Exhaust head pipes must evolve along with the top end of the motorcycles engine if they are to be efficient, make power and emit less heat than a stock system.
And thats what our Milwaukee Eight H-D Baggers head pipes do. For the 2017up Milwaukee Eight, we modified our famous Cobra PowerPort by enlarging it to become a pulse chamber that accelerates exhaust scavenging to produce the kind of power riders expect. Even its cherry bomb shape, bulging from between the heat shields gives a clu e to the real power potential it offers. On top of that, this dual bung version includes 18mm bungs up near the heads, allowing the use of wideband oxygen sensors.
Tech Tips:-
* Accepts OEM 12mm O2 Exhaust Sensors & has provisions for 18mm O2’s as well
* Header Systems Accepts Most 2017up Style FLH Mufflers.
* Mufflers are Sold Separately.
* DOES NOT WORK WITH THE STOCK MUFFLERS
* Fuel Mixture Calibration is Advised.
Proudly Made in the USA by Cob ra !
MFR PART No: 6255DB
ROLLIES PART No: COB-6255DB
