Silencer Exhaust RC 125/390 Arrow Thunder Approved

Arrow Street Thunder is a line of silencers and exhausts for the new bikes models designed with very small silencers. Moreover, these small silencers are also fitted in “strange” positions: these facts made necessary to use smaller and smaller exhaust systems also in the after market production. For these reasons Arrow decided to introduce in the Street Bikes silencers range a kind of silencer designed in the first time for the Off-Road program, again with a diamond shape. So the Street-Thunder range was born, a mix of design and technology, one of the most good looking in the market. The difference lies in design of the rear endcaps, available in stainless steel or in carbon fibre. To balance the reduced volume, a strong work has been done in researching for top level sound absorbent and thermal insulating materials: we cannot list the tests made in the R&D and in the tracks, tests that made possible to Arrow to introduce new technologies in the production process. As usual, also Street Thunder silencers are available in a street legal version with removable dB-killer. And as the “bigger brothers”, Street Thunder is available with canisters in titanium, aluminium or carbon fibre and for any models aluminium black (Dark Line).

Arrow EU approved exhausts are supplied with certificate of approval to be attached to the vehicle registration certificate. After removing the removable cap (db-killer), the EU approved silencers and racing silencers are exactly identical. For more information, photos and technical specifications (graphic kit with power silencers) browse the manufacturer's website.

NOTES: silencer fit only with Arrow link pipe