MAD N54 Charge Pipe BMW 135 335 Tial Flange msl This X pipe is designed

This X pipe is designed for those who want maximum sound and maximum Horsepower gains

or wants to delete their factory cats

Equipped with unibody ABS surrounds mirroring the OEM BMW Grilles

The increase in spring rate is based on the upper limits of the vehicles factory shock valving

This carbon fiber spoiler is one of the easiest parts to install and will immediately take your M4 to the next level in performance and design

MAD N54 Charge Pipe BMW 135 335 Tial Flange msl This X pipe is designedUpgrade from the stock BMW n54 charge pipe to the MAD N54 charge pipe for maximum airflow and reliability! The stock BMW N54 charge pipe is plastic and prone to failure. It's only a matter of time before the charge pipe to break. The MAD N54 charge pipe is a strong aluminum piece; it will provide better airflow and won't fail, and fits like stock. The MAD charge pipe retains the BMW C clip and O ring for the best fitment. Do not forget to move them