PRO-XTREME TWINS | BMW S58 Twin Turbo Kit

5150 AutoSport Pro-Xtreme Twin Turbo Kit – BMW S58 (G80 M3 / G82 M4 / G87 M2)

Take your G8X build to the next level with the 5150 AutoSport Pro-Xtreme Twin Turbo Kit—a complete big-twin solution for the S58 platform. Developed in partnership with the expert fabricators at Sheepey Race, this kit brings the proven Pro-Xtreme performance formula from our record-breaking Bully E36 straight into the modern era.

Designed for serious power and uncompromising quality, the Pro-Xtreme kit includes everything needed to install high-performance twin turbos into your G80 M3, G82 M4, or G87 M2. Engineered for seamless integration, maximum boost response, and relentless durability, this setup is built to dominate both the street and the strip.

Key Features:

• Complete bolt-on twin turbo solution for BMW S58 engines
• Precision-fabricated hardware designed in collaboration with Sheepey Race
• Race-proven performance with street-friendly drivability
• Designed to handle extreme horsepower reliably
• Compatible with G80 M3, G82 M4, and G87 M2 platforms

Big Twins. Big Power. No Compromises.

Note: Fitment verified for LHD M2 / M3 / M4 models.