NINJA 650 12-16 Race RS-4S Stainless Full Exhaust, w/ Stainless Muffler

A unique design that provides an unrivaled combination of power and a quiet exhaust note. The RS-4S features a Polyresonant duplex chamber, a two-staged stepped baffle, and an innovative carbon fiber turn-out end-cap.

• Pentagonal-shaped sleeve
• Front muffler cap functions as a polyresonant chamber which helps reduce noise
• Two-stage stepped baffle
• Turn-out carbon fiber end-cap
• Stainless steel tail-pipe

Sound Insert/Spark Arrester Options                 

Sound Level	Volume Insert	Spark Arrestor	Included
		SA-13-K-1	No
	RS4S-INS-1		Yes
	INS-18-K		No