MST Performance Cold Air Intake and Turbo Inlet Kit BMW M340i (G20 / G21) / M240i (G42)

MST Performance Cold Air Intake and Turbo Inlet Kit - BMW M340i (G20 / G21) / M240i (G42)

The MST Performance cold air intake and turbo inlet kit replaces the factory airbox and turbo inlet on the B58 3.0L turbo in the BMW M340i (G20 sedan and G21 Touring) and M240i (G42). A 4" intake pipe and 4" filter deliver cooler air to the turbo, and the extra turbo inlet pipe completes the path, for sharper throttle response and a more aggressive, sporty induction sound.

The inlet pipe and heat shield are black powder-coated, and the dry cone filter is easy to maintain: MST recommends cleaning the dry filter every 20,000 km and replacing it at 60,000 km.

Note: Not compatible with 2025-on M340i models with the updated B58 Gen3 engine, because BMW redesigned the turbo inlet piping (the M240i G42 is not affected). If you are unsure which engine your car has, send us a photo of your engine bay before ordering. Installation by a professional is recommended.

Features

• Delivers cold air to the turbocharger
• 4" intake pipe
• 4" air filter
• Additional turbo inlet pipe included
• Improved throttle response
• More aggressive and sporty induction sound
• Black powder-coated inlet pipe and heat shield
• Easy-to-maintain dry cone air filter

Pairs Well With

• MST Performance 4" Cold Air Intake - BMW M340i (G20 / G21) / M240i (G42)
• MST Performance Turbo Inlet Pipe - BMW M340i / M240i / Z4 M40i (G20 / G42 / G29) / Toyota Supra (A90)
• MST Performance Cold Air Intake - BMW M340i (G20 / G21) / M240i (G42)
• MST Performance Turbo Inlet Kit - BMW M340i / M440i (G20 / G22) / Toyota Supra (A90)

Shop more: MST Performance

Need help confirming fitment for your BMW? Contact our team at sales@chicaneaustralia.com.au.