Dinan 16-21 BMW 230i/330i/430i (F22/F23/F30/F31/F32/F33/F34/F36) Carbon Fiber Cold Air Intake - D760-0048

Following in the footsteps of its big brother on the B58 engine, the 4 cylinder intake takes the same path to success. Improve upon the factory design by increasing flow via a larger airbox and filter element thereby improving throttle response and lessening the strain on the turbocharger for maximum efficiency. While box and filter enlargement and redesign are a major factor in ultimately producing a more potent intake they are not the only variables in creating a more efficient design either. The devil is in the details which is where Dinan thrives. Coupled with maintaining Dinan's standard practice of utilizing a sealed system to ensure as much cold, outside air as possible is employed Dinan engineers focused their attention on the intake pipe itself where numerous improvements could be made. In factory configuration, the intake tube comes complete with baffling and a small Helmholtz chamber to reduce unwanted sound. As a byproduct, these features also cause a more turbulent airflow path which robs the factory system of potential power. These two specific details are diametrically opposed to our intended market's desires so the removal of these features was paramount. Through numerous iterations, a carbon fiber intake tube was developed that eliminated flow disruptions and allowed the natural sound of an unimpeded intake tract to sing. All told this thorough methodology of design allows the Dinan carbon fiber cold air intake for the B46/B48 engine to elicit gains of 6 HP and 6 TRQ at 5000 RPM on a completely stock vehicle. An impressive feat on today's turbocharged engines.

D760-0048 is a closed/sealed intake system and thus has minimal sound gain. For those who already own the closed system (D760-0048) but would prefer more sound without purchasing a completely new semi-open intake kit (D760-0048-A) you can order the retrofit kit (vented lid only), SKU D763-0213-G-A, separately.

Contact the Tech Sales Department at 1-800-341-5480 to order the retrofit kit.

Features & Benefits

• Larger volume air box (30% larger than stock) that completely seals for maximum insulation from power robbing heat
• 50 State Emissions Legal (partial application list): CARB EO D-176-56 (2019-21 F2x/F3x 230i/330i/430i Only)
• More Power: + 6 HP @ 5000 RPM & + 6 lb-ft @ 5000 RPM (+ 5 WHP & + 5 WTQ) without additional modifications
• 34% increase in filter area (stock: 76.3in², Dinan: 102.1in²) for optimum flow
• Free flowing injection molded Air Mass Meter housing (ove 20% larger then stock)
• Optimized carbon fiber intake tube
• Quick and easy installation
• Improved throttle response
• Sportier Sound

Fitment has not been independently verified for your vehicle. Confirm the manufacturer application against your year, make, model, trim, and modifications before ordering.

Processing and carrier timing vary by stock status and destination. Final shipping services and costs are confirmed at checkout.

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