My Rick's failed (no charge) in a few months with about 1500 miles on it (stock location) with single exhaust. I put the stock working unit back on while they replace it. They claim it is the first failure of one of these. Now I lost the confidence I thought I bought.
KTM 950 SE
KTM 525 EXC X2
Get on with riding or get on with dying - one or the other