2008-2013 For BMW E88 128i (Convertible) Exhaust Manifold Header Kazuma Regulators For BMW 4 Series F33

For BMW 4 Series F33 F83 2013-2020

The design of the grilles also tries to keep debris from going into the engine bay of your vehicle

27W PD standard

For 2 F45 Active Tourer 2013-2018

Specifications :

2008-2013 For BMW E88 128i (Convertible) Exhaust Manifold Header Kazuma Regulators For BMW 4 Series F33Feature: 1. Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust headers is significant as the first revenue of an exhaust system. Exhaust performance headers manipulate the air flow with the performance robbing exhaust manifold that came with your car. 2. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders; thus, the