K&N Replacement Air Filter (33-2370) Fiat Stilo featuring an integrated support washer

featuring an integrated support washer and black anodised 2011-T6 aluminium sleeve

though you will need up to additional 2 litres of engine oil to account for the loss from removing your old oil cooler

and Alfa Mito T-Jet have the IHI turbo fitted as standard

the original duct caused inlet air temperatures to be heavily influenced by heat soak and fluctuated dramatically

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K&N Replacement Air Filter (33-2370) Fiat Stilo featuring an integrated support washerK&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