Bilstein B6 Damptronic Shock Absorber Front - BMW 5 Series E60 M5 M6 They remove the primary cats

They remove the primary cats allowing the turbo's to spool up faster providing greater throttle response whilst lowering EGTs (Exhaust Gas Temperatures)

In the pack you receive there will be the Evolve-R OBD-II adaptor with USB cable

Servotronic Steering Upgrade

Improved Sports/Sports+ modes

550 rpm when tested on the Akrapovič dyno against a BMW X5M with a stock M Sport exhaust system for comparison

Bilstein B6 Damptronic Shock Absorber Front - BMW 5 Series E60 M5 M6 They remove the primary catsBetter vehicle dynamics in any situation. Built to OE quality standards, the BILSTEIN B6 delivers increased performance when demands are high. Even without lowering you will get better vehicle dynamics for a comfortable street performance in town and on the highway. Perfectly adapted to suit series production electronic adjustment system Ability to switch rapidly from comfortable, everyday mode to sporty setting for journeys across rural roads and