Polisport Polisport Armadillo Universal 4 Stroke Exhaust Guard MX, Enduro, Motocross. Polisport Armadillo 4 Stroke Exhaust Header Guard (40cm Long)Following the success of the Armadillo Pipe Guard for the 2-Strokes, Polisport developed a new part especially for the 4-stroke... Price: £46.99 Quick view View Options