4 Series

Features * It's the ultimate performance Air intake Kit * Heat shield helps block hot engine air * More aggressive and sporty induction sound * Eas...

Features: * Maximizes airflow to the engine * 3.5" tube and air filter * Heat shield helps block hot engine air * More aggressive and sporty indu...

Features * Maximizes airflow to engine * Heat shield helps block hot engine air * More aggressive and sporty induction sound * Washable and reusabl...

Features ＊Maximizes airflow to the engine ＊3.5" air filter ＊Heat shield helps block hot engine air ＊More aggressive and sporty induction sound ＊Th...

MST Performance is proud to announce our big diameter turbo inlet pipe for BMW N55 3.0t vehicles. MST 3.35" turbo inlet pipe is a direct replace...

We have developed the turbo inlet kit for the BMW G series B58 engine.  Using our silicone pipe to replace the OEM plastic pipe design that restri...

Features * Wire-Reinforced Multi-Ply Silicone Construction * Maintains Large Inside Diameter and Smooth Inside Surface for Increased Flow * Elim...

MST Intake for the BMW F2X F3X 120i 125i 320i 328i 420i 428i N20/26 This intake is for the N20 engine with a whole new design. Featuring the int...

This inlet pipe only for customers who already own MST Intake Kit. Fits BMW M340i B58 G20 G21 G22 G23 3.0t  M240i G42 BMW Z4 Toyata Supra A90 A...