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Yoshimura Stainless Steel RS-4 Race Series Exhaust System - 123400D520

  • Part #:
    437127
  • Manufacturer Part #:
    123400D520

MSRP Price: $609.00

Our Price: $548.10

You Save $60.90 (10%)
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Overview of Yoshimura Stainless Steel RS-4 Race Series Exhaust System - 123400D520

The Honda CRF250L and L Rally is new for the big red wing in 2017. Now Honda has two versions of their popular dual sport - the L and L Rally. Both pack a nice punch with dual overhead cams on a fuel injected 249cc power plant, and the styling is 100% on the mark.

Now Yoshimura introduces the RS-4 Race Series full system for the new dual sport machine. By giving the new CRF250L more power and torque, the RS-4 provides more punch at bottom end with out sacrificing the mid and top power. The new system also removes a good amount of weight from the stock unit. Those that love the Yoshimura RS-4 sound will love the way it makes the new CRF250L Rally sing!

Proudly made in the USA!

  • Pentagonal-shaped sleeve
  • Front muffler cap functions as a polyresonant chamber which helps reduce noise
  • Two-stage stepped baffle
  • Turn-out carbon fiber end-cap
  • Stainless steel header and tail-pipe
  • RS-4 stainless full system weight 9.3lbs vs Stock full system weight 13.2lbs.

RACE SERIES
FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE.



Included Items:

RS-4 Full exhaust system

Specs for Yoshimura Stainless Steel RS-4 Race Series Exhaust System - 123400D520

Color - Primary Silver
Style Canister Muffler
Type Complete System w/o Spark Arrestor
Units Each
Weight 0.00 lbs
Specs for Yoshimura Stainless Steel RS-4 Race Series Exhaust System - 123400D520
Color - Primary Silver
Style Canister Muffler
Type Complete System w/o Spark Arrestor
Units Each
Weight 0.00 lbs
Fitment for Yoshimura Stainless Steel RS-4 Race Series Exhaust System - 123400D520
See if this part fits your ride

Part 437127 fits the following machines

Honda
  • 2017 Honda CRF250L
  • 2017 Honda CRF250L Rally
5.0 / 5.0
1 Review
5 Stars
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1 Stars
1
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Finish
5.0 / 5
Fit
5.0 / 5
Performance
5.0 / 5
Styling
5.0 / 5
Value
5.0 / 5
Loudness
Very Quiet
Average
Very Loud
Would you recommend this product?
Yes (1)
Finish
5 / 5
Fit
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Killer system
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Added Feb 11, 2018
February 11, 2018
Purchased
3 months ago
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Instructions and Manuals for Yoshimura Stainless Steel RS-4 Race Series Exhaust System - 123400D520

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