED COMPRESSOR HOUSING;SPECIAL COMPRESSOR HOUSING WITHOUT PLASTIC MUFFLER;CNC-MACHINED TURBINE HOUSING;CUSTOM VARIABLE GEOMETRY NOZZLE;LARGER REINFORCED BILLET COMPRESSOR WHEEL – 54/73 MM;LARGER TURBINE WHEEL – 58/54 MM;CUSTOM TURBINE HOUSING;REGULATED FLOW BANK;VSR BALANCED;POWER RANGE: 420+HPSTAGE 4 (HTD3279BB):LARGE DOUBLE CERAMIC BALL BEARINGS;OVERSIZED SHAFT AND 6MM WHEEL DIAMETER;CNC-MACHINED COMPRESSOR HOUSING;SPECIAL COMPRESSOR HOUSING WITHOUT PLASTIC SILENCER;CNC-MACHINED TURBINE HOUSING;CUSTOM VARIABLE GEOMETRY NOZZLE;LARGER REINFORCED, BILLET COMPRESSOR WHEEL – 56/79MM;HIGH-FLOW DESIGN TURBINE WHEEL – 58/56MM;REGULATED FLOW BANK;VSR-BALANCED;POWER RANGE: 470+HPSTAGE 5 (HTD3379BB):LARGE DOUBLE CERAMIC BALL BEARINGS;OVERSIZED SHAFT AND 7MM WHEEL DIAMETER;CNC-MACHINED COMPRESSOR HOUSING;SPECIAL COMPRESSOR HOUSING WITHOUT PLASTIC MUFFLER;CNC-MACHINED TURBINE HOUSING;NEW CUSTOM VARIABLE GEOMETRY NOZZLE DESIGN WITH 14 NOZZLE BLADES;LARGER REINFORCED BILLET COMPRESSOR WHEEL – 56/79MM;HIGH-FLOW TURBINE WHEEL DESIGN – 62.8/56MM;REGULATED FLOW BANK;VSR-BALANCED;POWER RANGE: 500+ HPPLEASE NOTE THAT INSTALLING A TURBOCHARGER UPGRADE WILL REQUIRE ENGINE TUNING.STAGE 3-5 TURBOCHARGERS SHOULD BE USED FOR PROFESSIONAL USE ONLY. FOR BEST RESULTS, AN UPGRADED INTAKE SYSTEM, A HIGH-PERFORMANCE DOWNPIPE, AND CUSTOM SOFTWARE ARE REQUIRED.