2016-2019 BMW F30/F31/F34 340i

and valve float—critical factors that can compromise engine performance

particularly in high boost and high-horsepower builds

Durability and Longevity:

NOTE: Be sure to lubricate the FKM O-ring prior to installing either valve

Precision Turbo GEN2 40mm Wastegate E37 2016-2019 BMW F30/F31/F34 340iPrecision GEN2 40mm External Wastegate High Temp Stainless, V Band, Adjustable Boost Control The Precision Turbo GEN2 40mm External Wastegate is engineered for high performance turbocharged applications where space is limited and precision boost control is essential. Built using high grade materials and designed to be a direct fit for most setups, this wastegate offers superior flow, strength, and adjustability at a competitive price. Key Features: