Evolve LHD 4-1 Stepped Medusa Manifolds - BMW E39 M5 M240i To be installed as a

To be installed as a kit with 980902 or 980912 and 985906 or Rear exhaust "Racing"

These cars lack low down torque despite being a 4

and gives the car that unique Akrapovič sound

The Evolve 4-1 headers can be used in isolation without any other performance upgrade and give a minimum gain of 30 hp and 27 lb/ft torque

The scoop is so effective that even after a hard drive

Evolve LHD 4-1 Stepped Medusa Manifolds - BMW E39 M5 M240i To be installed as aFOR LEFT HAND DRIVE CARS ONLY The largest major restriction point of the E39 M5 S62 V8 engine is the exhaust manifolds headers. Changing the exhaust system without changing the headers gives no gain in power. In fact, changing the header back system gives little if any power gain! The factory items are very poorly designed and looking at them it is clear funds were saved in the department. No other M Power car has ever had headers as poorly designed