The BMW S58 engine is already a masterpiece—a twin-turbo inline-six that delivers precision, power, and poise. But at Rvng RaceWorks, the mission goes beyond factory perfection. The goal is simple: to elevate the S58 into a true motorsport-grade powerhouse while maintaining BMW’s renowned reliability. Through innovative tuning, advanced materials, and expert craftsmanship, Rvng RaceWorks transforms every S58 into a machine that performs with unmatched precision and confidence.
The Foundation of the S58
At its core, the S58 is a 3.0-liter twin-turbo engine derived from the beloved B58, but refined for BMW’s M Division. It features a closed-deck block, forged internals, and a pair of high-performance turbochargers. Out of the box, it produces between 473 and 503 horsepower, depending on the model. Yet, every car enthusiast knows there’s hidden potential waiting to be unleashed—and that’s where Rvng RaceWorks comes in.
Built for Performance, Ready for More
The S58 was engineered for boost. Its robust design allows for significant tuning headroom, giving it the ability to handle far more power than BMW intended. When paired with Rvng RaceWorks’ precision-engineered upgrades, the S58 can easily exceed 700 horsepower while maintaining street and track reliability.
Stage 1: ECU and TCU Calibration
Every performance build begins with calibration. Rvng RaceWorks’ Stage 1 tune optimizes the S58’s ECU and TCU to unleash immediate gains in horsepower and torque. By fine-tuning parameters like boost pressure, ignition timing, and fuel delivery, the engine becomes sharper, faster, and more responsive.
Smarter Power Delivery
The S58 isn’t just about adding power—it’s about delivering it intelligently. Rvng RaceWorks ensures linear power curves, crisp throttle response, and improved drivability. The result is a car that feels OEM-refined but performs like a race-ready beast.
Stage 2: Breathing and Cooling Upgrades
To make real power, an engine needs to breathe—and stay cool doing it. Rvng RaceWorks offers high-flow intakes, downpipes, and intercoolers designed specifically for the S58.
Intake Systems
A performance intake allows the S58 to draw in cooler, denser air, improving combustion efficiency. Combined with a high-flow filter and optimized piping, the intake system reduces restriction and enhances turbo spool.
Downpipes and Exhaust
Upgraded downpipes reduce backpressure, allowing the twin turbos to operate more efficiently. When paired with a performance exhaust, the S58 not only gains horsepower but also a more aggressive, authentic BMW sound that turns every drive into an experience.
Intercooler Enhancements
Heat management is crucial for turbocharged engines. Rvng RaceWorks’ upgraded intercoolers keep intake temperatures low, preventing power loss and ensuring consistent performance even during extended high-speed runs.
Stage 3: Advanced Hardware Upgrades
For enthusiasts looking to push boundaries, Rvng RaceWorks offers a range of advanced S58 hardware upgrades designed to maximize performance safely.
Turbocharger Upgrades
Upgraded hybrid turbos allow the S58 to produce massive gains while retaining quick spool characteristics. This delivers a perfect blend of responsiveness and top-end power.
Fueling Solutions
As power levels climb, proper fueling becomes essential. Rvng RaceWorks integrates upgraded injectors, high-flow pumps, and ethanol-compatible systems to ensure the S58 maintains stable fuel delivery under high load conditions.
Engine Internals
For track-focused builds, Rvng RaceWorks provides forged pistons and connecting rods—ensuring the S58 can handle extreme boost levels with confidence. These enhancements create an engine capable of withstanding years of demanding use.
Cerakote Protection: Performance and Durability
A signature of Rvng RaceWorks builds is the use of Cerakote coatings on engine components. This high-performance ceramic coating protects the S58 from heat, corrosion, and wear. Beyond protection, Cerakote helps maintain consistent operating temperatures—crucial for reliability in high-boost applications. Every Rvng RaceWorks S58 build benefits from this advanced thermal barrier technology, ensuring both form and function are elevated.
Custom Exhaust Solutions
Few upgrades transform the driving experience like a custom exhaust. Rvng RaceWorks offers precision-crafted exhaust systems for the S58, available in stainless steel or lightweight titanium.
The Sound of Performance
The S58 comes alive with a properly tuned exhaust—delivering a rich, aggressive tone that accentuates its twin-turbo character. Whether you prefer a deep growl or a sharp motorsport scream, Rvng RaceWorks can tailor the sound to your exact taste.
Dyno-Proven Results
All Rvng RaceWorks S58 upgrades are tested and verified using in-house dyno equipment. Each tuning stage is carefully logged, analyzed, and refined to guarantee consistency and reliability. Customers can expect:
- Gains of up to 100+ HP with Stage 1 tuning
- Over 150+ HP with Stage 2 hardware and tune
- 700+ HP potential with full Stage 3 builds
Every dyno chart tells the same story—precision engineering meeting performance perfection.
The Rvng RaceWorks Difference
What separates Rvng RaceWorks from ordinary tuners is attention to detail. Every S58 build is approached as a complete system, not just a collection of parts. From ECU mapping to exhaust tone, each element is designed to work in harmony. The result is an S58 that performs flawlessly—whether on the daily commute or at full throttle on the racetrack.
Proven Expertise
With years of BMW tuning experience, Rvng RaceWorks understands what it takes to bring out the best in the S58. Their meticulous process ensures that every car retains factory drivability while gaining the performance edge enthusiasts crave.
Conclusion
The BMW S58 is already a legend—but with Rvng RaceWorks, it becomes something extraordinary. Through intelligent tuning, precision-crafted components, and meticulous engineering, the S58 transforms into a machine of pure performance and reliability. Whether you’re chasing horsepower numbers or the perfect driving feel, Rvng RaceWorks’ S58 upgrades deliver a balance of power and precision that sets a new standard for BMW performance. Unlock your S58’s full potential—because perfection deserves to be pushed further.
