K&N Replacement Air Filter (33-2678) Renault > Laguna > II 2.0 Turbo For those running higher boost

For those running higher boost pressures after software tuning this really is a must to ensure that you do not lose boost through the valve

This means you get all the noise of the blow off valve whilst retaining the compatibility with the recirculation requirements of the engine management system

OEM Part Number: 52365-S9A-004

The pipe work of the kit runs around the cold side of the engine

This is a straightforward yet very effective power increasing modification which can be fitted with basic tools and has a typical installation time of around 30 minutes

K&N Replacement Air Filter (33-2678) Renault > Laguna > II 2.0 Turbo For those running higher boostK&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