The KLM Single Turbo Conversion kit comes fully equipped with all the necessary components to transform the S58-Powered BMW G80 M3 / BMW G82 M4 from its original twin-turbo setup to a single turbo configuration. This conversion kit is designed to be compatible with both RWD and xDrive G80 & G82 Models. Included in the kit are essential components such as the Precision Turbo, waste gates, blow off valves, as well as a selection of fittings and hoses (for a comprehensive list, please refer to the complete kit description below). For optimal performance, it is recommended to combine the kit with the KLM Race G80 / G82 catch can kit and the heat protection package add-on. With the KLM Single Turbo Conversion kit, BMW S58 enthusiasts can expect a significant boost in performance and a more streamlined and efficient turbocharging system for an exhilarating driving experience. Kit Includes: 1. Turbo2. Wastegates 2x Turbosmart 45mm3. Turbosmart GenV Blow off Valve 4. (3) 3" Coupler5. (3) 3" Hose Clamps6. Manifold True Twin Scroll T4 Divided Dual Wastegate7. 3.5″ Down Pipe8. (2) Dump Tubes9. Intercooler Piping with 3 Weld Fittings / 1 BOV Flange10. V-Band Clamp for Down Pipe11. Turbo Studs & Turbo Gasket [Trimmed Studs]12. 2' 10AN Nylon Braid Hose13. (1) 45 Degree 10AN Hose end Fitting 14. (1) 90 Degree 10AN Hose end fitting 15. 2' Vibrant Stainless Braid Oil feed Line 16. 6' Silicon Vacuum Hose17. 4AN to 4AN 90 Degree Oil Feed Fitting18. Oil Return Block Off Fitting19. Oil Feed Block Off Fitting20. 10AN Oil Return Block Fitting [use factory bolt and O-ring]21. 4AN Oil Feed Block Fitting [use factory bolt and O-ring]22. Drain Block Off Front [use factory bolt and O-ring]23. Drain Block Off Cap (Factory Style)24. (2) Turbo Oil Drain Fitting / with Bolts and O-Ring25. (3) M6 x 12mm Bolts for Intercooler Piping 26. (1) M6 x 12mm Bolt for map27. (2) M6 x 12mm Bolts for Rad Bracket26. 20" Heat Tape27. (2) Vacuum T Fittings 28. KLM Stickers29. (2) 1/8″ NPT Plugs 30. (2) O2 Sensor Block Offs31. Billet Throttle Body Adapter Coolant Overflow Relocation Kit: 32.a Relocation Bracket32.b 180° Hose32.c 90° Hose (22" cut form 90)32.d Aluminum Barb Fitting32.e 1/4″ Heater Hose (thicker than vacuum hose) 45in32.f Brown and Black Wire 5ft.32.g 5' Wire Loom32.h (4) Wire Connector32.i (4) 1/4″ Hose Clamps32.j (4) 5/8″ Hose Clamps Optional Heat Protection Package: A. Torque solutions heat blanketB. 2.5' Turbo drain and feed line C. 2.5' Vacuum line **Note** Under belly has to be trimmed for dump tube clearance.