The A45 AMG receives its most impactful upgrade yet with a custom tune done entirely on the road—no dyno required. With an initial baseline of 345bhp, tuning expert Phil extracts an impressive ...

The new generation of Andes Custom Extension™ for AndesCore™ 45-series single-core N45/D45/NX45/A45/AX45 and multi-core A45MP/AX45MP is available now. To learn more about ACE’s powerful capabilities, ...