Can be Used as Spare Part - or For a Do-it-Yourself Project/Special Projects
This is one of the most effective ways to gain more power on a 6cyl. E46
Model. On our test 330I it got approximately +20HP, and got the
max torque up with additional 37NM!. The system makes the car louder, so
we recommend to install a sport endmuffler that isn´t too loud!
FEATURES:
We
recommend to use these stud bolts 11-12-7-593-376 because they are
shorter which makes it easier to mount the nuts when installing the
manifold.
Mondifacation will be required for the 330 flange, a recomend to cut the orginal bmw flange insted of the header, to make it fit