EuroPrismCo

2024-2026 Mercedes-Benz GLC63 AMG Performance ECU Tune | X254

$2,749.99 Tax included. Shipping calculated at checkout.

4.9 (240+ reviews)

CPC Module?: No CPC Module

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ECU Unlock?: Yes ECU Unlock

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2024-2026 Mercedes-Benz GLC63 AMG Performance ECU Tune | X254

This upgrade is designed for drivers seeking to optimize their vehicle's performance, providing a complete transformation in drivability. With EPC Performance ECU tuning, throttle input becomes immediate, torque delivery is stronger and more consistent, and the powerband feels sharper and more responsive.

Why This One:

Downpipe readiness with check engine light suppression (for off-road use only)
Enhanced exhaust acoustics with extended or adjustable burble
Factory speed governor removal for unrestricted performance
Octane-specific calibration tailored to your fuel quality
Cold start behavior fully configurable (On/Off)
100% Reversible, always able to go back to stock at any time
Stage 1 (Factory Downpipes) & Stage 2 (EPC Performance Downpipes) Tuning available
Horsepower Gain: 100 HP Increase
Torque Gain: 100 TQ Increase