5150 AutoSport Pro-Series Turbo Build Kit, BMW N54 Kit:Level 2 BM-S14>-65669S - 4 cyl BMW

BM-S14>-65669S - 4 cyl BMW M3 - S14/B23 S14/B25 Pro-H 3/8

Seat Locator: SEAT-BMS55

Straight-through Design

6 and BP 1

5150 AutoSport Pro-Series Turbo Build Kit, BMW N54 Kit:Level 2 BM-S14>-65669S - 4 cyl BMWFrom Factory, BMW N54 Engines are not equipped to safely or reliably push more than 400HP or any excessive boost applications. For those looking to liven up this daily driver with a turbo conversion, 5150 is introducing the tested, Pro Series Turbo Build Kit, an all inclusive arsenal of internals custom assembled to prepare your N54 engine for high horsepower, turbocharged performance. A Kit for Every Build and Budget There is no one size fits all,