Porsche Air Filter - 991 2012 991-110-130-00 91110552900--END The liner has aluminum fins

The liner has aluminum fins over the forged iron and the piston is a JE forging with three rings

Porsche Engine oil level decal for 911SC models (1978-1980)

944 Turbo (1986-1988) front and (1986-1989) rear models

These synchro hubs or “dog rings” feature our exclusive differential heat-treatment process which produces very hard and wear resistant engagement teeth with somewhat softer internal splines to help protect and extend the life of your expensive free gear nose

This is the hose that runs through the engine compartment

Porsche Air Filter - 991 2012 991-110-130-00 91110552900--END The liner has aluminum finsPorsche Air filter for 991 models (2012). Two required.