Graves motorsports aprilia 660 smog block off plate Flush-Mount Front Turn Signals LINK ™ Silencer No inserts

LINK ™ Silencer No inserts at Idle 91db

Mounts to 7/8" and 1-1/8" handlebars

But a pair of shotgun pipes might set off every car alarm in the parking structure Looking for a happy medium

Sound Insert with Spark Arrestor DB @ 4000 RPM 88

The clip-on tubes are angled 7 degrees down to enhance rider control without sacrificing comfort

Graves motorsports aprilia 660 smog block off plate Flush-Mount Front Turn Signals LINK ™ Silencer No insertsGraves Motorsports Smog Block Off Plate for Aprilia RS 660 2019 +, Tuono 660 2019 + and Tuareg 660 2019 +. Graves Motorsports Smog Block Off Plates are designed to seal off the ports on the valve cover used by the air injection system (a. k. a smog pumps or AIS). Sold as 1 plate shown. This product is intended for closed course competition use only. Use of this product for any other purpose is strictly prohibited. Fitment: Aprilia RS660 2019 +, Tuono