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Yoshimura RS4S Exhaust System - 234700D320

  • Part #:
    436076
  • Manufacturer Part #:
    234700D320

MSRP Price: $595.00

Our Price: $535.50

You Save $59.50 (10%)
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Overview of Yoshimura RS4S Exhaust System - 234700D320
Stainless Header
Aluminum Muffler
  • All systems and mufflers are constructed entirely of 304 stainless steel for a long lasting, durable and rust-resistant life
  • Full systems are lighter than stock and outperform stock exhaust system throughout the entire RPM range
  • Header and tailpipe feature polished 18-gauge 304 stainless steel CNC mandrel bent construction, oversized step tube design, and integrated O2 sensor bung (for integration with PIM2 and Data Box)
  • Mufflers feature Hi-flow U.S.F.S. approved spark arrestor, 20-gauge 304 stainless steel CNC rolled, robot welded canister shell, polished 304 stainless steel "deep draw" end-caps, and "Pillow Pack" muffler packing
  • Mufflers are laser cut and CNC bent, and include a powder coated chassis mounting bracket and stainless steel "closed-end" rivets
  • Mufflers also feature embossed, silk-screened, and riveted aluminum name badge

    Included Items:
    (1) Muffler with tail pipe and aluminum sleeve with carbon fiber endcap
    (1) Head pipe
    (1) Heat shield
    (1) Aluminum spacer
    (1) Rubber grommet
    (1) 8mm-1.25 x 30mm flanged hex head bolt
    (2) 6mm-1.00 x 8mm button head bolts
    (1) 8mm flat washer
    (1) Muffler wash plug

Specs for Yoshimura RS4S Exhaust System - 234700D320

Color - Primary Silver
Style Canister Muffler
Type Complete System w/Spark Arrestor
Units Each
Weight 11.85 lbs

Alternate/OEM Part Number(s):

18201428
Specs for Yoshimura RS4S Exhaust System - 234700D320
Color - Primary Silver
Style Canister Muffler
Type Complete System w/Spark Arrestor
Units Each
Weight 11.85 lbs
Fitment for Yoshimura RS4S Exhaust System - 234700D320

Part 436076 fits the following machines

Make Sure This Fits Your Ride
Yamaha
  • 2015 Yamaha WR450F
  • 2014 Yamaha WR450F
  • 2013 Yamaha WR450F
  • 2012 Yamaha WR450F
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Instructions and Manuals for Yoshimura RS4S Exhaust System - 234700D320