Silencer Muffler Arrow Benelli TRK 502 Race-Tech Approved

Arrow Race-Tech 71878 silencer muffler for Benelli TRK 502 was the first series of silencers designed with the new diamond-shaped section. This design replaced (quite completely, but not at all) in the past years the older silencers sections, oval and cylindrical. The advanced profile (looks like a diamond, with smooth corners) makes it possible to reduce dimensions with respect to an exhaust with a more traditional shape and with an equivalent section surface. This feature is important in reducing weight and dimensions, increasing the internal volume with excellent advantages in noise damping and high performance. Internal structure is generally made in stainless steel, TIG welding. The internal parts, the sections, the exit pipe and the rear endcap are designed to allow for the smoother flow of exhaust gases possible reducing back-pressure-generated losses. Race-Tech silencers are available in titanium, carbon fiber and aluminum. Aluminum is available in 3 different finishes: transparent anodized, black anodized (“Dark” version) and white painted (“White” version). Rear endcap is available in stainless steel or in carbon fiber. Race-Tech silencers are available in a street legal version with removable baffle. Arrow EU approved exhausts have rear cap removable (db-killer) and are supplied with certificate of approval to be attached to the vehicle registration certificate. The assembly does not require changes to the carburation, mappings or the use of additional units.

NOTES: Arrow Race-Tech silencer fit on original or Arrow collectors with link pipe 71689 (sold separately)