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Yoshimura RS-4 Stainless/Stainless Full System
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Yoshimura RS-4 Stainless/Stainless Full System

Our price: $719.99

MSRP: $799.95 - You save up to $79.96 (10% off)

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  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

  • Returns

    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

  • Have questions?

    Live chat: Click here (Leave email if after hours)
    Email:sales@rockymountainatv.com
    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Standard Time)

  • RS-4 Full System pulls out all the stops!
  • CNC mandrel bent using 304 Stainless Steel tubing for a long lasting, durable and rust-resistant life.
  • Headers feature a 2 into 1 design, with over-sized step tube design for maximum power through out the entire RPM range.
  • Muffler features 304 Stainless Steel CNC rolled and robot welded canister shell.
  • End-cap with an embossed Yoshimura logo on the top of the end-cap.
  • Carbon Fiber cone end-cap.
  • Light weight.
  • Improved mid-to-top-end power.
  • Comes with an AMA-approved sound insert.

Yoshimura RS-4 Stainless/Stainless Full System Reviews

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0 of 0 people found this review helpful.

Yosh exhaust

Comments On Jul 15, 2012:FIt and finish is top notch. Its a little loud for driver being as it exits on side

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