Looking to unlock insane power in your BMW M4 S55?
The 4N Motorsport Single Turbo Kit is the ultimate upgrade for enthusiasts who want:
- Massive horsepower gains
- Faster spool and acceleration
- Reliable, track-ready performance
At Tysautoworks Performance, we specialize in installing, tuning, and perfecting single-turbo builds for the BMW S55 engine.
💨 Why Upgrade to a Single Turbo?
The stock BMW M4 S55 twin-turbo setup is strong—but a single turbo setup offers:
✔ Higher horsepower potential
✔ Reduced turbo lag
✔ Simpler engine management
✔ Better reliability under extreme boost
Enthusiasts installing the 4N Motorsport kit often see gains of 700–900+ wheel horsepower when paired with proper supporting mods and tuning.
🔧 What’s Included in the 4N Motorsport Single Turbo Kit?
The 4N Motorsport S55 kit includes:
- High-performance single turbocharger
- Custom downpipe and charge piping
- High-flow intercooler system
- Turbo manifold and wastegate setup
- ECU integration for tuning
Optional upgrades:
- Low-pressure fuel pump
- Port injection system
- Upgraded cooling
🚀 Performance Gains
A properly installed kit can deliver:
- Stock HP: 425–450 HP
- Stage 1 Single Turbo: 700–750 HP
- Stage 2/Stage 3 + supporting mods: 800–900+ HP
💡 Real results: faster 0-60 times, insane midrange power, and track-ready reliability.
⚠️ Why Professional Installation Matters
Installing a single turbo kit is not a DIY job. Risks of improper installation include:
- Boost leaks
- Engine misfires
- Wastegate or intercooler failures
- Turbo damage
At Tysautoworks Performance, our S55 specialists ensure:
✔ Proper turbo placement
✔ Leak-free charge piping
✔ Full tuning and dyno validation
✔ Reliable, high-power operation
💸 BMW M4 Single Turbo Kit Cost
Typical investment:
- 4N Motorsport kit: $6,500 – $9,500+
- Installation & tuning: $3,000 – $6,000
Total build: $10,000–$15,000+ depending on supporting mods and horsepower goals.
🧠 Supporting Mods for Maximum Power
For best results, pair your kit with:
- Upgraded fuel pumps
- Downpipe and exhaust system
- Port injection system
- Intercooler upgrade
💡 The right supporting mods maximize reliability and horsepower.
📞 Why Choose Tysautoworks Performance?
✔ BMW S55 single turbo specialists
✔ Track-proven builds
✔ Custom tuning for reliability and performance
✔ Expert installation with OEM-quality standards
We don’t just install kits—we engineer high-performance builds that last.