2012-2018 BMW 3 Series F30 M3 Look Rear Diffuser ( must be used with M3 look rear bumper) - 1 Piece - 112507
Part#: ed_112507
Duraflex
Shipping
Shipping across US
Local pick-up available ONLY at:
Fullerton, CA
Elevate the appearance and performance of your 2012-2018 BMW 3-Series with the 3 Series F30 Polyurethane M3 Look Rear Bumper (requires diffuser and change to M3 M4 Look exhaust ) from Couture, a top-quality accessory designed with driving enthusiasts in mind. This Diffusers blends style with practicality, carefully engineered to improve your vehicle's aerodynamics and deliver a bold visual upgrade.
The 3 Series F30 Polyurethane M3 Look Rear Bumper (requires diffuser and change to M3 M4 Look exhaust ) is designed to integrate seamlessly with your vehicle's existing lines and profile.
Constructed from durable and lightweight Polyurethane materials, the 3 Series F30 Polyurethane M3 Look Rear Bumper (requires diffuser and change to M3 M4 Look exhaust ) adds minimal weight to your vehicle. Its aerodynamic design could enhance both performance and efficiency.
For optimal installation, we recommend having the 3 Series F30 Polyurethane M3 Look Rear Bumper (requires diffuser and change to M3 M4 Look exhaust ) installed by a professional. This Diffusers is custom-tailored to fit the 2012-2018 BMW 3-Series. Please note, you will need to source your own screws, bolts, and possibly additional brackets, depending on your specific needs for installation.
One of the highlights of the 3 Series F30 Polyurethane M3 Look Rear Bumper (requires diffuser and change to M3 M4 Look exhaust ) is its versatile finish. It can be painted to match your vehicle’s color, allowing you to create a custom look that reflects your individual style. This option ensures that your BMW 3-Series stands out from the crowd with a unique and personalized touch.
Couture is dedicated to providing products of exceptional quality and performance, and the 3 Series F30 Polyurethane M3 Look Rear Bumper (requires diffuser and change to M3 M4 Look exhaust ) is no exception. Each piece is rigorously tested to ensure it meets our high standards.
For those looking to push the limits of their vehicle’s performance and aesthetics, the 3 Series F30 Polyurethane M3 Look Rear Bumper (requires diffuser and change to M3 M4 Look exhaust ) for the 2012-2018 BMW 3-Series is an ideal choice. With its cutting-edge design, premium materials, and potential performance enhancements, it offers a new level of style and capability. Upgrade your BMW 3-Series with the 3 Series F30 Polyurethane M3 Look Rear Bumper (requires diffuser and change to M3 M4 Look exhaust ) from Couture and experience the next level of driving satisfaction.
BMW Diffusers3-Series DiffusersCouture DiffusersBMW Polyurethane Diffusers3-Series Polyurethane Diffusers
Couture Aero elevates the art of automotive styling for your BMW 3-Series with a premium line of aerodynamic components. Using advanced, high-impact polyurethane, each part is engineered to deliver both visual sophistication and real-world durability. Designed to integrate seamlessly, Couture Aero components enhance the overall presence and performance of your BMW 3-Series without compromising everyday usability.
Why Choose Couture for BMW 3-Series?








New: A brand-new, unused, unopened, item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in our retail store. Install professionally by a bodyshop with a valid automotive repair business license. Urethane parts require minimal prep work, such as: drilling holes, filler, flex paint agent, sanding, primer. Ships direct from the manufacturer or distributor. Manufactured using a process called RIM, Reaction Injection Molding in which the reactants were mixed then injected into a mold and treated with a memory agent to allow them to restore their original shape. Ships folded to conserve space. Set in the sun for at least 48 hours to restore the original shape. Use a smooth weight, such as a vinyl covered kettle bell on stubborn folds. We do not offer any guarantee of fitment on vehicles that have been in involved in accidents and/or have body damage or customization.
Couture diffusers are aftermarket aerodynamic accessories designed specifically for off-road and show use. These diffusers are not intended for use on public roads. Due to the nature of the polyurethane material and the manufacturing processes involved, Couture diffusers are not “direct bolt-on” parts and often require extensive preparation, including sanding, fitting, or custom bodywork. Common issues may arise, such as potential warping, cracking, or fitment challenges, particularly if not handled or installed properly.
Typically, Couture diffusers fit below the rear bumper, and modifications to the bumper may be necessary to accommodate the diffuser. It’s important to note that many diffusers are designed to fit specific bumpers, certain trims, or aftermarket styles, so careful attention to design and compatibility is essential when selecting and installing a diffuser.
In terms of installation, Couture diffusers typically require separate mounting hardware, which is not included with the product. This hardware may include L-brackets, bolts, screws, washers, and other fasteners. L-brackets are often used to securely attach the diffuser to the vehicle's chassis or bumper, while bolts and screws ensure a tight fit. Depending on the design and specific fitment of the diffuser, additional supports or reinforcements may be necessary. Since this hardware is not included, installers will need to source the appropriate materials separately, ensuring compatibility with both the diffuser and the vehicle.
For optimal results, Couture recommends professional installation by a custom shop experienced with polyurethane components and aftermarket accessories. Traditional auto repair shops may lack the expertise to properly handle the nuances of polyurethane fitment and hardware requirements.
Please note that Couture diffusers are designed strictly for off-road and show use. Due to strict Department of Transportation (DOT) regulations, most Couture diffusers are not street legal. Couture disclaims any responsibility for damage or injury resulting from the use of these diffusers and does not endorse or recommend their use on public roads or highways.