Dinan Cold Air Intake – BMW M340i G20

Replaces the stock airbox and resonator with a carbon fiber, semi-open design. Enlarged lower housing holds a larger custom filter, and a secondary inlet adds air volume without raising turbo inlet temperatures.

• Up to 9 WHP and 8 lb-ft torque on a stock vehicle
• Louder, sportier intake sound
• Improved throttle response
• Flows at least 58% more air than factory
• Air box volume about 60% larger than stock
• Filter area increased 40% (82 in2 to 115 in2)
• Fits G20 M340i and G42 M240i without factory bracing

Fitment: BMW M340i G20 (2020-2026)

Please confirm trim, transmission and options before ordering.

Every order is confirmed with our supplier before your card is charged. Once confirmed, parts ship from our partner warehouse and you receive tracking by email.

Need to return something? See our Shipping, Returns & Order Policy policy.