TTE 1140 5554 S58 BMW M2 G87 Upgrade Turbochargers & Inlets

The largest S58 hybrids available from TTE evolved from the race winning TTE940 Stage.

To construct a pair of TTE1140 turbos we removed the original compressors and employ a far larger and more efficient billet wheel and mill the compressor cover to the optimum gap to match the new compressor profile. We also fitted TTE 9 blade Low-Mass turbines in the turbine housings for greater flow and lower exhaust gas temperatures at high boost and designed and fitted our upgrade bearing pack for durability.

We also supply TTE upgrade turbo inlet intakes for connection to the oem air intake system or EVENTURI for no restrictions and ease of use. This combination gives the greatest power potential for the ultimate Plug & Play hybrid turbocharger upgrade.

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.

• Original Genuine BMW turbochargers as base parts
• TTE Billet Milled compressor 5+5 BLADE 55mm inducer
• TTE High-Flow 9 blade Turbine 54mm outlet
• TTE Upgrade Bearings
• 980+ WHP Using E85
• Plug & Play installation
• TTE Upgrade over size turbo inlets for stock airboxes or can be swapped for EVENTURI adapters (please tell us when check out)
• 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
• Price shown is for a PAIR of turbochargers