[quote]ORIGINAL: mtgriz
vharrig-spirit 54 is talkig about a 2 into 1 Theader system and I think you're thinking of a pair of Theader slip-ons to go on your stock headers....big difference, IMO. I think 2 into 1 is a much better running and sounding setup thsn the slip-ons. The sklip-ons that I've heard sounded shitty (plus way too effin loud) compared to the 2 into 1's that I run sometimes on my FLHT. Again...just my $.02'
I have 2-1 Thunderheader and my dad has Thunderheader slip-ons both RoadKings and both have same Cams, Both bikes sitting at idel sound the same. You can not tell the difference, until you wack on the Throttle and then my dad's is alot louder, yes the Slip-ons are louder, and yes I'm jelous
. But mine is alot quiker
