F87 M2, F20 M135i, F22 M235i, F30 335i, F32 435i N55 TTE550 Turbo

The TTE550 is a fully re-engineered N55 turbo for EWG models built after July 2013. It uses a new genuine N55 core, upgraded with a high-efficiency billet compressor wheel, optimised turbine housing and motorsport-grade bearing pack.

It retains OEM fitment and plug-and-play installation - no custom manifolds or fabrication required. VSR balanced to 250,000 RPM, with serial-numbered test documentation included.

• Supports 550bhp+ on stage 2 or fast-road setups with custom tuning
• Strong mid-range response and crisp throttle delivery
• Proven track-day durability without sacrificing daily drivability