This is 2021 Latest improved VIV V3 19T Version These are Brand New N54 Turbochargers with an Upgraded Forged Billet Compressor Wheel Comparable in flow to a 19T Turbo up to 775 horsepower (stock power only 450 horse power) High MIXED-Flow Forged Billet 6+6 Blade Billet Compressor Wheel With Extended Tip Technology (6+6 blades, 46/58 mm) (stock size:35.7/46) This is UPGRADED TD04L Turbine Wheel Available (9 blades , 41.2*47.2) (stock size:35/40) TD04L 9 Blade Ultra Flow Inconel Turbine Wheel (30 Percent More Blade Surface Area Than The 11 & 12 Blade Wheel) Oem Wastegate Actuators with Updated Thicker Rod, Billet End Link & Upgraded Billet Wastegate Pivot Arm Assembly Upgraded Dual Oil Port Thrust Assembly Machined From Copper Bar Upgraded Thrust Collar & Spacer (14mm vs 10mm) Component Balanced, Dynamic Balanced Than Vsr Balanced Using a State Of The Art Balancing Machine, Avg 0.5mg Or Less Turbo Response is Absolutely Amazing. Tune required! Turbo Model: TD04-19T Turbo part number: 49131-07000, 49131-07001, 49131-07006, 49131-07007, 49131-07010 49131-07011, 49131-07015, 49131-07016, 49131-07107, 49131-07018,49131-07019, 49131-07030, 49131-07031, 49131-07040 49131-07041, 49131-07065, 49131-07066, 49131-07067, 49131-07068, 49131-07069, 49131-07075, 49131-07076, 49131-07077, 49131-07078, 49131-07079, 49131-07161, 49131-07170, 49131-07180, 49131-07205, 49131-07206 Turbo OEM Number: 11654564711, 11654564710, 11657563685, 11657563686, 11657583863, 11657583864, 11657593015, 11657593016, 11657649289, 11657649290 4564710, 4564711, 7583863, 7583864, 7593015, 7593016, 7563685, 7563686, 7649289, 7649290 Application: 2007 - 2010 335 335i Models 2009 - 2010 335 335i xDrive Models 2011 - 2013 B.M.W 335 335is Models 2007 - 2010 B.M.W 335i Models 2009 - 2010 B.M.W 335i xDrive Models 2011 B.M.W 335i xDrive Models 2011 - 2013 B.M.W 335is Models