In the only review written for this product, the customer mentions that there is no provision for the oil dipstick tube. Have you guys verified this? If it is true, why would a detail like that be ignored during the design and manufacture of this product? You would think that if this am designed to be used with stick oil pans, then something like the dipstick and tube would be accounted for.
I'm not sure if the Customer may have installed it incorrectly or tried using it on a different application but this windage tray does have the provision for the dipstick to pass through. there is an oval window in the windage tray that will allow the dipstick to pass through.