Product Description

Pentagonal shaped muffler features a 2-stage baffle and inlet cap that functions as a poly-resonant duplex chamber resulting in a quieter muffler that offers improved mid-to-top end performanceThis item fits the following models: 2008-2012 Yamaha WR250R2008-2011 Yamaha WR250X

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Product Details

• Amazon Sales Rank: #764200 in Automotive
• Brand: Yoshimura
• Dimensions: 7.00" h x 7.00" w x 38.00" l, 13.39 pounds

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Customer Reviews

Most helpful customer reviews

0 of 0 people found the following review helpful.
YOSHI RS4 WR250r /x
By eric
its LONGER than the picture. It sounds amazing, not so much like a fart like a two brothers, even tho i like two brothers, just not on this application. Yoshi made this pipe a little big but o well i love it... it clutch pops in the 3rd gear and rides more controlled wheelies with the perfect amount of power.. i want a air/fuel controller but i dont wanna mess witht he way this bike runs now with this rs4.. the stock exhaust was very sluggish but now the bike is right... my yz125 is still more powerful but thats just me being honest. btw the yz has the athena kit and is geared differently so its not a fair comparison but now ya now my opinion.