BMW S63 4.4TT Cold Air Intakes (F9X)

Unlock the true potential of your S63-powered M model. Engineered specifically for the 4.4L Twin-Turbo V8 (S63 / S63TU) engine, this high-flow Cold Air Intake System replaces restrictive factory airboxes with smooth, high-velocity piping and premium high-flow filters—delivering crisp throttle response, dyno-proven power gains, and an addictive turbo spool sound.

By drawing cooler, denser ambient air directly into the twin turbos, this system lowers Intake Air Temperatures (IATs) and improves volumetric efficiency across the entire powerband.

Key Features

• Optimized Airflow Dynamics: Smooth-bore intake piping eliminates internal turbulence, maximizing airflow volume and velocity directly into both turbochargers.

• Aggressive Acoustic Profile: Opens up the S63's sound signature, allowing you to hear distinct turbo spool and blow-off acoustics under load.

• Heat Soak Resistance: Heavy-duty heat shields isolate the filters from radiant engine bay heat, ensuring consistently low intake temperatures even during hard driving.

• High-Flow Washable Filters: Dry/oiled synthetic multi-layer filters offer superior dust filtration while flowing significantly more CFM than standard paper filters.

• Direct Bolt-On Installation: Engineered to fit OEM mounting points cleanly with no cutting, trimming, or custom fabrication required.

Q: Is this product real carbon fiber?

A: Yes, all parts are made from high-quality, genuine carbon fiber.

Q: How long does shipping take?

A: Standard shipping is 10–20 business days, with express options available.

Q: Will I get tracking?

A: Yes, tracking details are provided once your order is shipped.

Q: Do you accept returns?

A: We accept returns for unused, undamaged items within 7 days of delivery.

Orders are processed within 7–10 business days.

Standard shipping:10–20 business days.

Express shipping (if available):5–10 business days.

Tracking info provided once shipped.