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  • Yoshimura

Yoshimura RS-2 Competition Series System - 2530503

  • Part #: 434253
  • Manufacturer Part #: 2530503
  • MSRP Price: $594.95
  • Our Price: $535.46 *
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434253
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Overview of Yoshimura RS-2 Competition Series System - 2530503

  • All new design
  • Unique diamond shaped muffler improved power output and extends muffler packing life
  • Muffler bodies measure 16 in. L
  • Cone style end cap
  • Optimal performance large baffle that features a dual stage design
  • Stainless steel header construction
  • U.S.F.S. approved spark arrestor and low volume (92 - 96 dB) insert

Included Items:
(1) Header
(1) Tailpipe
(1) Muffler w/Aluminum Sleeve
(1) Heatshield
(1) Aluminum Spacer
(1) Aluminum Bracket Rubber Grommet
(1) Rubber Bushing
(4) Medium Exhaust Springs
(1) 6mm x 30mm Socket Head Cap Screw
(1) 6mm x 50mm Socket Head Cap Screw
(1) 8mm x 20mm Flange Head Bolt
(1) 6mm Washer
(2) Heatshield Bolts
(1) Spring Puller Tool
(1) Off Road EndCap Plug
(1) Yoshimura Vinyl Sticker

Specs

Type Complete System w/Spark Arrestor
Units Each
Weight 15.15 lbs

Specs for Yoshimura RS-2 Competition Series System - 2530503

Type Complete System w/Spark Arrestor
Units Each
Weight 15.15 lbs

Fitment for Yoshimura RS-2 Competition Series System - 2530503

Part 434253 fits the following machines

See if this part fits your ride

KTM
2010 KTM 450 XC
2009 KTM 450 XC
2008 KTM 450 XC
2012 KTM 525 XC
2010 KTM 525 XC
2009 KTM 525 XC
2008 KTM 525 XC

Reviews for Yoshimura RS-2 Competition Series System - 2530503

out of 4 reviews.

3 out of 4 (75%) customers would recommend this to a friend.

5 Stars
3
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
1
Fitment:
Sound: Soft
soft loud
Finish:
Performance:
Write a Review

did not fit

July 19, 2013

Ordered this exhaust for my 2008 Suzuki DR-Z400SM did not fit the head pipe was to large for the exhaust port. spoke with Yosh factory. Said they had several of these systems that were packaged wrong. returned the Yosh for an FMF.

I wouldn't recommend this item to a friend.
Fitment:
Finish:
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Another amazing Yoshi Product!!!

November 12, 2012

I Love Yoshi.. I installed this on my 2006 Suzuki DRZ400s and i absolutely love it! It sounds great.. I also did the 3x3 mod and jet kit and wow did it wake this bike up :) the yoshi system installed very quick and easy and fit perfect! The silencer insert def makes a big difference in the sound. BUY IT!!

I would recommend this item to a friend.
Fitment:
Sound: Loud
soft loud
Finish:
Performance:
By: from Rochester NY

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Nice product

September 27, 2011

Got this for my 2001 drz400s fits great. All the bolt mounts lined up, no need to mod. parts. Finish is A+ like all Yoshimura products. Sounds nice, not to loud at an idle. Remember to get a new gasket (where pipe goes in to the head) with this cause it doesn't come with one.

I would recommend this item to a friend.
Fitment:
Sound: A Little Loud
soft loud
Finish:
Performance:
By: from NY

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yoshimura rs-2 system

July 3, 2011

awesome price for a nice exhaust system made my 2007 yamaha yz450f have alot more useable power

I would recommend this item to a friend.
Fitment:
Sound: Soft
soft loud
Finish:
Performance:
By:

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Instructions and Media for Yoshimura RS-2 Competition Series System - 2530503

Instructions - PDF Instructions - PDF Instructional PDF
Video Product Info: Yoshimura: Building a Muffler Sleeve Instructional Video 1:17