Blow Off Valve C63 W205 | YPG Motorsport Tuning Tool com/products/mercedes-benz-e63-m156-ecu-calibration"}]}

com/products/mercedes-benz-e63-m156-ecu-calibration"}]}

Exhaust Cutout Cover

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0T Mercedes-AMG A45 AMG featuring the M133 engine — Stage 2 ECU calibration delivered via YPG Flash

Blow Off Valve C63 W205 | YPG Motorsport Tuning Tool com/products/mercedes-benz-e63-m156-ecu-calibration"}]}High performance blow off valve for the Mercedes AMG C63 W205 M177 4. 0L twin turbo V8. Direct bolt on replacement for the factory recirculating valve delivers a sharp, aggressive blow off sound every time you lift off the throttle while maintaining proper turbo spool and perfect daily drivability. CNC machined in house from billet 6061 T6 aluminum for maximum durability under sustained boost pressure. The adjustable spring preload lets you fine tune