K&N Replacement Air Filter (33-2029) BMW M4 F82 Our valve and installation kit

Our valve and installation kit replaces the original unit with a pressure/vacuum operated piston valve

The activation of the valve can be carried out using the separate available REMUS sound controller

All Forge Motorsport turbo blankets are designed and manufactured to the highest standards and use superior materials

Golf Mk8 GTi

PFF60-8025P is a further 20% stiffer than PFF60-8025 being made solely in our Purple 80A durometer material and is recommended for more heavily tuned road or occasional track cars

K&N Replacement Air Filter (33-2029) BMW M4 F82 Our valve and installation kitK&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