BIG TWIN EVOLUTION TWIN CAM GROUND POUNDER EXHAUST HEADER
TWISTED CHOPPERS 2 INTO 1 HEADER PIPES FOR HARLEY DAVIDSON EVOLUTION AND TWIN-CAM ENGINES. THESE ONE-OF-A-KIND, SHORT, DISTINCTIVE PIPES CAN ONLY BE FOUND RIGHT HERE AT TWISTED CHOPPERS.
*BLACK FINISH ADDS 1 WEEK AND CHROME FINISH ADDS 4 WEEKS TO PROCESSING TIME*
*ALL WRAPPED PIPES MUST BE COATED SO PLEASE CHOOSE A COATING*
- 84-99 EVO MODELS DO NOT COME WITH A MOUNTING BRACKET
- CHROME PLATING ADDS 1-2 WEEKS TO THE SHIPPING TIME
- 2009 + TOURING MODELS REQUIRE THE O2 SENSOR WIRE EXTENSION HARNESS
- WILL WORK WITH FACTORY MID CONTROLS
- MAY NOT CLEAR ALL AIR CLEANERS
- WILL COVER UP THE DIPSTICK ON ALL DYNA MODELS-CANNOT BE REMOVED WITH PIPES INSTALLED
- 2006+ DYNA & 2007+ SOFTAIL/TOURING MODELS HAVE 18MM OXYGEN SENSOR BUNGS INSTALLED
- 2010+ TOURING & 2012+ SOFTAIL/DYNA MODELS INCLUDE 18MM TO 12MM ADAPTER BUSHINGS
Anonymous –
These pipes are awesome! Very loud! I suggest getting the heat shields or heat tape though!