5GT Twin Turbo (JZX81)

making them the ideal choice for high-performance builds

Idle control with closed-loop and solenoid control options

Whether you're seeking a mild upgrade for enhanced daily driving or a more aggressive profile for competitive racing

Engine Configurations

BMW N20 Complete Engine Build Kit by 5150 AutoSport Connecting Rods:Manley Performance 5GT Twin Turbo (JZX81)Have you been considering building your N20 engine but weren't sure where to start? Unsure of what components to pair for the best possible power and reliability combination? The 5150 AutoSport Complete Engine Build Kit features every component you need to fortify your BMW N20 internally and prepare your engine for increased power and boost applications. These components are the combination that we have had the most success with and recommend as a