Porsche Oil Return Line - 911 07-11 997-107-028-73 930-110-185-02 The exchangers have thick exhaust

The exchangers have thick exhaust flanges and a bung for the oxygen sensor

Porsche Odometer Gear Non-US (20x21) For Porsche 928 (1978-1995) Models

The factory updated the springs in 1973

Turbo models

The bar is Carbon Fiber

Porsche Oil Return Line - 911 07-11 997-107-028-73 930-110-185-02 The exchangers have thick exhaustOil Return Line For Porsche 997 (2007 2011) Models. Porsche This Oil Return Line (911, 07 11) is an essential part of your engine's oil flow system. Installed at the base of the oil filter or oil cooler bracket, it ensures proper oil circulation and prevents potential damage. Keep your engine running smoothly and efficiently with this high quality return line.