Nothing matches the sound and torque that a true dual headpipe produces.
This system is designed to give you that classic true dual sound and performance, while allowing you to fine tune it by choosing the muffler of your choice. This header will mate up with any aftermarket mufflers, other than the Harley-Davidson® Screamin’ Eagle® Slip-ons.
Tech Tips:-
* Accpets OEM 12mm O2 Exhaust Sensors
* Will not work with 18mm O2 Exhaust Sensors unless Modifying
* Head er Systems Accepts Most 2017up Style FLH Mufflers.
* Mufflers are Sold Separately.
* DOES NOT WORK WITH THE STOCK MUFFLERS
* Fuel Mixture Calibration is Advised.
MFR PART No: 6257RB
ROLLIES PART No: COB-6257RB
