$476.00 USD
$476.00 USD
















Enhance the rear aesthetics of your G83 M4 and G23 4-Series Convertible with the AutoTecknic Carbon Competizione Sport Trunk Spoiler. Meticulously crafted from lightweight carbon fiber material, this spoiler exudes a sporty and aggressive appeal that perfectly complements the distinctive style of the G83 M4 and G23 4-Series Convertible.
Craftsmanship and attention to detail are at the forefront of this spoiler's design. Constructed with multiple layers of glossy clear coat, it not only enhances the visual impact but also provides exceptional durability. Each product undergoes rigorous tests and quality control measures, ensuring a perfect fitment that meets the highest standards BMW enthusiasts expect.
Installation is quick and hassle-free. With just double-sided tape, you can effortlessly secure the spoiler to your vehicle in under 30 minutes. No drilling is required, preserving the integrity of your BMW. This means you can achieve the desired aggressive rear styling without compromising the structure of your G83 M4 or G23 4-Series Convertible.
Elevate your driving experience and make a bold statement on the road with the AutoTecknic Carbon Competizione Sport Trunk Spoiler. Experience the perfect fusion of style, performance, and precision engineering that BMW owners demand. Upgrade your vehicle with confidence and transform its appearance with this exceptional pre-preg carbon fiber spoiler.
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$476.00 USD
$476.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.