51mm 60mm inlet Motorcycle Exhaust Tip Pipe SC Carbon Fiber Titanium Color Muffler GP-Project DB killer Motocross Nmax Xmax 155 51mm 60mm inlet Motorcycle Exhaust Tip Pipe SC Carbon Fiber Titanium Color Muffler GP-Project DB killer Motocross Nmax Xmax 155. Sale price : $5.74 Category : Motorcycle Equipments & Parts