Cold Start Requirements Push Toward Electrically Heated Catalysts
A motorcycle emits the majority of its regulated pollutants in the first minute of operation, before the catalyst reaches roughly 260 degrees Celsius and begins converting. Close-coupled positioning and high cell density substrates reduce that window and cannot eliminate it, which is why standards attacking cold start eventually require heating the catalyst electrically before or during start. Systems doing that grow at 15.6% from a base barely existing on two-wheelers, constrained by the electrical power a motorcycle can supply and by cost on a machine selling for very little. The engineering problem is genuinely different from the passenger car equivalent.
Market Impact: Fitment reaches 88% of machines








