BMW M3 (G80 / G81) M4 (G82 / G83) AC Schnitzer Tuning Box

Upgrade and Enhance The Power & Torque For Your BMW M3 or M4 G8X. Increase of 80hp & 100nm of Torque. Full Warranty. Installation Available.

The AC Schnitzer performance upgrade tuning box offers a unique solution to boosting your car’s performance while retaining warranty cover on your car. Every AC Schnitzer performance upgrade delivers a substantial, but safe, performance increase and comes with a 3 year warranty from AC Schnitzer to cover your tuned engine and drivetrain and runs alongside your BMW factory warranty.

As the authorised AC Schnitzer dealer for the south of the UK, we are able to offer this kit fully installed with ourselves here in Poole.

YouTube Video

Installed on to a 2023 BMW M3 CS

Installation

Professional fitting is essential for safety reasons to ensure you receive the ACS warranty benefits.

We’re happy to offer this system for installation at our workshop here in Poole, Dorset. For a quotation and lead time, please get in touch with your vehicle details to discuss further.

Compatibility:

• BMW M3 G80 / G81 (Competition) – 2021 to Present
• BMW M4 G82 (Competition) – 2021 to Present
• BMW M4 G83 – 201 to Present

This also includes CS and CSL models.

Please Note:

• The ACS Tuning Box includes a 3 Year Engine / Drivetrain warranty (From new. 60,000km limit and other conditions for M cars apply). Please get in touch if you would like to read the full warranty conditions..