2012 Dyna Switchback 2-1 FatCat exhaust pipe and comes with 4 baffle options for sound and performance. Our dyno testing shows an increase in torque and horsepower gain by as much as 10+ percent. It was tested with Zippers Hi-Flow Air Cleaner. Tuner is essential. Stock numbers are 583-31/32 B,L. For more information please log on to www.danddexhaust.com.
Posted by exhaustman on 2011-09-27 16:51:06
Tagged: , 2012 , dyna , harley-davidson