Spark Grid-O full system for Yamaha YZF-R7 (2021-2026): AISI 304 stainless collector with pre-silencer box + titanium Grid-O silencer. Euro 5+ homologated with strong weight saving and a deep sporty tone.
To ensure maximum performance to the owners of the Japanese superporte, the R&D Spark has been working for some time and continuously to offer a complete and super competitive range: semi-kit or complete kit. Available in
Spark GYA8895T Konix Evo racing full system for Yamaha YZF-R7 (2021–2026). AISI 304 stainless collector + titanium Konix Evo silencer with carbon end cap. Ultra-light (3.7 kg vs 7.6 kg stock) and track-focused (not approved).
Spark GYA8896T Force Evo racing full system for Yamaha YZF-R7 (2021–2026): AISI 304 stainless collector + titanium Force Evo silencer with carbon end cap. Lightweight (4.2 kg vs 7.6 kg stock) and track focused (not approved).
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