Beans Diesel Anodized Push On Radiator Cap Cover 94-22 Ford Powerstroke ATS-2029063224 Here is where long arms

Here is where long arms (control arms that mount further back on the frame rail to reduce the angle at which they meet the axle) come into play

then the S2 is for you

The seal is premium Viton that will stand up to WVO and biodiesel

It looks great

Beans Diesel Anodized Push On Radiator Cap Cover 94-22 Ford Powerstroke ATS-2029063224 Here is where long armsWhy do you need this? Well, no really good functional reason besides the fact that it looks really cool when you pop the hood and its anodized and etched. Now that you say it, that's enough reason right there! This cover reuses your existing radiator cap and merely presses right on top without any drilling, screwing, or gluing.