ARROW EXHAUST KIT COMPATIBLE FOR BMW F 900 R / F 900 XR 2020 PRO-RACE NICHROM SILENCER MATERIAL STAINLESS STEEL REAR ENDCAP. Pro-Race silencers are built putting together a conical-shaped part (the main body of the silencer) with a cylindrical ending section (ø98mm) and these are available in titanium or nichrom (a stainless steel alloy).
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