FJ MotorWerkes Bmw X3M X4M (LCI) S58 Turbo Inlet Pipes Upgrade

FJ Motorwerkes S58 Turbo Inlet Pipe

For 2021+ LCI BMW X3M & X4M (G01/G02)

The FJ Motorwerkes S58 Turbo Inlet Pipe is purpose-built to eliminate the airflow restrictions in your 2021+ LCI BMW X3M and X4M. Designed specifically for the LCI (facelift) versions only, this upgrade replaces the factory plastic inlet with a high-flow aluminium pipe that delivers smoother, faster airflow to your turbos. Expect sharper throttle response, faster spool, and stronger performance across the powerband—whether you’re stock or tuned.

BMW’s stock inlet system works—but it’s far from optimal. It features sharp bends, uneven internal surfaces, and a resonator that slows airflow. Our upgraded design corrects this with a straight-through, turbulence-free path, capable of handling the demands of both factory and hybrid turbo setups.

Unlike many aftermarket pipes, the FJ Motorwerkes solution is engineered with full OEM compatibility in mind. It retains the factory PCV connection and sensor location, ensuring full ECU integration and a trouble-free install.

This is a true bolt-on part—no trimming, no guesswork. The kit includes high-quality silicone couplers, stainless steel clamps, and everything needed for a clean, secure installation.

A wrinkle black powder-coated finish gives it a clean, stealthy look that blends seamlessly into your engine bay while offering corrosion resistance and heat durability.

✅ Key Features:

• Compatible only with 2021+ LCI X3M and X4M
• Retains OEM PCV and sensor locations
• Durable wrinkle black powder-coated finish
• Enhances turbo airflow and response
• High-strength aluminium construction
• Deletes resonator for cleaner turbo sound
• OEM-style fit and finish
• FJ Motorwerkes warranty included

📌 Fitment:

• BMW X3M (G01) – 2021+ LCI only
• BMW X4M (G02) – 2021+ LCI only

If you’re unsure whether your vehicle is an LCI model, please send us your VIN before ordering.