• C63 AMG M177 intake airbox with upgraded spacer installed
  • Close-up of intake opening with spacer installed on C63 AMG
  • Front view of intake spacer improving airflow on C63 AMG M177
  • C63 AMG M177 intake spacer kit with brackets, bolts, and hardware
  • C63 AMG M177 engine bay with intake spacer kit installed
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BenzUnited Parts

M177 Intake Filter Spacer Kit for C63 C63S GLC63 G500 – Improved Airflow

M177 Intake Filter Spacer Kit for C63 C63S GLC63 G500 – Improved Airflow

$149.95 USD
$180.00 USD $149.95 USD
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Airflow • Response • OEM-Plus Performance

Unlock improved airflow, sharper throttle response, and a cleaner power curve with this M177 Intake Spacer Kit. Designed to raise the factory air filters for reduced restriction, this upgrade preserves the OEM look while improving performance on C63 / C63 S, GLC63 / GLC63 S, and G500.

🚀 Key Benefits

  • Enhanced Airflow: Reduces restriction caused by low filter positioning in the M177 airbox.
  • Improved Power: Freer airflow results in better mid–high RPM pull, especially on tuned vehicles.
  • OEM Fit & Finish: Maintains all factory engine cover alignment for a clean, stock-appearance bay.
  • Compatible with OEM or Aftermarket Filters: Works with BMC, K&N, aFe, and other drop-in filters.
  • Complete Hardware Kit: Includes four precision CNC spacers + all required hardware.
  • Fast Install: 20–30 minutes using basic tools — no tuning required.

✔️ Fitment — 4.0L V8 BiTurbo

Model Platform Years
C63 / C63 S AMG W205 2015–2021
GLC63 / GLC63 S AMG X253 2018–2021
G500 W463 2015–2017

Perfect for daily-driven AMGs, track enthusiasts, and owners seeking stealth performance. This kit maintains all OEM drivability while giving your M177 noticeably better breathing capability.

Questions? Email us — fast support, expert guidance.

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