Performance Friction Z Rated Rear Brake Pads - BMW E90 | E92 | E93 M3 F86 The secondary catalytic convertors are

The secondary catalytic convertors are removed

Enhanced throttle response and drivability

or with a specific ECU tune

Slip-On systems contain special sound solutions to tune the sound frequencies: every element of the system was designed for maximum sound output

More torque

Performance Friction Z Rated Rear Brake Pads - BMW E90 | E92 | E93 M3 F86 The secondary catalytic convertors areZ Rated compound has been developed for fast road track day applications. It provides more stopping power and increased fade resistance over the standard OE materials but retains the good qualities of the road pad i. e., low dusting and noise along with low wear rate. High performance compound, gained through competition pad developments Compound designed for low dusting qualities Several built in noise suppression technologies Excellent disc