TTE6XX 6357 Z4 M40i UPGRADE TURBOCHARGER Z4 M40i 

TTE6XX is our very latest hybrid performance upgrade turbocharger based on the Original turbocharger for the BMW B58 inline-six-cylinder 3.0 turbocharged engine. This upgrade offers super fast spool and response with big power and comes with the TTE upgrade High-Flow turbo intake OEM complete with the OEM electrical heater & breather connection for true Plug & Play fitment.

Engineered & Enhanced  

To construct a TTE6XX we change the original compressor and employ a far larger and more efficient billet wheel with extended tip technology and mill the compressor cover to the optimum gap to match the new compressor profile.  We change the Original exhaust turbine for a larger 9 blade high-flow item to lower EGT and raise the power potential but maintain a great boost response profile as light in mass unlike others offerings making this we feel a class-leading performing 600+hp hybrid. 

Equilibrium

Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes using our single parts machine, then components are assembled and then the CHRA are dynamically balanced, but this time depending on application at up to 250,000 RPM in multiple planes using our in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with a serial numbered balance test result document.

Product Highlights:

• Original Genuine turbocharger as the base part
• Original Genuine actuator
• Original Genuine diverter valve
• TTE Billet Milled 7+7 Blade, 63mm Inlet compressor
• TTE High-Flow 9 blade turbine 57mm outlet
• TTE Upgrade Bearings 
• Plug & Play installation with bigger inlet pipe
• High-Flow 3D printed bigger inlet pipe with OEM electrical heater 
• 600HP+ capable on 98ron
• Proven TheTurboEngineers quality
• Single parts finely balanced then components assembled and core high-speed VSR balanced
• Supplied with a balance test result document 
• Software recalibration is required 
• 1 YEAR TTE TROUBLE-FREE WARRANTY
• Made in Germany

If buying NEW please supply the VIN Chassis Number when ordering