Your Lexus IS 500's performance can be greatly improved through the use of aftermarket engine parts. This is because many engine parts on stock Lexus IS 500s are not designed with the maximum performance in mind. By upgrading your Lexus IS 500's engine parts, you'll notice a big difference in acceleration and engine sound.
Jump to the catalog for a given year Engine category
The link bellow will drop you to the same Engine but for a different car.
