EvolutionBike B3/Dragster Euro 4 Inox Manifolds

Stainless steel manifolds designed to increase and optimize bike performance. Thanks to this kit, the catalyzer can be removed, reducing weight and heat. These can be used with standard end mufflers or aftermarket versions that have same fitment as the OEM silencer. Weight: 2,3 kg. OEM manifolds 4,2 kg. For Dragster Y17: Euro 4 models included. The manifolds include the exhaust valve fitting bracket. Check in the related products the optional ECU.