Yoshimura - RS-12 Full System (KTM)
SKU: 47609063364

Yoshimura - RS-12 Full System (KTM)

Sale price$485.08 Regular price$538.98
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Description

Yoshimura - RS-12 Full System (KTM)Yoshimura RS 12 Full System (KTM) Developed over two years of factory level testing and refinement, the Yoshimura RS 12 Full System takes KTM performance to the next level. This system isnt just built its engineered for real gains in power, throttle response, and handling. The asymmetrical RS 12 muffler design increases internal volume for improved flow and reduced sound, while its matte carbon fiber end cap and precision machined joints deliver a

Yoshimura – RS-12 Full System (KTM)

Developed over two years of factory-level testing and refinement, the Yoshimura RS-12 Full System takes KTM performance to the next level. This system isn’t just built — it’s engineered for real gains in power, throttle response, and handling. The asymmetrical RS-12 muffler design increases internal volume for improved flow and reduced sound, while its matte carbon fiber end cap and precision-machined joints deliver a true factory finish.

The tapered muffler inlet allows Yoshimura to position the RS-12 closer to the bike’s center of gravity, improving handling and balance without sacrificing power. Combined with the patent-pending Precision Taper Fit (PTF) insert ring, insert and spark arrestor swaps are quick and frustration-free. Every component — from the welds to the fitment — shows Yoshimura’s obsession with detail and performance.

Why We Like It:
It’s the perfect mix of KTM aggression and Yoshimura precision. The RS-12 adds a deep, clean tone and instant throttle response, all wrapped in a lightweight system that looks like it came straight from the factory race truck.

Why It’ll Work for You:
This full system sharpens how your KTM feels from the moment you hit the throttle — quicker response, smoother midrange, and more controlled power all the way up top. It’s lighter than stock, looks incredible, and keeps the mass centralized for a more balanced feel on the bike. Whether you’re on the track or carving singletrack, it’ll make your KTM feel more alive.

Variants / Options:
Includes full stainless header and mid-pipe assembly. Compatible with Yoshimura sound inserts, spark arrestors, and repack kits (sold separately).

Key Features:

  • Developed and tested with Yoshimura’s factory racing teams

  • Asymmetrical RS-12 muffler design for better flow and reduced sound

  • Matte carbon fiber end cap with integrated decal inlay

  • Tapered inlet improves weight balance and handling

  • PTF insert ring for easy maintenance and tuning

  • Improved throttle response and mid-top power

  • Lighter than stock system weight

  • Made in the USA

 

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Exchange/Return Notes
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SKU: 47609063364

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Excellent book. Great research and easy to read. Highly recommended.
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The author seems incredibly knowledgeable about the topic. I am learning a tremendous amount about the period bridging the Old and New Testament periods by reading this book. However, it is incredibly frustrating to me that the author compares modern day fellow-Christian cessationists with the unbelieving Sanhedrin whom Stephen excoriated in Acts chapter 7. "The insinuation is that the Holy Spirit, which had inspired the Torah, was the very same spirit who had been prophetically active down to the time of Jesus but whom the Jewish leaders were now railing against. One wonders what words Stephen would have for modern readers who perpetuate the notion of prophetic silence." At first this passage irritated me as an unnecessary and uncharitable jab. But I decided to write a review to let readers know to be prepared: if you do not have a Grudem-style view of ongoing prophecy, you should expect the author of this book to take cheap and uncharitable jabs, and to compare you to unbelieving Jews who rejected God's word. It actually colors my ability to take the author seriously, though I paid far too much for this book not to persevere through it. The author could have chosen to take an objective and charitable stance and simply report the facts. I'm surprised an editor didn't encourage the author to restrain his criticisms.
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Mary B. Peterson
Draper, US
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a true blessing for Scriptural insight into God’s eternal plan !!
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This book was extremely informative and helpful in understanding the Scriptures!!! Not only that, it was hopeful and reassuring for the future!! I am so glad i bought this book!!
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I read all his books. Good prices at Amason
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Good book. Easy to read. Good price.
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I tought through this book in my Bible study class at our church. Everyone thought it was great. we had some good discussions about each lesson.
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