Dinan D760-0048-A Semi-Open Cold Air Intake for BMW 230i 330i 430i

The Dinan D760-0048-A Semi-Open Intake System is engineered to maximize airflow and power for 2016-2021 BMW 230i, 330i, and 430i models equipped with the B46 2.0L turbocharged engine. This precision-designed intake system delivers measurable performance gains while maintaining emissions compliance.

Performance Enhancements:

• Proven power gains of +6 HP at 5000 RPM and +6 lb-ft of torque at 5000 RPM (measured at the crank; +5 WHP and +5 WTQ at the wheels)
• Improved throttle response throughout the RPM range
• Enhanced engine sound with aggressive intake note courtesy of the semi-open design

Advanced Engineering Features:

• Optimized carbon fiber intake tube for reduced heat soak and maximum airflow
• 30% larger volume airbox compared to factory unit for increased breathability
• 34% increase in filter surface area (102.1 in² vs. stock 76.3 in²) for optimum flow and filtration
• Free-flowing injection-molded Air Mass Meter housing, over 20% larger than stock for reduced restriction
• High-flow performance air filter with superior filtration characteristics

Installation and Compliance:

• Quick and straightforward bolt-on installation with no permanent modifications required
• 50-state emissions legal for 2019-2021 BMW F2x/F3x 230i/330i/430i (CARB EO D-176-56)
• All necessary hardware and detailed instructions included

Dinan's semi-open intake design strikes the perfect balance between maximum performance and real-world drivability, making it an ideal upgrade for enthusiasts seeking reliable power gains with maintained factory reliability and emissions compliance.