OM648 EGR Block-Off Plate with Integrated Exhaust Backpressure Measurement Port

OM648 EGR Block-Off Plate with Integrated Exhaust Backpressure Port

This motorsport-grade EGR block-off plate is engineered specifically for the OM648 diesel engine from Mercedes-Benz. Precision-machined from high-strength 7000-series aircraft-grade aluminium, it offers exceptional durability and reliability for racing and heavy-duty street applications.

Key Features

• CNC-machined from 7000-series aircraft aluminium

• Direct replacement for the factory EGR connection point

• Integrated threaded port for:

  • Exhaust backpressure sensor

  • Mechanical pressure gauge

• Designed for professional tuners and performance builders

Performance & Use Case

• Enables accurate exhaust backpressure measurement

• Ideal for:

  • Performance testing

  • Diagnostics

  • Custom turbo and exhaust setups

• Suitable for track, dyno, and high-power street builds

This component is the perfect solution when EGR removal is required and real backpressure data is critical for safe and optimized tuning.

Manufacturing process: