SLE Full Intake System – G20 M340i / G22 M440i / G42 M240i (B58) with Upgraded Turbo Inlet

SLE Intake System – BMW G20 M340i, G22 M440i, G42 M240i (B58 Engine)

Unleash the full potential of your B58-powered BMW with the SLE Intake System—engineered for maximum airflow, aggressive sound, and factory-perfect fitment. Designed specifically for the G20 M340i, G22 M440i, and G42 M240i, this complete intake solution delivers impressive performance gains while enhancing your engine bay with a clean, stealthy look.

Unlike basic filter-and-pipe setups, the SLE system includes a fully upgraded turbo inlet, eliminating factory airflow restrictions and ensuring smooth, direct airflow into the turbocharger. The result? Faster turbo spool, increased throttle response, and dyno-tested gains of 15–20 horsepower on tuned setups.

✅ Key Features:

• Upgraded turbo inlet eliminates airflow restrictions for max performance

• Massive high-flow inverted cone air filter – reusable & washable

• 4” mandrel-bent aluminum intake pipe for unrestricted airflow

• CNC-machined MAF sensor flange ensures accurate readings and smooth drivability

• Premium silicone couplers and integrated heat shield for clean, secure fitment

• Powder-coated in stealth black for an OEM+ appearance

• No tuning required – but compatible with ECU tuning for even more power

🔧 Vehicle Fitment – B58 Engine Models:

• 2019+ BMW G20 M340i / M340i xDrive

• 2021+ BMW G22 M440i / M440i xDrive

• 2022+ BMW G42 M240i / M240i xDrive

Fits both LHD and RHD configurations.

💥 Transform your driving experience with improved airflow, deeper induction sound, and real horsepower gains. The SLE Intake System is the ultimate plug-and-play upgrade for your B58-powered BMW.