Buy & SellM4 Slip On Exhaust Fits Ninja 400/500/ZM4 Slip On Exhaust Fits Ninja 400/500/Z$304Selling a M4 exhaust for a Kawasaki Ninja 400/500/Z. Does not come with the screws. Used for 1 year on a Ninja 400 Pick up or Meet up around Queens.ConditionGoodWHERE TO MEETQueensView MapSELLERverifiedVincentLittle Neck650 reviews0 chats·0 favorites·100 views