Mercedes-AMG GLC63 X253 | M177 · 4.0T V8

Mercedes-AMG GLC63 — M177 4.0T V8 ECU Tuning & Performance Parts

The Mercedes-AMG GLC63 runs the M177 4.0-liter twin-turbo V8 — the same engine architecture found in the C63, E63, and AMG GT family. Factory output is 469 HP (GLC63) or 503 HP (GLC63 S), with AMG's 4MATIC all-wheel drive and a 9-speed MCT transmission. The GLC63 is one of the fastest performance SUVs in its class, and one of the most responsive to ECU calibration.

A Stage 1 ECU tune delivers 580–620 HP on stock hardware. Add catless downpipes for Stage 2 and you're looking at 650–700 HP — SUV acceleration that rivals purpose-built sports cars. The 4MATIC all-wheel drive system puts the power down cleanly, making the GLC63 one of the most effective real-world performance platforms in the M177 lineup.

What's available: Stage 1 and Stage 2 ECU tunes via YPG Flash or YPG Bench, catless and 200-cell downpipes, GLC43 downpipes for the M276 3.0T V6 variant, Eventuri carbon intake systems, Stage 3 hybrid turbo packages, M177 forged internals rated to 1,500 HP, high-flow air filters, and blow-off valves. All calibrations developed in-house by YPG Motorsport.

Free worldwide shipping. Remote tuning across the GCC — Kuwait, UAE, Saudi Arabia, Qatar, Bahrain and Oman — plus Europe, USA, UK and Australia.