K&N Replacement Air Filter (33-2928) Castrol Please order 2 when replacing

Please order 2 when replacing carbon canister/filters on the FMINDGOLR system

Please note for Porsche 997 Generation 1

we let the car heat soak on the dyno until the radiator fans tripped on and off (which gives an inlet temperature of around 40°C)

Green Stuff has become EBC

VW Golf Mk 4 (1J)  Hatchback (4Motion) R32 3

K&N Replacement Air Filter (33-2928) Castrol Please order 2 when replacingK&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