AC Schnitzer BMW G29 Z4 M40i ACS4 Performance Conversion
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Convert your Z4 M40i to full AC Schnitzer ACS4 specification with our hassle-free in-house conversion packages. Simply drop the car off to us (or we can collect it and return it for a small extra fee) and let us do the rest.
- 400HP performance upgrade with 3 year* engine/drivetrain & OPF warranty
- 20” AC1 alloy wheels in bi-colour or anthracite finish, 8.5J front and 10J rear
- RDC valves (tyre pressure monitors) installed
- Michelin Pilot Sport 4S tyres 255/30/20 front and 275/30/20 rear
- Suspension lowering set
- Front splitter (mounts are colour coded or painted gloss black)
- Side skirt set
- Rear spoiler elements, colour coded or painted gloss black
- Quad sports exhaust with carbon fibre tailpipes
- Alloy pedal set and footrest
- Decal set.
Optional at extra cost: Upgrade from AC1 to AC3 forged wheels, upgrade from spring kit to RS adjustable suspension, shift paddle set.
*from new. Conditions apply.
- BMW Z4 Series G29 Z4 (2017+)
- Z4 M40i
In principle, all AC Schnitzer products sold in the UK carry a two-year manufacturer's warranty, or until the end of the 3 year BMW warranty period, whichever is longer.
Price Match Request
Price Match Guarantee
We are committed to giving you the best price. if you find a lower price on the same item at an eligible UK retailer website, we will match it.
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For in stock items, get FREE Guaranteed next day UK delivery for orders over £99, excluding larger items and certain remote postal codes/areas. Same day dispatch available if your order is placed before 1pm UK Time.
We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 1pm UK Time on all in stock items!