Stage 2 High Performance S58 Engine (B30B RWD) | BMW M3/M4

In stock
SKU: CBS58-6014
Regular price $17,999.00
Regular price $19,999.00 Sale Sale price $17,999.00

Engines are built-to-order. Please contact CarBahn sales at (866) 558-4314 or fill out the form below for ordering information.

Vehicle Fitment & Product Details

  • Type Engine
  • Make BMW
  • Model(s) M3 and M4
  • Vehicle Year(s) 2021, 2022, 2023, 2024, and 2025
  • Transmission(s) Manual
  • Chassis G80, G82, and G83
  • Body Style(s) Coupe, Sedan, and Convertible
  • Drivetrain(s) RWD
  • Part Number CBS58-6014

The CarBahn engine is both stronger and less expensive than the BMW OEM factory engine. The S58 CarBahn engine is designed to improve the strength of your engine if you are tuning your car. Connecting rods are replaced with Carrillo forged racing rods. Pistons are CP forged racing pistons. The engine also comes with ported cylinder head and high-performance valve springs for ultra-high boost pressures. The engine is a complete overhaul with blue printing and balancing. This engine is designed for an increase in torque of 100% over stock.

Steve Dinan’s engine shop has been building racing engines for 43 years. Those engines have won many championships including three prototype racing championships including 2 overall wins in the 24hrs of Daytona in 2011-2013. You will not find a higher quality engine. All engines are backed with a two-year warranty.