BMW M4 Performance Air Intake by Dinan, Carbon Fiber, 2015-2021. A sealed cold-air system that improves flow, response, and induction sound on S55-powered M models.

Dinan refines the factory path with an optimized carbon fiber tube and dual, larger-volume airboxes sealed to limit heat. The freer-flowing layout and 30% larger cylindrical filters cut restriction and add a sportier note. With appropriate tuning, testing has shown gains up to +14 HP at 6000 RPM and +21 lb-ft at 3000 RPM. Expect sharper throttle response and an easy bolt-on fit for F80 M3, F82/F83 M4, and F87 M2 Competition.

Features

• Sealed cold-air design; straighter, freer-flowing path
• Optimized carbon fiber intake tube
• Dual airboxes, about 20% greater volume
• 30% larger cylindrical filters
• Larger MAF housing; bolt-on install

Questions or ready to schedule install? Call our Austin, Texas shop at 512-982-9393 and our Los Angeles area shop at 562-981-6800. We offer installation and customization at both locations.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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