£2,084.21 inc. VAT
RACING full system EVO 2019: Titanium collector + MOTO GP silencer. Weight: 3.6kg.
Please select your bike to check compatibility with this product.
Spark R&D has been working for a long time to ensure maximum performance to the owners of the Japanese sports bike… But the results did not take long: from the English BSB to the French championships, CEV and CIV, and the victory of National Trophy 600 2018. The range our website includes different materials and silencers to meet the different aesthetic requirements and more or less restrictive dB limits. In fact, sound limits have been introduced on Italian and European circuits, both for races and free practice days. The maximum dB level allowed varies according to the championship and the bikes’ cylinder capacity. Spark developed different products to ensure the best performance, while respecting such dB limits, without a db killer.
The full system has been developed in close cooperation with teams. Besides, the study of the collectors’ best sizing for performance optimization, the technologies and the structural details of such product ensure top reliability. After repeated bench tests, specific lengths, cones and diameters have been chosen to allow the best torque output and performance.
So, the state-of-the-art product developed with Teams in World Championships is available on our website, both with stainless steel and full titanium collectors. Different silencers have been matched to the collectors to respond to different aesthetic needs and sound requirements: Force silencer length 350mm (GYA8838T and GYA8839T) to respect the 102 dB limit required by French championship; Konix silencer length 300mm (GYA8840T and GYA8841T) to be within 107 dB as required by Civ championship; MotoGp silencer (GYA8851T and GYA8852T) extreme and lightweight… 112 dB.
It is possible to add the db killer to every silencer to reduce deciBels further.
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