BMW E46 316i 318i M43 Pipercross Viper Carbon Fibre Cold Air Induction Kit

Direct-fit cold air induction for the BMW E46 316i and 318i with M43 engine. Not a filter-only swap - a full system with carbon fibre heat shield, triple-layer foam filter and full mounting kit.

• Proven airflow gain: over 30% more than stock, even when dirty
• Heat shield actively resists under-bonnet heat soak
• Fits without modification - verified UK fitment on M43 engines
• DIY install in under 60 minutes using supplied hardware and instructions
• Lifetime warranty on filter for road use - clean less, drive more

No OEM mimicry. No fragile carbon ducting. Just effective, durable, enthusiast-grade induction for fast-road or track-day use - and daily driving that feels sharper.