AC Schnitzer Rear Roof Spoiler | G21, G81 M3

From motorsport to the road - for more than 35 years, AC Schnitzer have opened the door to dedicated vehicle technology for dedicated BMW, MINI and Toyota Supra drivers. Beyond the standard, AC Schnitzer offers tailor-made components for the very special moments of driving pleasure. AC Schnitzer combine this exclusive form of automotive driving dynamics with unrestricted everyday usability.
$1,119.00

Product Information

Fitment Information

  • For 3 Series (G21) Touring
  • For M3 (G81) Touring
  • For M3 (G81) Competition Touring
  • For M3 (G81) Competition Touring with M xDrive
Not for G20 3 Series Sedan or G80 M3 Sedan models.


AC Schnitzer Rear Roof Spoiler

  • Rear Roof spoiler, primed
  • Increased downforce on the rear axle
  • Sporty design

Uniqueness Of The AC Schnitzer Rear Roof Spoiler

  • Made in Germany
  • Made of high quality PUR
  • Weight optimized
  • Easy painting and mounting
  • Long lasting
  • Developed exclusively for BMW G81 M3 Touring, also suitable for G21 3 Series
  • 2 years warranty

Scope Of Delivery

  • Rear roof spoiler, primed
  • Vitro sticker, black
  • Vehicle specific mounting package
  • Mounting instructions incl. painting instructions
  • Homologation certificate

Important Information

  • Painting of this product is required and not included in the purchase price


PRODUCT OVERVIEW


Philosophy

Free from the compromises of series production, AC Schnitzer develops custom components to the highest standard of perfection. “Form follows function“ - This guiding principle is systematically applied by the engineers and designers of the aerodynamic components for for BMW vehicles. AC Schnitzer aerodynamic components pick up and subtly emphasise the styling lines of the base vehicle, while giving the body striking new contours. At the same time however, they have a real effect: They increase downforce on the front and/or rear axles, to ensure better ground adhesion. Only high quality composite materials, such as PU Rim or carbon, are used in production of all AC Schnitzer aerodynamic components. Because only these materials meet AC Schnitzer's high quality standard.

Material: Polyurethane (PUR For Short, Also Known As PU)

Thanks to its outstanding mechanical properties, PUR (polyurethane) is ideal for use in areas exposed to high wear, e.g. in quality vehicle construction. PUR is easily formable, very form-stable and very light in comparison with other plastics. It also paints extremely well (even repeatedly, where required).
Polyurethane is produced by a chemical reaction that takes place immediately before the material is processed. Polyol and isocyanate react to form polyurethane in a mixing head. PUR obtains its positive product properties through processing with the "R-RIM technology" (Reinforced Reaction Injection Molding). In this technique, the highly reactive PUR components are filled with short fibers, mixed at high pressure and processed in reaction injection molding. As a rule, the reaction mixture from the mixing head and sprue is filled into a closed aluminum or epoxy resin mold in which it hardens to form the molded part. The R-RIM technology achieves particularly stable parts, high tensile strength and impact strength, and all this at low weight. The resulting aerodynamic components are deburred, ground and - as a special service provided by AC Schnitzer to simplify handling for the customer – primed or finaly painted. Once primed, AC Schnitzer aerodynamic components can be painted to the customer's preferences in any conceivable colour by a local paintshop of the customer's choice.

Creative Design

PUR, ASA or Carbon: at AC Schnitzer, all draft designs originate from a true Italian artist: Michele Viandante, who has been Head Designer here for many years. Naturally his designs are not only beautiful but must prove their suitability: for example, many parts are function-tested in the wind tunnel.

Testing

If the calculations match the results, further tests follow. For example, crash tests using dummies confirm that pedestrian protection requirements are fulfilled. Only when all tests have been passed and the homologation certificate has been issued are AC Schnitzer aerodynamic components released for sale worldwide.

Homologation Certificate

The parts homologation certificate is an official document which allows the use of tuning parts in public road traffic within the framework of the (StVZO) German road traffic licensing regulations (and some other countries). After installation or conversion of the part described in the certificate, the vehicle must be presented to an official inspection body. The inspector determines the correct installation and the authenticity of the part and subsequently enters the modification in the vehicle documents. The official operating license of the vehicle thus remains in force. The parts homologation certificate is part of the scope of delivery.


MULTIMEDIA & DOCUMENTATION

Models
  • 3 Series / G20 / G21 (2019+) / M340i / M340i xDrive
  • 3 Series / G20 / G21 (2019+) / 330i
  • 3 Series / G20 / G21 (2019+) / 330e
  • 3 Series / G20 / G21 (2019+) / 320i
  • 3 Series / G20 / G21 (2019+) / 320d
  • 3 Series / G80 / G81 M3 (2021+) / M3
  • 3 Series / G80 / G81 M3 (2021+) / M3 Competition

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In Stock Items marked GREEN or 'In Stock' are currently in stock at SouthernBM. Most orders are shipped within 1-2 business days. ‘Click & Collect’ orders are usually ready within 1-2 hours during normal trading hours.
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