hindsight Silmotor 50mm exhaust headers for 888. Have been used for about 700 miles, but remain in excellent condition. Photos show a spot where the vertical header was slightly fouling the swingarm - better adjustment, and possibly a thinner exhaust gasket will avoid this. Note that when fitted, I also had to use a 20mm spacer on the RHS lower fairing mount to ensure that the bodywork remained a reasonable distance from the hot exhaust - an issue that isn't a problem on either the standard 50mm or 45mm headers. Offering it up to the forum ahead of listing on ebay - looking for £600 plus postage at cost. Mike