Ramair Ramair SR Performance Induction Air Filter Kit for BMW E46 320i & 323i

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The Ramair SR Performance Induction Kit for the BMW E46 320i & 323i is a high-quality upgrade that replaces the restrictive factory airbox with a precision-engineered twin-layer fo am filter system. By improving airflow into the engine, this kit enhances throttle response, sharpens performance, and produces a sportier induction sound that transforms your driving experience. Constructed using a durable T304 stainless steel cage and Ramair’s Aeriform foam, the filter offers near-unrestricted airflow while maintaining excellent filtration levels to protect engine longevity. Designed and handmade in the UK, this kit is built to last and comes complete with all brackets, fittings, and step-by-step instructions for a straightforward installation. Whether you’re chasing performance gains or a more engaging sound, this induction kit is the ideal upgrade for your E46. Key Features Increases airflow and throttle response by replacing restrictive OEM airbox Sportier induction sound for a more engaging driving experience High-performance twin-layer dry foam filter – MAF safe Durable T304 stainless steel cage support structure for strength and stability Custom polymer construction ensures guaranteed surface area for consistent performance Easy cleaning and reusability with Ramair maintenance kit (CK-003) Supplied with all necessary clips, brackets and bolts for installation 100% handmade in the UK with lifetime guarantee against manufacturing defects Compatibility BMW 3 Series (E46) 320i – M54 engine (1998–2001) 323i – M52TU engine (1998–2000) Show more