#15 Michael Waltrip Nilla Wafers 1998 1/24 NASCAR Diecast by Action. This Michael Waltrip car features the Nilla Wafers logo on the hood. NAPA Auto Parts is on the back quarter panels on his Chevy. Both the hood and trunk open. There are also rubber wheels and a mesh window net. This is a limited edition product. The die cast Identification Number is visible through the back window for registration.