Used OEM BMW N55 (pneumatic wastegate) engine parts and components. The N55 is BMW's 3.0L single-turbo inline-six; the PWG variant uses a pneumatic wastegate and appears in earlier applications like the 135i, 335i, 535i, and various X-models. Every part is pulled and inspected in-house and backed by our 30-day warranty, with fast shipping from our South Florida yard.