BMW M4 G82 / G83 Performance Upgrade 590-610hp
AC Schnitzer performance upgrades offer 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 the tuned engine and drivetrain and run alongside your BMW factory warranty.
Performance diagram - Stage I, 590hp.
Stage II includes AC Schnitzer "Export" version exhaust for extra 20hp (total 610hp) - see below.
Features of AC Schnitzer performance upgrades:
Premium quality - developed by BMW tuners with over 30 years experience.
Standard car software is retained so the car can be serviced and updated by BMW as usual.
The standard ECU is not altered or tampered with a secondary ECU accesses CANBUS data to deliver the performance increase.
Standard driveability retained. Smooth, effortless performance with safer overtaking.
Efficient Performance - no increase in emissions in most cases
Opportunity to enhance the performance of a lower tax bracket car without paying more tax
Can be ordered and installed at selected BMW dealers and independent specialists around the UK and Ireland.
Unique, worry-free warranty solution included.
Product registration is required, we will contact you for details after purchase.
*from date of first registration. Conditions apply. The first 1200 mile service should be completed before installation of the upgrade. Compatible with Competition Pack cars.
Stock Availability
Due to the amount of bespoke orders it is not always possible for us to keep every item in stock at all times. If you require the item urgently please contact us to check stock before purchase.
Can I have these parts fitted?
We offer fitting on all our parts.
If you would like your parts fitting please contact us at
info@ac-schnitzer.co.uk before you order online.
Standard Shipping
All our items are sent out using Parcelforce and go on a 48hour delivery.
Please note that in the unlikely event that your parcel is damaged or missing via the courier that you will only be entitled to up too £100 from Parcelforce.
Insured Shipping
Level 1 Insured Shipping Up to the value of £500
We recommend choosing this option for shipping if you order is up to value of £500.
Please note that in the unlikely event that your parcel is damaged or missing via the courier that you will be covered for the full total of your order up to value of £500 from Parcelforce.
Level 2 insured Shipping Up to the value of £1000
We recommend choosing this option for shipping if you order is up to value of £1000
Please note that in the unlikely event that your parcel is damaged or missing via the courier that you will be covered for the full total of your order up to value of £1000 from Parcelforce.
Level 3 insured Shipping Up to the value of £1500
We recommend choosing this option for shipping if you order is up to value of £1500
Please note that in the unlikely event that your parcel is damaged or missing via the courier that you will be covered for the full total of your order up to value of £1500 from Parcelforce.
Level 4 insured Shipping Up to the value of £2000
We recommend choosing this option for shipping if you order is up to value of £2000
Please note that in the unlikely event that your parcel is damaged or missing via the courier that you will be covered for the full total of your order up to value of £2000 from Parcelforce.
Level 5 insured Shipping Up to the value of £2500
We recommend choosing this option for shipping if you order is up to value of £2500
Please note that in the unlikely event that your parcel is damaged or missing via the courier that you will be covered for the full total of your order up to value of £2500 from Parcelforce.
