save big mobil extended performance advanced full synthetic nascar triple action when you buy 10 quarts of mobil 1™ extended performance or extended performance high mileage oil mobil earn a $10 rebate for every 5 quarts purchased limit two rebates per household keeps your engine running like new advanced full synthetic save up to $20 save up to with mfr's rebate form* printed at checkouttt inascar triple action formula the official motor oil of with mfr's rebate form* printed at checkout¹t when you buy 10 quarts of mobil 1tm advanced fuel or truck & suv oil road trips "offer valid for in-store purchases only earn a $8 rebate for every 5 quarts purchased limit two rebates per household