A bit of a heads up for those with after market exhausts that want to fit a long range tank , i had my Brown Davis 143 liter tank fitted today , i got a call in the afternoon saying they had an issue , seems just about all after market exhausts will foul the long range tanks if they don't follow the original exhaust to almost the millimeter , i told the bloke that done mine to follow the original for that reason , and when i looked at it when it was done , to me looked like an exact replica , well seems that 50 mm off is not exact and i had to have the exhaust modified so as the tank would fit , so make a mental note if you intend to fit a long range tank