Thunderheader X Series High Pipe 2 Into 1 Black Exhaust System Harley Softail M8 Danny & Custom bikes with either

& Custom bikes with either a 3/4" or 1" Axle

which gives your bike a louder

spec'd at 200 watts RMS per channel X4

Includes both mounting locations in one easy kit

Thunderheader X Series High Pipe 2 Into 1 Black Exhaust System Harley Softail M8 Danny & Custom bikes with eitherBrand New Part # 1360XB Thunderheader Softail Black X Series High Pipe 2 into 1 Exhaust System w Heat Shields Fits Harley 2018 and up Low Rider, Low Rider S, Softail Slim Our X SERIES Exhaust is our newest line in creating maximum horsepower. With our 2" headpipe, equal length tubes, and a larger collector, this exhaust is made specifically for Harley Davidson's Milwaukee Eight engine. Includes full coverage heat shields. 18mm and 12mm O2 sensor