Cybertruck Rear Diffuser Aggressive Performance Styling ABS Rear Bumper Diffuser
SKU: C1-TAA1230
US Local Install Service
You don't have to install it yourself. Let EVBASE help you! Visit our Southern California shop forEVBASE Installation Service, where our experts install Tesla, Rivian, and Cybertruck accessories, etc. Want to learn more about our service?
Installation quotes and appointments for partner locations and more info: Phone/Text: +1 (949) 358 4793. Address: 3480 W Warner Ave (Ste. O), Santa Ana, CA 92704, USA Click to learn more details.
【Compatibility】Custom-designed specifically for the Cybertruck 2024+(Fits Cybertruck All Trims)
【Durable Construction】Made from high-strength ABS, the EVBASE rear diffuser splitter provides excellent impact resistance, heat tolerance, and long-term durability. Lightweight and rigid material maintains shape even in harsh outdoor environments.
【Enhanced Protection】The EVBASE rear bumper lip adds an extra layer of protection to your factory bumper, reducing scratches, rock chips, and sand damage from daily driving or off-road use. It extends the lower bumper edges to help safeguard the truck’s exterior panels.
【Aerodynamic Upgrade】Engineered to smooth rear side airflow and improve driving stability. The extended profile gives the Cybertruck a sharper, more aggressive stance that enhances its futuristic design.
【Weatherproof & Outdoor-Ready】UV-resistant, waterproof, and fade-resistant finish, EVBASE rear side splitters are ideal for hot sun, rain, snow, and desert environments. Maintains color and texture for long-term use.
【No-Drill Installation】Simple bolt-on + automotive 3M adhesive mounting. No drilling, no cutting, and no modification required. Includes all necessary hardware for a quick, secure, and stable installation.
【Compatibility】Custom-designed specifically for the Cybertruck 2024+(Fits Cybertruck All Trims)
【Durable Construction】Made from high-strength ABS, the EVBASE rear diffuser splitter provides excellent impact resistance, heat tolerance, and long-term durability. Lightweight and rigid material maintains shape even in harsh outdoor environments.
【Enhanced Protection】The EVBASE rear bumper lip adds an extra layer of protection to your factory bumper, reducing scratches, rock chips, and sand damage from daily driving or off-road use. It extends the lower bumper edges to help safeguard the truck’s exterior panels.
【Aerodynamic Upgrade】Engineered to smooth rear side airflow and improve driving stability. The extended profile gives the Cybertruck a sharper, more aggressive stance that enhances its futuristic design.
【Weatherproof & Outdoor-Ready】UV-resistant, waterproof, and fade-resistant finish, EVBASE rear side splitters are ideal for hot sun, rain, snow, and desert environments. Maintains color and texture for long-term use.
【No-Drill Installation】Simple bolt-on + automotive 3M adhesive mounting. No drilling, no cutting, and no modification required. Includes all necessary hardware for a quick, secure, and stable installation.
Fills Out the Rear End
Many Cybertruck owners upgrade wheels, lighting, and exterior trim, but the rear bumper area is often left untouched. EVBASE rear diffuser is designed to add definition to the lower rear section, creating a sportier and more customized appearance. The layered design and vertical fins help break up the flat factory surfaces, making the rear end look wider and more substantial from behind. Combined with the Cybertruck's sharp body lines, the rear diffuser gives the truck a more aggressive look. It's a simple exterior upgrade that makes a noticeable difference every time you see the truck from the rear.
Install Review Video
Installation Manual
Free Shipping & Return
Brand New, One-year warranty, if you have any questions, please contact us at Email: service@evbase.com,Call: +1 (657)205-1898 or SMS: +1 (657)205-1898.We will reply to you within 24 hours.Unused product Refundable within 30 days to a local warehouse address.(3480 W Warner Ave (Ste. O), Santa Ana, CA 92704, USA)
Free Shipping Worldwide on Non Oversized Products
We work with trusted US companies like UPS, USPS, and DHL to deliver your items. Most products are shipped from our California warehouse in the U.S. Your order usually arrives within 3-7 business days (excl. weekends, holidays and custom products). Shipping takes longer in Canada, Europe, or other remote areas. Once your order is shipped, we can't change the delivery address, so let us know within 1 day if you need to make a change. For more details, check our Shipping Policy page.
30-DAY RETURN POLICY
We have a 30-day return policy, which means you have 30 days after receiving your order to request a return. Just make sure the item is unused/unworn, sealed, with tags attached, and keep your receipt/ proof of purchase. If your return is accepted, we'll provide you with a return address. DO NOT install the items if unsatisfied. EX. Not accepting the hubcaps with foam tapes attached as the resale value was affected. Return the item with its original packaging. Any product returned without our prior approval will be refused. For full details on policies, please visit our Return & Refund page.
Please note the following: The item must be in brand new, unused, and uninstalled condition to be eligible for a refund. Customers are responsible for covering the return shipping costs in cases not related to product defects.
DAMAGED PACKAGE ASSISTANCE
If your package arrives damaged, you may accept the delivery first. After receiving the package, please contact our customer service team, and we will assist you with the return or replacement process. page.
SAUDI ARABIA ADDRESS POLICY
In accordance with the requirements of the Saudi Arabian government, all parcels shipped to Saudi Arabia on or after January 1, 2026 must include a valid National Address (Short Address) for customs clearance and final delivery.
The Saudi National Short Address consists of 4 letters followed by 4 numbers (e.g., RAGI2929).
Customers may obtain their Saudi National Short Address through the following official channels:
Saudi Post (SPL) Official Website:
https://splonline.com.sa/ar/
SPL Automated Hotline:
+966 11 289 88888
WhatsApp:
Contact Saudi Post (SPL) via WhatsApp to share your location details and receive the Short Address.
OVERSIZED ITEM SHIPPING POLICY
Free shipping is available within the continental United States only. Additional fees will be charged for deliveries to Alaska, Hawaii, and remote locations.
Fills Out the Rear End
Many Cybertruck owners upgrade wheels, lighting, and exterior trim, but the rear bumper area is often left untouched. EVBASE rear diffuser is designed to add definition to the lower rear section, creating a sportier and more customized appearance. The layered design and vertical fins help break up the flat factory surfaces, making the rear end look wider and more substantial from behind. Combined with the Cybertruck's sharp body lines, the rear diffuser gives the truck a more aggressive look. It's a simple exterior upgrade that makes a noticeable difference every time you see the truck from the rear.
Design. Develop.
At EVBASE, we design with innovation and practicality in mind. Our goal is to create smart, stylish, and functional solutions that make life easier for EV owners. Every product is built to enhance your driving experience while staying true to what matters—quality, innovation, and real-world usability.