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EVBASE Rivian Mud Flaps R1T R1S Splash Guards Mudguards Rivian Fenders Exterior Accessories

Free Shipping Worldwide:Estimated delivery time 3-9 days.

Rivian Community Review Video:

Designed For R1T/R1S: EVBASE mud flaps are custom designed for R1T R1S to provide maximum protection; Exactly the same appearance as OEM.
High-Quality Material: our mud splash guards made of superior quality ABS, durable with long service life in all weather.
Excellent Protection: EVBASE mud flap can effectively protect your R1T/R1S from scratches and corrosion by snow, mud and other debris, the lower car paint will get the excellent protection.
Easy To Install: No drilling required, without damage to your car. Just align the original holes and use original screws. It can be finished the installation in few minutes.

More Install Review Video




Are there mud flaps available specifically designed for Rivian vehicles?

Yes, there are mud flaps available that are designed specifically for Rivian r1t/r1s. EVBASE mud flaps are custom-made to fit the dimensions and contours of Rivian models.

What materials are Rivian mud flaps made of?

Our Rivian mud flaps are made of durable materials high-density ABS+aluminum alloy. this materials is resistance to corrosion, cracking, and flexibility.

Do Rivian mud flaps require drilling or modifications for installation?

our Rivian mud flaps come no-drilling and can be easily attached to existing mounting points on the vehicle.

How many mud flaps come in a set for my Rivian ?

a set of Rivian mud flaps includes four pieces, covering both the front and rear wheels of the vehicle. This provides complete protection against mud, gravel, and other road debris.

Are there any specific maintenance requirements for Rivian mud flaps?

Regular cleaning with mild soap and water is usually sufficient to keep them in good condition. It's recommended to inspect the mud flaps periodically for any signs of damage or wear and replace them if necessary.

Shipping & Return

Good after-sales service:

Brand New, One-year warranty, if you have any questions, please contact us at Email: service@evbase.com,Call: +1 (949) 992-7013 or SMS: +1 (657) 966-8047.We will reply to you within 24 hours.Unused product Refundable within 30 days to a local warehouse address.

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.


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 you return without a reason or if you ordered the wrong model, you'll have to pay the shipping fee plus a 15% warehousing fee. For full details on policies, please visit our Return & Refund page.

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Customer Reviews

Based on 1 review
Brad Snook
As Depicted, Not Much Length

The description and photos are accurate. Installation is quite easy even in the cramped wheel well. Once installed, the front flaps add maybe an inch, the rear 2. Another 5-6 inches on both would make them effective.