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Featuring an advanced friction compound
Up to 500 BHP & 715 Nm torque can be achieved at the wheels
or splitting
Advanced Filtration – Made from a double-layered
performance-inspired touch while protecting your vehicle's ECU from dust and debris
Ramair Performance Foam Replacement Air Filter for BMW 1.6 N45 & 2.0 N43 (70mm) M5 (F90) INTERIOR STYLING Featuring an advanced friction compoundUpgrade your BMWs airflow system with the Ramair Performance Foam Replacement Air Filter for N45 and N43 engines. This direct fit panel filter replaces the restrictive OEM paper element, delivering improved throttle response, smoother performance, and superior dust filtration. Constructed from Ramairs twin layer Aeriform foam with a stainless steel support cage, it ensures long lasting durability and maximum surface area for unrestricted breathing.