SLN S58 Single Mid Pipe - BMW F97 X3M | F98 X3M PRE LCI SLK Class R172 when the cast iron friction

when the cast iron friction ring becomes worn after a period of use

which does away with the restrictive OEM pipe

the Billet Oil Filter Housing is a direct replacement housing that replaces the cheap plastic oil filter housing which is fragile and often cracks

When changing your brake pads you need to change the pad wear sensor

SLN S58 Single Mid Pipe - BMW F97 X3M | F98 X3M PRE LCI SLK Class R172 when the cast iron frictionThis performance single mid pipe is designed for BMW X3M and X4M Pre LCI models with the S58 engine. Crafted by SLN, this mid pipe is built to enhance the power and sound of your vehicle. With its high quality construction and precision engineering, this centre pipe is a must have for reducing the characteristically raspy exhaust note of the S58. It is an ideal choice for those who are looking to improve the performance of their vehicle without