There are some exceptions such as race engines where idle performance is not a big concern

Manufacturer Code HD0607PS997-OE

Made from billet steel and black nickel coated for a long lasting durable finish

5 i (EK3) D15Z4

BMF camshafts are designed to optimize topend horsepower and torque

Blitz LM Power Kit Filtro Aspirazione Blu Nissan Skyline GTS R32 RB20DET IS (Mk3 (XE30) Facelift) (2016-2020) There are some exceptions suchBlitz LM Induction Kit for Skyline GTS R32 RB20DET Blue Filter Part No: 56014 Blitz LM Induction kits are vehicle specific and come complete with all necessary hardware needed to install the induction kit on your vehicle. The filter element is made from a durable, light weight cotton gauze, filtration is very good and with it being a dry filter there is no need to re oil the element when you reach a service interval, you simply replace it with a new