BMW 325Ci Performance Air Intake - Dinan - High Flow - 01-06. A precision-engineered intake that replaces the stock lid to increase airflow and reduce heat soak.

An injection-molded lid and enlarged filter drop into the stock airbox, using a heat-resistant composite and an integrated O-ring to seal out under-hood heat. A secondary duct channels cool air from the factory brake cooling inlet, improving airflow as road speed rises. Pair with Dinan Stage 2 Engine Software for optimal results; dyno gains of +9 hp and +8 lb-ft at 6500 rpm are achievable with software. Not compatible with SULEV (M56) models.

Features

• Heat-resistant, injection-molded airbox lid
• Enlarged high-flow filter element
• O-ring sealed, pressurized airbox
• Secondary inlet via factory brake duct
• 2001-2006 BMW 325Ci (E46) non-SULEV fitment

Have fitment or install questions? Call our Austin shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization at both locations, and we install on premises. Considering multiple items? Contact us for shipping discounts.

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