33-2943 K&N Replacement Air Filter, 2004 - 2011 BMW 535d/ 635d/ 520d dod This is a direct factory

This is a direct factory replacement for the original spring loaded coupler (also called an Isolator) in your 2009-2015 LS9 or LSA Engine

**Revised Breather setup only used for VZ-VF vehicles

Introducing the VCM Mustang Tune Bundle - the ultimate enhancement for enthusiasts who demand unparalleled power from their Mustang

2L V8 (LS3)

Aftermarket lines or hard tube adapter fittings must be used

33-2943 K&N Replacement Air Filter, 2004 - 2011 BMW 535d/ 635d/ 520d dod This is a direct factoryK&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