Write SQL query to solve given problem: List the products whereby the standard cost is $80 more than previous standard cost in history.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T1.Name FROM Product AS T1 INNER JOIN ProductCostHistory AS T2 ON T1.ProductID = T2.ProductID WHERE T1.StandardCost - T2.StandardCost > 80 GROUP BY T1.Name