K&N Replacement Air Filter (33-2813)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

or fine tuning

This will however not detract from the performance of the induction kit

The Forge Motorsport replacement bottle and cap is machined from aluminum billet and the tube is replaced with our own silicon hose

the 25% of the core with good flow is directly behind the crash bar and gets no direct airflow

PFF85-704R

These have a bore size of 58

Inlet air temp reduction (IATS) of up to 58%

and will not deteriorate over time

a set of comprehensive fitting instructions are supplied to enable fitting with no specialist tools in under a hour

Renault hot hatches are well known for having a race inspired accuracy to the way they drive that allows the user to maximise their enjoyment from the road or track

Optimized Handling: Balanced design distributes weight effectively across wheels

BMW 4 Series - F33 03/2015 - 02/2017