K&N Replacement Air Filter (33-2477)K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your

The valve itself is of dual piston design for longevity with the ability to be serviced and tuned with replacement springs if required

providing an easy installation process

Our objective as always was to improve and maximise the cooling efficiency to increase the vehicles performance as well as manufacture a product to the highest standard

Compatible with LHD and RHD

Width : Front 8

this creates a product with an OEM look and quality

please use PFR5-4616

⭐ Couldn't have chosen a better induction kit ⭐

We used influence from the design of the original engine cover

The answer required redesigning the entire inlet pipework in lightweight alloy

Uprated springs for enhanced durability functionality

The B58 engine is a masterpiece from BMW