09/24/2026
🔥 LEVEL PERFORMANCE BMW F90 M5 S63 CAST INTAKE MANIFOLD — IN STOCK! 🔥
When you're pushing the BMW S63 beyond the limits of the factory setup, airflow and fuel delivery become just as important as bigger turbos.
The LEVEL Performance intake manifold was engineered as a complete high-performance replacement for the factory F90 M5 intake manifold — with improved airflow, additional fueling capability, and provisions for water-methanol injection built directly into the design.
⛽ Secondary MPI fuel rail & injector provisions
💦 4 integrated WMI ports per manifold
💨 42% reduction in pressure drop
🔥 31.58% increase in cylinder fill rate
🏁 Optimized internal airflow and runner geometry
🛠 A356.0-T6 cast aluminum construction
⚖️ Only 4.5 kg / 9.9 lb
🔧 Direct replacement for the OEM manifold
✅ Retains factory throttle bodies and sensor mounting locations
✅ Factory-style wiring harness mounting
✅ No engine-bay modifications required
The integrated secondary injector setup allows individual additional fueling for each cylinder, making this manifold especially useful for high-power S63 builds where the factory fuel system becomes a limitation.
And for cars running water-methanol, LEVEL incorporates four WMI injector ports into each manifold, allowing much better control over distribution instead of relying on a single injection point upstream.
This wasn't simply designed to look good under the hood. LEVEL reports 19,200 airflow optimization iterations, more than 70 hours reverse-engineering the OEM manifold, extensive engine-bay scanning, prototype printing and real-world fitment testing during development.
MORE AIR. MORE FUELING CAPABILITY. MORE ROOM TO GROW.
Perfect for built S63 engines, upgraded turbos, ethanol setups and serious high-horsepower F90 M5 projects.
📦 IN STOCK at STESO Performance
🔧 Professional installation available at German AutoHaus — Woodinville, WA
LEVEL Performance BMW F90 M5 S63 Intake Manifold — STESO Performance
