SPARK RACING compleet systeem EWC VERSIE TITANIUM collector d.65mm + FORCE EVO demper

NIET COMPATIBEL MET VOETSTEUNEN VOOR PASSAGIER

EWC-VERSIE

Spark R&D werkt al lange tijd aan een compleet en supercompetitief productassortiment, 3/4-systemen of complete systemen, om eigenaren van de Japanse supersportmotor maximale prestaties te garanderen. Ze zijn verkrijgbaar in verschillende materialen en met verschillende soorten dempers om te voldoen aan de diverse esthetische behoeften en de verschillende geluidslimieten. Sterker nog, er zijn strenge geluidslimieten ingevoerd op Europese circuits, zowel tijdens vrije trainingen als tijdens racedagen. Het maximaal toegestane dB-niveau varieert afhankelijk van het kampioenschap en de motor van de motor. Spark heeft daarom verschillende producten ontwikkeld die maximale prestaties mogelijk maken en tegelijkertijd aan deze geluidslimieten voldoen, zonder dB-killers.

Om precies in te spelen op de verschillende esthetische en geluidsvoorkeuren, zijn er verschillende geluiddempers beschikbaar: Force-demper of de gloednieuwe Force Evo die binnen de limiet van 102 dB blijft die vereist is door het Franse kampioenschap en het Endurance World Championship; Konix Evo demper voor 107 dB; en de MotoGp en Grid-O dempers boven de dB-grens.

The 3/4 system consists of a 2in1 manifold to eliminate the catalytic converter and silencer. The system has been studied and designed in order to obtain maximum performance while keeping the original manifold. The pipes are available both in AISI 304 stainless steel and in titanium and in 2 different configurations: diameter 54mm (the first version, optimized for 2015-2019 MY which allows you to reach even lower dB) or d.60mm (system optimized for 2020-2023 MY, with 60mm inlet diameter silencer).

The different ¾ systems are listed below:

3/4 KIT D.54: 2in1 collector+ FORCE silencer – GYA8828

3/4 KIT D.60: 2in1 collector + MOTO-GP silencer – GYA8879

3/4 KIT D.60: 2in1 collector + GRID-O silencer – GYA8858

3/4 KIT D.60: 2in1 collector + FORCE EVO silencer – GYA8859

3/4 KIT D.60: 2in1 collector + FORCE silencer – GYA8882

3/4 KIT D.60: 2in1 collector + KONIX silencer – GYA8883

The full system is the top-range product developed in cooperation with teams participating in major international championships. In addition to the research for collectors’ best sizing to optimize performance, technologies and structural details of the product ensures top reliability. In fact, many teams have chosen the Spark system to face the Endurance World Championship which is already World Champion in 2017 in Stock1000 category.

From the aesthetic point of view the connecting pipe wins you over with visible welds enhancing the racing nature of the product. Weldings, segments and cones are not simple aesthetic quibbles but they are necessary solutions: after repeated bench tests such specific cones – out of the production standards – have been chosen as they allow the best torque. Hence the maximum, sought after together with the world championship teams, is re-proposed in the catalogue, both in the version with steel and full titanium collectors. The system produced until 2021 has been replaced by the new manifold configuration which is improved both from the performance and technical point of view thanks to the introduction of CNC machined bushings on couplings.

Also in this case, different silencers have been combined, for different sound level levels:

FULL SYSTEM D.65: STAINLESS STEEL COLLECTOR + FORCE EVO silencer – GYA8881

FULL SYSTEM D.65: TITANIUM COLLECTOR + KONIX EVO silencer – GYA8880

FULL SYSTEM D.65: TITANIUM COLLECTOR + MOTO GP silencer – GYA8850

FULL SYSTEM D.65: TITANIUM COLLECTOR + GRID-O silencer – GYA8871

Among the 2023 news is the new full titanium EWC system used in the Endurance World