View Full Version : Race to Quiet Core IDS2 on XT350?

07-08-2008, 11:32 AM
I just installed what I think is a race series ids2 on my xt that had been apart for 2 years. It sounds awesome, but its just a little too loud :eek:. When I purchased the ids2 I was unaware that there were 2 different series, and SuperTrapp was the only aftermarket option I could find for my bike. Now I see that there are quiet series alongside race series kits offered for a few bikes, just not mine. This leads me to believe that the inner core parts *may* be interchangable. So, is there a way to replace my existing race core with a quiet core? The kit I installed is 613-4350, and I've seen at least 2 references to kit 611-4350 out here on the internets, so it may have been an option at one time. :o, I really don't want to have to repair and put that lump of a stock muffler back on!


07-08-2008, 03:30 PM
The "Quiet Core" replacement (includes packing), for the IDS2/XT350 is P/N 301-2208.