- Home
- New Arrivals
- CMST Style Gloss Black...








CMST Style Gloss Black Side Skirt Extension For 2019-2025 BMW G20 330i 330e M340i
Order in the next today:
To receive your package between
and
Upgrade your BMW G20 3 Series (2019–2025) with these CMST-style Gloss Black Side Skirt Extension Splitters, designed to enhance your vehicle’s sporty appearance and add a more aggressive tone to the bodyline. Made from top-grade ABS with a glossy finish, these panels are lightweight, durable, and crafted for excellent fitment on all G20 models.
Fitment:
BMW G20 3 Series 2019–2025 (All models, Pre-LCI & LCI) Fits all trims
Requires drilling and self-tapping screws for installation
Technical Details:
Condition: 100% Brand New & Never Used
Product Name: CMST-Style Side Skirt Extension Splitters
Material: Top-Grade ABS Plastic
Finish: Painted Glossy Black (generic, not factory color match)
Placement on Vehicle: Left & Right Side Skirts / Rocker Panels
Direct Add-On with drilling and optional double-sided tape
Cutouts included for LED underbody lights (ensure alignment before applying screws)
Professional installation is highly recommended
Package Includes:
1 Pair (Left & Right) Gloss Black CMST-Style Side Skirt Extension Splitters
Order in the next today:
To receive your package between
and
Shipping Policy
- Free Shipping in the US, except for Hawaii, Alaska, Puerto Rico.
- No Shipping for Hawaii, Alaska, Puerto Rico.
- The products are located in our warehouse in Chino, California, US.
- Handling Time: the purchased items are sent within 1-2 days after the receipt of payment.
- Delivery time in the US: The majority of orders will be fulfilled within 5-8 days. The choice of courier, such as UPS, Fedex, or USPS (with tracking), will depend on the size of the item.
- Due to item availabilities, certain products may be delivered within 15-25 days or 25-35 days in the US. The specific delivery timeframe is indicated in the product listings
- Delivery time to Canada: The orders will be fulfilled within 7-10 business days and subjected to the following postages:
- 0.0001 kg to 5 kg CA$15.00
- 5.0001 kg and above CA$30.00
- Tracking information will be sent automatically to your email after the order has been shipped. You can check the tracking status on the corresponding courier's website.
- For other countries, please contact us for the delivery time before order. And it will be subject to the extra postage.
For any further inquiries regarding the shipping, please feel free to contact us via sales@autunik.com
Q1. How soon could I expect the reply for the inquiry?
Your email will be answered within 24 hours. It may take longer during weekend and holiday.
Q2. How long does the delivery take?
Handling time takes 1-2 days after receipt of payment.
Delivery Time: The majority of orders will be fulfilled within 5-8 days. The choice of courier, such as USPS, Fedex, or UPS (with tracking), will depend on the size of the item.
Due to item availabilities, certain products may be delivered within 9-14 days or 25-35 days in the US. The specific delivery timeframe is indicated in the product listings
Q3. How to return the package without reason?
To return the purchased item, within 30 days since the day of delivery. Please contact us via sales@autunik.com before return. The returned item must be in a good and new conditions. For items that are not eligible for return, pleae refer to our Return & Refund Policy.
Q4. Any further question?
You could use our contact form.