BMW F30 3 SERIES (RWD) 2011-2019 TEIN EnduraPro Basic Suspension FRONT/REAR valve Pipercross filters do not have

Pipercross filters do not have any oil residues and have 100% of their original performance again after cleaning

the upgraded system is also a marked improvement from its predecessor - both in terms of material/construction as well as in overall looks

Using a Flow Bench

Forge Motorsport have developed a twin piston dump valve that not only gives you an incredibly loud sound when lifting off the throttle but it also increases the throttle response during gear changes by reducing turbo lag

BMW F30 3 SERIES (RWD) 2011-2019 TEIN EnduraPro Basic Suspension FRONT/REAR valve Pipercross filters do not haveTEIN EnduraPro Basic Premium OE Style Shock Absorbers TEIN EnduraPro Basic is a high quality, OE shape replacement shock absorber designed to improve ride comfort, handling, and durability while keeping your vehicle at stock height. It fits directly with factory springs and mounts, making it a perfect upgrade or replacement for worn dampers. Built with a reinforced shell case and larger oil capacity, it delivers stable damping and long term