BMS B58 BMW M240i M340i M440i Competition Cold Air Intake for Pure 900 Turbo

OVERVIEW

Built specifically for Gen 2 B58 cars running the Pure 900 turbo upgrade, this intake replaces the rubber accordion hose and factory resonator with a smooth 4" pipe sized to feed the bigger turbo. It keeps the clean, OEM+ look and reuses the factory heat shield and cold air ducting to hold intake temps down, while a renewable inverted cone filter with a built-in velocity stack maximizes airflow.

SPECS

• Purpose-built for Gen 2 B58 cars with a Pure 900 turbo
• Smooth 4" intake pipe sized for the larger turbo
• Retains OEM heat shield and cold air ducting to control IATs
• Renewable inverted cone filter with a built-in velocity stack
• Clean OEM+ look with a clear inspection window
• Optional welded-on 0.75" PCV fitting for an oil catch can

PARTS INCLUDED

• 4" billet/aluminum intake pipe assembly
• Renewable inverted cone filter with velocity stack
• Optional welded-on 0.75" PCV fitting (selected variant only)

TECH RESOURCES

• Requires the Pure 900 turbo upgrade to be installed — this intake is purpose-built for that turbo's inlet sizing and will not fit a stock or other aftermarket turbo

VEHICLE APPLICATIONS

Requires Pure 900 turbo