Your Rivian R1S's performance can be greatly improved through the use of aftermarket engine parts. This is because many engine parts on stock Rivian R1Ss are not designed with the maximum performance in mind. By upgrading your Rivian R1S's engine parts, you'll notice a big difference in acceleration and engine sound.
There are no Engine to show yet. If you have a Rivian R1S in the Garage, try removing it or selecting something else. Otherwise, we will be adding products for this category soon!
Narrow Down Your Rivian R1S Year
Jump to the catalog for a given year Engine category.
