BigBoost S58 Full Frame Twin Turbo Kit BBT1000

🔥 BigBoost S58 Full Frame Twin Turbo Kit – Unleash the Beast Within 🏁

For BMW S58 Engines: G80 M3 | G82 M4 | G87 M2

Redefine what your BMW is capable of with the ultimate twin turbo upgrade engineered for peak performance, emissions compliance, and bolt-on convenience. Whether you’re dominating track days or turning heads on the street, this is the turbo kit that brings the heat – and keeps your car cool doing it.

⚙️ Key Highlights

• ✅ Full Frame Twin Turbo Conversion – Unlock true performance potential with full-sized turbos, not restrictive hybrid housings.

• ✅ OEM-Compatible – Retains factory downpipes, EVAP, and electronic wastegates for seamless integration.

• ✅ Emission Friendly – Designed to fit emissions equipment while delivering true big turbo power.

• ✅ Fully Modular – Swap to larger/smaller turbos without modifying the rest of the system.

• ✅ Bolt-On Installation – No custom fab work required. Every nut, bolt, line, and clamp is included.

• ✅ Precision Cooling & Flow – Optimized for minimal backpressure, reduced cylinder temps, and safer tuning.

• ✅ 5-Year Warranty – Cast manifolds and pipes are backed by a 5-year limited warranty.

🔍 Performance & Engineering

• 🌀 Optimized Airflow & Reduced Backpressure
  → Better spool, lower cylinder pressures, safer operation

• 💨 Improved Mass Flow
  → Boosts exhaust efficiency, enhances turbo response

• 🛠 Cast from Proven Iron Alloy
  → Built to endure high-heat and high-boost conditions

• ♻️ Emission System Compatibility
  → Retains EVAP & downpipes, allowing for responsible performance

📦 What’s Included

• Front Bank 1 Turbo Manifold

• Rear Bank 2 Turbo Manifold

• Turbochargers for both banks

• Electronic Wastegate Adapter Plates

• Front & Rear Turbo Intake Pipes

• Front & Rear Boost Pipes

• Downpipe Adapters

• Oil Feed Lines, Fittings & Restrictors

• Coolant Lines, Silicone Hoses & Clamps

• 5-Ply Reinforced Silicone Oil Drains

• Rear Turbo Heat Shield

• INCOLTURBO Fastener Set

• All Mounting Hardware Included

🧰 Fitment

• 2021+ BMW G80 M3

• 2021+ BMW G82/G83 M4

• 2023+ BMW G87 M2
  (Any vehicle powered by the S58 3.0L Twin-Turbo I6 engine)

🔥 Why Choose BigBoost’s S58 Full Frame Kit?

This kit is not just a hybrid turbo upgrade. It's a complete full-frame twin turbo conversion engineered to meet the demands of hardcore enthusiasts, professional tuners, and eco-conscious modifiers alike. It delivers the kind of airflow, response, and durability your S58 deserves — without sacrificing compatibility or street legality.

🛡️ Warranty

• 5-Year Limited Warranty on cast manifolds & pipes

• Other components covered under supplier-specific warranties

💣 Ready to Go Big?

Join the BigBoost movement and transform your S58-powered BMW into a true powerhouse – responsibly, reliably, and reversibly.

Unleash the Power. Ignite the Passion. Welcome to BigBoost. 🚗💨