K&N 57S-7070 K&N 10-22 Nissan Patrol Y62 V8 5.6LPerformance Air Intake SystemK&N 57S 7070 K&N 10 22 Nissan Patrol Y62 V8 5. 6LPerformance Air Intake System K&N 57i Generation II Induction Kits are built primarily for European vehicles. They come with K&N's Lifetime Warranty. These intake kits use only non metallic rotationally molded tubes that can reduce air temperature and decrease intake sound over a metal tube. Restriction can exist BETWEEN an air filter and the engine reducing the benefit of a K&N Air Filter alone. The