Street Racing
  • Code

  • GYA8865
  • Description

  • RACING full system STEP 2: collector + KONIX silencer
  • Weight (kg)

  • SPARK 4,1 kg vs STOCK 10,3 kg
  • Compatibile bikes

  • Yamaha YZF R6 (17-24)

Available materials

  • TITANIUM Collector
    GYA8865T ( not approved )
  • S.STEEL Collector
    GYA8863 + GYA8865ST ( not approved )

      • SOUND: 107 dB

        Optional: db killer G9954

        • The STEP 1 kit is the first version developed by our R&D, appreciated for performance and lower price (it is not provided with CNC connections).
          The STEP 2 kit is the evolution of the first proposal. It allows you to improve torque gain at mid-range and it is provided with CNC connections improving collector coupling and durability.
          The STEP 3 kit is the latest evolution, designed to further improve performance, especially in engines in Supersport configuration. Also in this case, the system connections are machined from solid by CNC machine.

        • 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 didn't take long: from the BSB English to the French championships, CEV and CIV podiums and victory of National Trophy 600 2018. The range on catalog includes different materials and silencers so as 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 and respect such dB limits, without 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 as they allow the best torque output and performance.

          So, the state-of-the-art product developed with Teams in World Championships is available on catalog, both with stainless steel and full titanium collectors. Different silencers have been matched to the collectors so as to respond to different aesthetic needs and sound requirements: Force silencer lenght 350mm (GYA8864T) to respect the 102 dB limit required by French championship; Konix silencer lenght 300mm (GYA8865T) to be within 107 dB as required by Civ championship; GRID-O silencers (GYA8867T) extreme and lightweight... 112 dB.
          It is possible to add the db killer to every silencer to reduce deciBels further.

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Other products

SPARK by VECCHI s.r.l.

Via dell'Industria 6/8, Curtatone, Mantova, Italia

Phone +39 0376 349388

SPARK Exhaust Technology

Strada Dosso del Corso 2a, Mantova, Italy

Sales Office
Phone +39 0376 265228

E-mail: [email protected]

VAT: IT 01897860209
Reg. delle Imprese MN: 01897860209
Cap. soc. i.v.: Euro 15.600,00