Hello, can you use a longer oil filter cartridge for the 451 petrol engine? The officially approved one by MANN would be the W 6011https://catalog.mann-filter.com/…/W%206011 If all data is equal to the height, wouldn’t that really cause any problems? At least the 75mm height of 75mm can be safely avoided. 75mm heighthttps://catalog.mann-filter.com/…/W%206025 90mm height, 1 back-flow shut-off valvehttps://catalog.mann-filter.com/…/W%20610~3 What does a second back-flow shut-off valve bring? 90mm height, 2 back-flow shut-off valvehttps://catalog.mann-filter.com/…/W%20610~2