The Arrow Thunder system is designed for riders who
demand maximum performance. This Racing system is lighter compared to
stock exhaust system and features exceptional production quality,
hi-tech materials and of course increased engine performance combined
with pure racing sound output. More and more new bikes are 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, aluminum or carbon fiber.