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Yoshimura Stainless/Carbon Fiber RS-4 Signature Series Exhaust System - 242930D320 for Select Kawasaki Dirt Bikes
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ShareYoshimura Stainless/Carbon Fiber RS-4 Signature Series Exhaust System - 242930D320 for Select Kawasaki Dirt Bikes
The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We've developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of powe…
The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We've developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone. The RS-4 features a Polyresonant duplex chamber and two-staged stepped baffle for increased performance, while a carbon cone end cap finishes off its innovative styling. Pentagonal-shaped sleeve Front muffler cap functions as a polyresonant chamber which helps reduce noise Two-stage stepped baffle Carbon fiber end-cap Stainless steel header and tail-pipe Weight: 0.4 lbs lighter than stock configuration Included Items: (1) Stainless steel muffler with aluminum sleeve (1) Stainless steel header pipe (1) Stainless steel tail pipe (1) Header heat shield (2) Header heat shield bolts (1) Muffler spring (1) 8mm Flat washer (1) Grommet (1) Aluminum insert (1) Muffler washer plug Instructions
Description
The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We've developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone. The RS-4 features a Polyresonant duplex chamber and two-staged stepped baffle for increased performance, while a carbon cone end cap finishes off its innovative styling. Pentagonal-shaped sleeve Front muffler cap functions as a polyresonant chamber which helps reduce noise Two-stage stepped baffle Carbon fiber end-cap Stainless steel header and tail-pipe Weight: 0.4 lbs lighter than stock configuration Included Items: (1) Stainless steel muffler with aluminum sleeve (1) Stainless steel header pipe (1) Stainless steel tail pipe (1) Header heat shield (2) Header heat shield bolts (1) Muffler spring (1) 8mm Flat washer (1) Grommet (1) Aluminum insert (1) Muffler washer plug Instructions