





BMW G20 19-26 M Sport Carbon Fiber Rear Bumper Winglet
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LAB M-Performance Style Rear Bumper Winglet
BMW G20 3-Series (2019+ | M-Sport / M-Performance Rear Bumper)
📦 IN STOCK — Ships from California in 1–2 Business Days
📍 Local Pickup Available
SUBTLE AERO. OEM+ DETAIL. FINISHED REAR PROFILE.
Complete the rear-end of your BMW G20 with the LAB M-Performance Style Rear Bumper Winglets — a factory-inspired aerodynamic upgrade designed to add aggression and definition without compromising OEM fitment or drivability.
These winglets mount cleanly to the outer edges of the rear bumper, visually widening the car and enhancing airflow separation for a sharper, more performance-focused look that feels straight off the BMW design studio floor.
WHY THE M-PERFORMANCE STYLE WINGLETS?
BMW’s factory rear bumper leaves the corners visually open. The LAB winglets close that gap, adding depth, structure, and motorsport character while maintaining a clean OEM+ aesthetic.
✔️ Enhances rear bumper aggressiveness
✔️ Adds visual width and lower stance appearance
✔️ OEM+ M-Performance inspired design
✔️ Seamless integration with factory bumper lines
✔️ Complements diffusers, side skirts, and carbon aero
PREMIUM CONSTRUCTION & FINISH
Crafted from high-quality carbon fiber with a deep gloss clear coat, these winglets are built to match factory BMW carbon components in weave, finish, and durability.
✔️ Lightweight carbon fiber construction
✔️ UV-resistant clear coat to prevent fading
✔️ Clean, consistent weave alignment
✔️ Built for daily driving and spirited use
VEHICLE FITMENT
• BMW G20 3-Series (2019+)
• M-Sport / M-Performance rear bumper only
• Left & right winglets included
INSTALLATION NOTES
• Direct bolt-on installation
• Uses existing mounting points
• Professional installation recommended for best alignment and finish
WHY BUY FROM LEGENDARY AUTO BUILDERS (LAB)
✔️ Test-fit designs for OEM-level fitment
✔️ Stocked locally — no overseas wait times
✔️ Fast California shipping (1–2 business days)
✔️ Trusted by enthusiasts, shops, and builders nationwide

BMW G20 19-26 M Sport Carbon Fiber Rear Bumper Winglet
We’ve got you.
Whether it’s fitment questions, order updates, or install guidance, our team’s here to make sure you get the right parts, the first time. Fast replies, real support, no runaround.
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Shipping Information
We ship fast and nationwide. Most in-stock items leave our SoCal warehouse within 1–3 business days. You'll get tracking as soon as it’s on the way. Need it quicker? Expedited options are available at checkout.
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Customer Support
Questions about your order? Our support team is here to help every step of the way. Reach us by email or DM.
Fast responses, real solutions, no bots.
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Contact Us
Whether it’s about your order, install guidance, or wholesale inquiries, don’t hesitate to reach out.
📞 Phone: +1 (949) 371-5212
📧 Email: orders@legendaryautobuilders.com
📍 Visit Us: 21087 Commerce Pointe Drive, Walnut, CA 91789We’ll always do our best to get back to you quickly and take care of you the right way.

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FAQs
Do you offer financing or payment plans?
Yes. At checkout, you can use Shop Pay Installments or Affirm to split your purchase into easy monthly payments. Financing options, including potential 0% interest plans, are shown during checkout and are subject to approval.
Will this part fit my BMW?
Yes. Every product we sell is verified for specific BMW models and chassis. If you want extra peace of mind, you can send us your model, year, or VIN and our team will personally confirm fitment before you order. BMW fitment accuracy is a priority at Legendary Auto Builders.
Are your parts OEM-quality or aftermarket replicas?
We only carry high-quality aftermarket parts that meet or exceed OEM standards. Each product page clearly outlines materials, construction, and finish so you know exactly what you’re getting. We do not sell low-grade replicas or poorly made components.
Where do you ship from and how long does shipping take?
Most in-stock orders ship from our California warehouse within 1–2 business days. Standard U.S. delivery typically takes 3–7 business days depending on location. Made-to-order or specialty items may require additional production time, which is always noted on the product page.
Can I install this myself, or do I need a professional?
Many of our products are designed for direct bolt-on installation and can be installed at home with basic tools. For more complex parts—such as aero components or performance upgrades—we recommend professional installation for best results. If you have questions about install difficulty, just reach out.
What happens if the part doesn’t fit my vehicle?
If there’s a fitment issue due to an error on our end, we’ll make it right. Our team will help resolve the issue quickly, whether that means an exchange or another solution. Fitment accuracy matters to us, and we stand behind the products we sell.
Are your products tested for quality and durability?
Yes. All products go through quality checks and are sourced from trusted manufacturers. We work closely with suppliers and installers to ensure every part meets our performance and durability standards before it ever reaches your car.
Do your products come with a warranty?
Most items include a warranty covering manufacturing defects. Warranty length and coverage details vary by product and are listed on the product page. If you ever have a concern, our support team is here to help.

