Dennis Kirk Inc.
Search Within
Ride Search
Top 3 Product Matches

Yoshimura RS-4 Signature Series Exhaust System - 244710D320

  • Part #:
    4408585
  • Manufacturer Part #:
    244710D320

MSRP Price: $639.00

Our Price: $575.10

You Save $63.90 (10%)
loading...
Overview of Yoshimura RS-4 Signature Series Exhaust System - 244710D320
  • The work that went into developing the RS-4 muffler has paid big dividend in Off-Road Racing; winning multiple Supercross and Motocross titles since it's inception
  • The current generation RS-4 is based on that research and development, and the result is a unique design that provides and 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 finished off it's innovative styling
  • Pentagonal shaped sleeve
  • Front muffler cap functions as a polyresonant chamber which helps reduce noise
  • Two-staged stepped baffle
  • Carbon fiber end cap
  • Titanium header and tailpipe
  • For spark arrestor use 43-4673


Included Items:

(1) Stainless steel header

(1) Stainless steel tailpipe

(1) Muffler assembly

(1) Rubber grommet

(1) Aluminum spacer

(1) 8mm Flat washer

(1) 8mm-1.25 x 35mm Flanged hex head bolt

(1) Stainless steel heat shield

(2) 6mm-1.00 x 8mm Exhaust bolts

(1) Exhaust spring

(1) Low volume insert

(1) 6mm-1.00 x 12mm Button head bolt

(1) 6mm External tooth lock washer

(1) Spring puller tool

(1) Exhaust plug

Instructions

Specs for Yoshimura RS-4 Signature Series Exhaust System - 244710D320

Color - Primary Silver
Style Canister Muffler
Type Complete System w/o Spark Arrestor
Units Each
Weight 12.60 lbs

Alternate/OEM Part Number(s):

18201676
Specs for Yoshimura RS-4 Signature Series Exhaust System - 244710D320
Color - Primary Silver
Style Canister Muffler
Type Complete System w/o Spark Arrestor
Units Each
Weight 12.60 lbs
Fitment for Yoshimura RS-4 Signature Series Exhaust System - 244710D320

Part 4408585 fits the following machines

Make Sure This Fits Your Ride
Kawasaki
  • 2018 Kawasaki KX450F
  • 2017 Kawasaki KX450F
  • 2016 Kawasaki KX450F
There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
What type of bike and can a tall person use it?
A shopper on May 14, 2018
BEST ANSWER: This exhaust system fits models listed in fitment tab
Instructions and Manuals for Yoshimura RS-4 Signature Series Exhaust System - 244710D320