Specification: 1. Replace worn out valve with this direct replacement to eliminate a potential boost leak in higher horsepower applications.2. CNC Machined from Aircraft Quality Aluminum.3. Anodized using a unique hard Process for a Long Lasting Finish and Lifetime durability.Item Specifics: Type: Upgraded Replacement PCV ValveFitment: Available for N54 twin turbo for enginesfor 135i 08-10 (3.0L, twin turbo) - E82, E881M 11-12 (3.0L, twin turbo)- E82335i 07-08 (3.0L, twin turbo, gasoline)- E90, E91, E92335i 09-10 (3.0L, twin turbo), gasoline- E90, E91, E92335i 11 (3.0L), gasoline, twin turbo- E92, E93335i 12 (3.0L), (gasoline), twin turbo- E92, E93335i 13 twin turbo- E92, E93535i 08-10 (3.0L, twin turbo) - E60, E61740i (I&IL) 11-12 (3.0L, twin turbo) - F01X6 08-09 xDrive35i (3.0L, twin turbo)- E71Z4 09-16 (Rdstr), sDrive35i (3.0L, twin turbo)- E89Z4 11-16 (Rdstr), sDrive35is (3.0L, twin turbo)- E89Material: aluminumcolour: BlackPackage Contents: 1 x PCV ValveOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.