billet exhaust flange set by Mistral

One pair (2 flanges) of billet aluminum Mistral head pipe flanges for most 1975-2005 Tonti frame big twins.    Features:Design studied at CAD3D to optimize the mechanical bending sealCombination of modern and retro looks perfectly in line with modern motorcycles and vintage motorcyclesCompatible with Mistral and original manifoldsInstall on the following models:Moto Guzzi LeMans 850 (with no front crossover)Moto Guzzi LeMans II, LeMans III, LeMans 1000, 1000SMoto Guzzi California II, California III, California 1100 Moto Guzzi V11 California: EV, Jackal, Stone, Special (all versions w/no front crossover)Moto Guzzi 850T, T3, T4, T5, Mille GTMoto Guzzi G5, ConvertMoto Guzzi 1000SP, SP II, SP II, StradaThis pair of 44mm internal diameter flanges update earlier numbers 14121000 17121060 17121061