Sportster Shotgun Exhaust Pipes - Fits 2004-2018 - Straight cutSportster Shotgun Exhaust Pipes Fits 2004 2018 Straight cut Chrome straight cut shotgun dual drag pipe set for 2004 2018 Sportsters. 1. 75" diameter. (2004 06 require O2 sensor plugs, 2014 18 require O2 reducer bungs). The front pipe is 60" long and the rear is 40" long. Set includes hanger bracket. Set includes 18mm oxygen sensor bungs and does not have baffles. For use with swing arm bikes, and also fits with TC Bros. 2004 2013 Sportster Hardtail