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This product was last offered at the strikethrough price on
08-13-2026
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
Give your E46 M3 a serious rear-end makeover! With this special Enthusiast Bundle, you'll amp up exterior styling, balance out the car’s look, and get a bold, aggressive finish.
E46 M3 Street Flow Rear Diffuser
While the E46 M3 is a visual icon, many enthusiasts feel that the factory rear bumper sits too high, creating an unbalanced appearance—especially for lowered models. Our Street Flow Rear Diffuser is here to address this. Inspired by BMW’s iconic front-to-rear styling mismatch, this diffuser aligns your rear bumper’s profile with the lower front bumper, giving your M3 a more cohesive and grounded look.
This add-on diffuser, with its satin-black powder coat, offers an aggressive, head-turning look while blending seamlessly with the factory styling. It fits directly beneath the stock rear diffuser and around your exhaust, creating a full-bodied, assertive profile that’s guaranteed to stand out. Perfect for enthusiasts seeking a bolder appearance without compromising factory fitment, the Street Flow Diffuser is the first release in our all-new series of add-on diffusers. Be on the lookout for future designs for the E36 and E92 M3 models!
Key Features:
Bold Styling: Enhances the stock diffuser for a more aggressive rear end Durable Construction: Made from lightweight yet strong 10-gauge 5052 aluminum Satin-Black Finish: Powder-coated for corrosion resistance and a factory-like appearance Precision Fitment: Adjustable installation slots for a perfect fit Seamless Aesthetics: Comes with hidden color-matched hardware and a laser-cut ECS logo for a premium look Specifications:
Material: 10-gauge 5052 aluminum Design: 5-piece construction for ease of installation and durability Mounting: Slotted mounting points for easy adjustments ABS High-Kick Rear Trunk Spoiler
Looking to bring more edge to your E46 coupe? The Turner Motorsport ABS High-Kick Trunk Spoiler adds that perfect sporty touch—without the high cost of carbon fiber. Designed for easy, drill-free installation, this spoiler transforms your trunk lid’s look with its high-kick style that complements the E46’s original body lines. Crafted from impact-resistant, UV-protected ABS plastic, this spoiler provides durability along with a polished, gloss black finish that catches the eye.
Using precision 3D laser scanning and CAD technology, Turner Motorsport developed this spoiler for a perfect fit that mirrors our premium carbon fiber version. With pre-installed double-sided 3M adhesive strips, you can apply this spoiler in minutes—simply clean, align, and press down for a secure fit that’ll turn heads.
Key Features:
Sporty Look: Enhances the E46’s lines with an aggressive, high-kick style Easy Installation: No drilling or permanent modifications required; mounts with 3M double-sided tape High-Quality Build: Made from lightweight, UV-resistant ABS for long-lasting looks Precision Fit: Designed using 3D scanning and CAD for factory-like fitment Specifications:
Material: Gloss black ABS plastic with UV stabilizer Installation Method: Pre-mounted 3M adhesive strips for secure mounting
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
05-02-2026
Use this kit to repair your driver's side door lock for a fraction of the cost to replace it. Note: Kit comes with parts to fit both right and left hand drive cars. Discard the extra part that is not used on your application.
From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
Whenever you remove your emblem or are replacing the old one with a new one, it is best to replace these as well.
Genuine BMW GROMMET 51148209932
Designed for precision and reliability, this injection valve ensures optimal fuel delivery, enhancing engine efficiency and power. Trust Genuine BMW parts for seamless integration and long-lasting performance.
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.
Elevate your E46 M3’s style with a sleek, performance-inspired carbon fiber look! This limited-time Doorbuster bundle pairs our carbon fiber front lip spoiler with our carbon fiber rear diffuser, providing a track-ready aesthetic while complementing your car’s natural lines—all at a fraction of retail cost.
E46 M3 Euro-Style Carbon Fiber Front Lip Spoiler
Our carbon fiber front lip is designed to enhance the E46 M3’s front-end styling without overpowering it. It attaches directly to the bumper, giving the appearance of a lower ride height and a more aggressive stance, while the durable, high-gloss carbon fiber weave ensures longevity and lightweight performance.
This lip is crafted to blend seamlessly with the OEM bumper design, accentuating the E46’s body lines while delivering a subtle, motorsport-inspired flair. Perfect for both street and track use, it fills the open space beneath the bumper and completes the front-end aesthetic.
Features & Benefits:
High-gloss finish with flowing 2x2 carbon fiber weave Lightweight yet structurally strong Enhances OEM body lines with subtle motorsport styling Improves the appearance of lowered stance Design & Installation:
CAD-designed in-house for precision fitment 3mm 2x2 carbon fiber shell mounted at reinforced points along the bumper Front leading edge highlights body curves for an aggressive yet refined look Attaches using factory hardware, self-tapping screws, plastic riv-nuts, and 6mm 3M adhesive tape Installation hardware included; requires minor drilling of the bumper underside E46 M3 Carbon Fiber Rear Diffuser
Our carbon fiber rear diffuser is engineered to enhance the rear profile of the E46 M3 with a deep, aggressive fin design. Designed and tested in-house, it mounts directly to factory locations using OE hardware for a clean, bolt-on installation.
Hand-laid 2x2 pre-preg carbon fiber ensures both lightweight construction and durability, while the clear coat finish protects against UV damage. Optional painting allows for color-matched customization, making this diffuser both functional and visually striking.
Features & Specifications:
In-house CAD and 3D laser scanned for precise fitment Mounts to existing bumper insert locations with OEM hardware Hand-laid, pre-preg 2x2 twill carbon fiber, autoclave cured for strength Clear-coated for durability and UV resistance Optional paintable surface for color matching Rated for continuous use up to 100°C (212°F) and intermittent use up to 120°C (248°F)
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
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
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
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
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
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
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
07-06-2026
This product was last offered at the strikethrough price on
07-06-2026
This product was last offered at the strikethrough price on
09-14-2026
This product was last offered at the strikethrough price on
09-14-2026