Description
Spark GAP8806+GAP8807ST: RACING Full System with FORCE EVO Silencer: manifold with TIG welded pipe in titanium and Force Evo Silencer for Aprilia RS 660 / TUONO 660 (2020–2026).
Specifications and features
- Material / finish: titanium headers.
- Titanium header assembly with TIG-welded connecting pipe.
- Three lambda-sensor connections; compatible with the listed Euro 5+ motorcycles.
- Can be installed with the passenger footpegs.
- Force Evo silencer with carbon-fibre end cap.
- Carbon cover, chassis bracket and passenger-footrest mounting arrangement.
- G9999 noise insert included.
- Manufacturer reference weight: 4.8 kg; original equipment reference: 6.1 kg.
Fitment
- Aprilia RS 660 / TUONO 660 (2020–2026)
Installation and use
- ECU remapping is required.
- Competition or off-road configuration; not supplied as a road-approved exhaust.
Manufacturer part number: GAP8806+GAP8807ST.





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