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This product was last offered at the strikethrough price on
06-13-2026
This product was last offered at the strikethrough price on
06-13-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
ECS Exclusive Proudly Offered at Turner Motorsport!
Add-on diffuser to deliver a true motorsport look to your M3. Fastened seamlessly to the bottom of the rear bumper giving a platform to show off your exhaust and complete the rear end of the E46.
The E46 M3 is an amazing looking car right out of the box but a common BMW issue is the height of the front vs rear bumpers. As far back as the E30, the front bumper is much lower than the rear bumper and the E46 M3 faces the same issue. With this problem the front bumper is always super low to the ground and the rear bumper looks in-complete. The ECS add-on diffuser is a unique option for balancing out the rear bumper with the height of the front bumper for a full and complete look.
Give your M3 that wild style that stands out from the crowd, and obtain a nice balanced look. This is just the start of a new line of Street Flow Diffusers diffusers that are a must have extension of your awesome ride. The diffusers come powder coated in a sleek satin-black finish, are a blast to install and fit seamlessly against the rear bumper for a professional looking install every time. The Street Flow diffuser attaches below your factory rear diffuser and exhaust of your choosing to fill out the rear end for a nice full and aggressive styling profile.
Lets take a trip together down a new and unique path. Over the years ECS has designed factory replacement ABS and Carbon Fiber diffusers for all different models of BMW's. For the factory replacements ECS focus was to take the oem characteristics and add a twist and really bring out a more aggressive look with a direct replacement diffuser. For their new line of diffusers, us as car enthusiasts wanted to design a set of diffusers that really pushed the envelope and stepped outside of our comfort zone. Our new line of add-on diffusers is a result of our engineering team and fellow enthusiasts spending time study the M3 chassis, modeling different designs, testing prototypes and making changes to get a final product that we are extremely excited to offer. The E46 M3 Street Flow Diffuser is the first in our line of new diffusers. Stay tuned for the E36 M3 and the E92 M3 diffusers next!
Features:
Adds an aggressive aesthetic in addition to the subtle factory rear diffuser
Lightweight and durable 10ga aluminum in satin black powder coat to blend with the factory trim color
Installation is secure and simple with ample adjustability built in for perfect fitment
Design:
10 ga 5052 aluminum construction
Black satin powder coat for long term corrosion resistance
5 piece design to simplify installation
Slotted mounting locations to allow for mounting adjustment
Laser cut ECS logo pre powder coat for a smooth finish
Hidden hardware for better aesthetic
Crafted from impact-resistant ABS plastic, Clinched manufactures fender flares akin to OE bumpers, ensuring both durability and lightweight properties. These adaptable fender flares offer universal fitting, suitable for various vehicle makes and models with minimal adjustments. Choose between seamlessly blending them with the car's body or showcasing them with visible rivets and edges.
Installation involves rivets and bolts, requiring drilling and cutting of the original fenders for proper fitting. Utilize a heat gun or hair dryer to heat and mold the flares, allowing them to conform to the factory body lines. Their remarkable pliability distinguishes them from fiberglass flares.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-05-2026
This product was last offered at the strikethrough price on
05-05-2026
Enhance the allure of your E46 M3 with Turner Motorsport's Gloss Black Front Lip, meticulously crafted to complement and not overshadow the natural beauty of the car. This front lip attaches seamlessly to the bumper without modifications, offering a more complete bumper appeal and the illusion of a lower ride height. Turner's design philosophy focuses on integration, drawing inspiration from the stock bumper while setting it apart with reimagined design elements.
Designed for both track and street use, this front lip seamlessly integrates with the existing design, completing the front end and filling the open space underneath. The curvature complements the front bumper, ensuring your M3 stands out with timeless body styling.
Features & Benefits:
Installation:
High Kick Trunk Spoiler:
Transform the look of your E46 Coupe with Turner Motorsport's ABS High Kick Trunk Spoiler, providing a sporty style without the high cost of a carbon fiber spoiler. Engineered in-house using 3D laser scanning and CAD technology, this spoiler mimics the design of the carbon fiber version for similar styling, accentuating OE body lines.
Installation is a breeze with no drilling, cutting, or permanent modifications required. The lightweight, vacuum-formed gloss black ABS polymer, enhanced with UV stabilizer, ensures durability and a strong bond to the body.
Features & Specifications:
Enhance your E46 Coupe's aesthetic appeal with Turner Motorsport's High Kick Trunk Spoiler and experience a distinctive, sporty transformation.
