CTS Turbo has introduced its latest Stage 2+ turbocharger set, aka the "RS" edition, meticulously crafted for the BMW S55 platform. This remarkable kit builds upon the brand's prior turbocharger achievements, incorporating cutting-edge technology to enhance performance while preserving factory compatibility.

The CTS Turbo engineering team employed transient flow analysis and flow bench testing to optimize the twin-scroll turbine housing, all while maintaining stock dimensions location and utilizing the stock wastegates. This ensures a seamless fit with stock fitment downpipes, intakes, and charge pipes. The outcome is an impressive 808whp on a modified engine with supporting enhancements. During installation, users can effortlessly transfer their factory wastegates, high-performance downpipes, intake, and charge pipes – no custom components are required. All factory installation hardware and gaskets remain in use.

This comprehensive kit includes brand-new turbochargers and generously sized inlet pipes, eliminating the need for core exchanges or additional purchases. Each turbocharger undergoes VSR balancing to exceed OE standards and is equipped with upgraded heavy-duty bearings and thrust washers. The reinforced silicone inlets are compatible with any intake system, ensuring they won't collapse or deform under vacuum conditions.

Engineered to move a substantial air volume at lower boost levels, CTS Turbo's turbochargers empower users to achieve impressive power gains without overtaxing the turbos, delivering reliable performance. While optimal boost levels typically range from 24-25psi with approximately 85-88% WGDC, it's crucial to coordinate with a tuner to fine-tune settings based on the specific build. Elevate the BMW S55's performance with the Stage 2+ "RS" turbocharger set from CTS Turbo.