Pipercross Performance Air Filter for BMW X3 M (F97) & X4 M (F98) S58 - PP2051 M140i (F20 & F21) BRAKING ALPINA B12 (E32) 5

ALPINA B12 (E32) 5

MSBM362 - Right-hand Silencer Replacement Pipe

Following the instructions for using a stretch gauge

Main functions:

Pipercross Performance Air Filter for BMW X3 M (F97) & X4 M (F98) S58 - PP2051 M140i (F20 & F21) BRAKING ALPINA B12 (E32) 5The Pipercross PP2051 is a high flow panel performance air filter that drops straight into your factory airbox as a direct replacement for the original paper element. It flows significantly more air than the standard filter to improve throttle response, engine breathing and efficiency with no airbox modification required. Like every Pipercross filter it is washable, reusable and built to last. Why Pipercross? Pipercross has been at the forefront of