![Arrow 71210PRN Pro-Race Racing Exhaust, Nichrome Dark for Aprilia Tuono V4 1100 RR (2017-) Arrow 71210PRN Pro-Race Racing Exhaust, Nichrome Dark for Aprilia Tuono V4 1100 RR (2017-)](graphics/en-US/cssui/blank.gif)
Arrow's 71210PRN Pro-Race Slip-on Exhaust Nichrome Dark with DB Killer & Welded Link Pipe for Original Collector is made specifically for Aprilia Tuono V4 1100 RR.
Pro-Race silencers design comes from the first prototypes made for MotoGP. Pro-Race silencers are built putting together a conical-shaped part (the main body of the silencer) with a cylindrical ending section (ΓΈ98mm) and these are available in titanium or nichrom (a stainless steel alloy).
The silencers are secured to the bike by means of mounts welded to the main body, their cone-shaped design provides a reduction of dimensions and weight, but it also reduces the overall volume of the exhaust, thus limitating noise damping capabilities and the application on bigger or demanding engines. Pro-Race silencers are available both in a street legal and racing version, with removable baffle.
Note: Does not meet CARB (California Air Resources Board) emissions standards. For "Competition" use only
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