The K&N 33-3127 High-Flow Lifetime Engine Air Filter is the ultimate upgrade for your 2018+ BMW X3 (G01). Whether you drive the sDrive30i, xDrive30i, or the M40i (B46/B48 2.0L engine), this filter delivers measurable gains in horsepower and acceleration.

• Increased Performance: Up to 50% more airflow than disposable paper filters.

• Lifetime Use: Lasts up to 50,000 miles before needing a clean (depending on driving conditions).

• Eco-Friendly: Washable & reusable; reduces landfill waste.

• Cost Effective: Replace disposables forever with one K&N filter.

• Durable Construction: 4-layers of cotton gauze between epoxy-coated wire mesh.

  
  

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