Active Autowerke Brings Out the Big Guns: E9X M3 Black Series Signature Exhaust
Top of the line exhaust systems not only change the tune to which your car sings but also increase its power output by easing the exhaust gases out of the system faster. Of course, the HP gain can only be obtained on a V8 or bigger engine, where the exhaust gas levels are big enough.
Eisenmann, Hamann, AC Schnitzer, Hartge are only a few of the tuners out there that offer partial or complete exhaust systems for your BMW. Today we're taking a look at Active Autowerke's Black Series Signature Exhaust System for the E9x M3.
This system is constructed from 100% ceramic-coated 304-stainless steel and features adjustable Active Autowerke double walled tips, factory style flanges (so it's easy to install), has large 3" piping for maximum exhaust flow (which is essential for the power increase) and features 2 custom Active Autowerke noise canceling chambers on each muffler in order to eliminate all drone ("the 'booming' noise some mufflers emit at cruising speeds, ~3500 rpm").
All in all the Black Series Signature Exhaust System from Active Autowerke gives you: 12-15 extra HP, a great new sound and an exclusive black look. Of course all of this comes at a price and that is $3,500.
❐ Check out the E9X M3 Black Series Signature Exhaust photo gallery