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Yoshimura RS4 Exhaust System - 234800D321

  • Part #: 436101
  • Manufacturer Part #: 234800D321
This item is no longer available

Overview of Yoshimura RS4 Exhaust System - 234800D321

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

Specs for Yoshimura RS4 Exhaust System - 234800D321

Color - Primary Silver
Style - Exhaust Tip Canister Muffler
Type - Exhaust Complete System w/Spark Arrestor
Units Each
Weight 0.00 lbs

Specs for Yoshimura RS4 Exhaust System - 234800D321

Color - Primary Silver
Style - Exhaust Tip Canister Muffler
Type - Exhaust Complete System w/Spark Arrestor
Units Each
Weight 0.00 lbs

Fitment for Yoshimura RS4 Exhaust System - 234800D321

See if this part fits your ride

Part 436101 fits the following machines

Yamaha
  • 2013 Yamaha YZ450F
  • 2012 Yamaha YZ450F
  • 2011 Yamaha YZ450F
  • 2010 Yamaha YZ450F
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Instructions and Manuals for Yoshimura RS4 Exhaust System - 234800D321