This is a performance induction kit for the E46 3 Series. This intake kit replaces the OEM restrictive air box. Features Easy to clean using hot soapy water T304 Stainless steel cage support structure 100% Hand made in the UK – Guaranteed against manufacturing defects for life What Does It Do? Ramair SR induction kits are designed to eliminate the major sources of air flow restriction that your vehicle experiences from the factory intake system. Ramair guarantees that by replacing your restrictive OEM intake system with an aftermarket Ramair component you will see an increase in power and throttle response. The filters are designed to achieve high, almost unrestricted air flow while maintaining filtration levels critical to ensure the longevity of your engine. What Will I Get? Ramair Filters utilise the top-quality components in all their kits see below for what this kit will include: Twin layer foam filter Full fitting kit with all clip, brackets and bolts required. Easy step by step instructions If you have any queries on product fitment then please contact us via 01793 296 342 or on our live chat and one of our brand associates will be more than happy to assist.