Charge Pipe Kit for B46/B48 4 Cylinder Engine Finish:Type III Hard Anodized Black Thus your motor oil is

Thus your motor oil is in better shape to protect the bearings in your car's engine

decrease turbo lag

The factory "J" Charge Pipe runs from the air/water intercooler assembly to the throttle body

The factory crossover pipe ultilizes cast components so it is quite heavy

Charge Pipe Kit for B46/B48 4 Cylinder Engine Finish:Type III Hard Anodized Black Thus your motor oil isIntroducing our new B46 B48 Engine Charge Pipe Kit for your 2016+ BMW 120i 125i 220i 230i 320i 330i 330e 420i 430i 520i 530i 630i 730i 740e X3 20i X3 30i X4 20i X4 30i Z4 30i Z4 20i! Key Features: Made in the USA! Manufactured in house. Increase throttle response and decreases turbo lag. Lightweight High Grade 6061 Aluminum Piping. Replaces the factory soft plastic charge pipe that is prone to breaking under high boost. Throttle body matched 3" piping