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Yoshimura RS-4 Enduro Series Exhaust System - 263500D321

  • Part #:
    436105
  • Manufacturer Part #:
    263500D321

MSRP Price: $675.00

Our Price: $607.50

You Save:
$67.50 (10%)
Ships In 4-5 Business Days

Overview of Yoshimura RS-4 Enduro Series Exhaust System - 263500D321

  • 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
  • Stainless steel header and tailpipe
  • Includes AMA 94db sound insert
  • For optional spark arrestor order 43-4673

NOTE:  Requires removal of license plate and turn signals

Additional Fitment: KTM 350 EXC-F 11



Included Items:

(1) Muffler with aluminum sleeve and stainless steel tailpipe with (1) Exhaust spring

(1) Stainless steel header pipe

(1) Stainless steel low volume insert kit includes (1) Pipe assembly (1) 6mm-1.00 x 12mm Button head bolt (1) External tooth lock washer 

(1) Rubber end cap plug

(1) Spring puller tool

(1) Spring

(2) Aluminum spacers

(2) Rubber grommets 

(1) 8mm-1.25 x 20mm Flange hex head bolt

(1) 8mm Flat washer

(1) 6mm-1.00 x 45mm Flange hex head bolt

(1) 6mm-1.00 x 35mm Flange hex head bolt

(2) 6mm Flat washers

Instructions

 

Specs for Yoshimura RS-4 Enduro Series Exhaust System - 263500D321

Color - Primary Silver
Style Canister Muffler
Type Complete System w/Spark Arrestor
Units Each
Weight 13.00 lbs

Cross reference number(s):

18201452

Specs for Yoshimura RS-4 Enduro Series Exhaust System - 263500D321

Color - Primary Silver
Style Canister Muffler
Type Complete System w/Spark Arrestor
Units Each
Weight 13.00 lbs

Fitment for Yoshimura RS-4 Enduro Series Exhaust System - 263500D321

See if this part fits your ride

Part 436105 fits the following machines

KTM
  • 2015 KTM 350 EXC-F
  • 2014 KTM 350 EXC-F
  • 2013 KTM 350 EXC-F
  • 2012 KTM 350 EXC-F
  • 2012 KTM 350 SX-F
  • 2011 KTM 350 SX-F
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Instructions and Manuals for Yoshimura RS-4 Enduro Series Exhaust System - 263500D321