Yoshimura RS-4D Pro Series Titanium Full System Exhaust

Yoshimura RS-4D Pro Series Titanium Full System Exhaust
Yoshimura RS-4D Pro Series Titanium Full System Exhaust

$876.99 - $986.36
10% Off - Save up to $109.63

  • Description
  • 2 Reviews
  • 11 Questions
  • Fitment
Description Item #YSH002S

The RS-4D builds on the technology that has made the RS-4 a force to be reckoned with on the racetrack, enhancing it's rock solid performance. By increasing the amount of open area at the exhaust outlet, the RS-4D increases airflow, resulting in smoother power delivery and increased throttle control. Testing and Race results have shown that it offers increased horsepower and torque throughout the power curve, especially in the bottom to mid RPM range.

  • Ultra lightweight carbon fiber end-cap cover.
  • Unique Dual Outlet design.
  • Increased torque and horsepower throughout the power curve, with most gains in the bottom to mid RPM range.
  • Smooth power delivery allowing easier throttle control and less clutching.
  • Dual tip allows for more flow by increasing outlet open area when compared to single outlet designs.
  • Dual inserts for horsepower tuning and decibel reduction.

This Full System includes:

  • Titanium header and mid-pipe.
  • Carbon fiber muffler sleeve.
  • Installation hardware.
  • Detailed instructions to get you moving!
  • Titanium Full Systems come with AMA Pro Racing sound inserts installed in the muffler.

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2 Reviews
5.0 out of 5 stars
5 Star   2 4 Star   0 3 Star   0 2 Star   0 1 Star   0
Hinchcliff351
Verified Purchaser
Looks awesome and does its job.

If you have the money this is the sickest looking pipe and is as quiet as they claim to be. The pipe also smoothed out the power on my 2012 kx450f. It also gave it a deep throaty sound. I had absolutely no problem bolting the exhaust onto my bike.

Yoshimura RS-4D Pro Series Titanium Full System Exhaust
JakaRacing
Verified Purchaser
East Moriches, NY, USA
Great Product

The Yoshimura RS-4D Pro Series Full System Exhaust (Titanium/Carbon Fiber) is a must have. It is light weight and gives you very noticable low/mid range gains in performance. This system is also extremely easy to install. I would recommend this product to any serious rider out there.


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11 Questions
Answered:   11
Not Yet:   0
garrettsarles511
Location: Louisville, KY, USA
Q: Can you buy the end cap for this exhaust?
19 days ago
i have this same exhaust and i was in a race and went down and i guess another riders front wheel clipped the end of my exhaust and broke off some of the carbon fiber and i was wondering if i could just replace that end cap
MotoSportExpert
Expert MotoSport Staff
17 days ago
A: If its available through one of our suppliers, we would be happy to order it for you. Please call one of our sales professionals to inquire about special orders and availability.
Dirt Bike / ATV: 1-888-676-8853
alexkben
Q: Do you think this could fit a 2012 KTM Duke 200?
4 months 12 days ago
MotoSportExpert
MotoSport Staff Expert
4 months 12 days ago
A: Sorry, this Yoshimura RS-4D Pro Series Titanium Full System Exhaust is not available for your 2012 KTM Duke 200.
MPK309
Location: MI
Q: Could i put this on my 2008 Honda CRF250r?
Over 6 months ago
MotoSportExpert
Expert MotoSport Staff
Over 6 months ago
A: No, Yoshimura does not offer the RS-4D Pro Series Titanium Full System Exhaust for your 2008 Honda CRF250R.
Florian
Location: Vienna
Q: How do I select the material of the sleeve?
Over 11 months ago
MotoSportExpert
MotoSport Staff Expert
Over 11 months ago
A: Once your bike is selected a drop down box will appear. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Garrett
Location: Maine, USA
Q: Because this is a full system, would I need to do anything with the jetting or fuel injection system for a 2011 yz450f?
1 year ago
MotoSportExpert
Expert MotoSport Staff
1 year ago
A: Yes when installing the Yoshimura RS-4D Pro Series Titanium Full System Exhaust, for best results and to extract the
most performance out of the Yoshimura system, fuel injection
mapping is recommended.

Instructions:
http://gfx.motosport.com/product/Yoshimura/234801E220.pdf
Chandler62
Location: Idaho
Q: Will this fit my 2015 RMZ-450? And will it be back in stock soon?
1 year 1 month ago
MotoSportExpert
MotoSport Staff Expert
1 year 1 month ago
A: Yes the Yoshimura RS-4D Pro Series Titanium Full System Exhaust will fit your 2015 RMZ-450. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct exhaust for your bike. For a current ETA please give us a call at 888-676-8853.
Loofy
Location: Queensland
Q: Does this fit a yz450f 2013 model ? Thanks michael.?
1 year 5 months ago
MotoSportExpert
Expert MotoSport Staff
1 year 5 months ago
A: Yes, Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct exhaust for your bike. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
jelama
Location: Dominican Republic
Q: Does this really fit the RMZ250?
1 year 8 months ago
I was previously lead to believe that it was only made for the 450, just want to make sure before making any decisions.
MotoSportExpert
Top 1 Contributor
1 year 8 months ago
A: We are sorry, the Yoshimura RS-4D does not fit your 2014 RMZ250. Yoshimura only list the RS-4 options for your motorcycle.
Garth
Location: Tauranga, New Zealand
Q: Would this fit a 2011 yzf 250?
2 years 1 month ago
MotoSportGrantK
Top 100 Contributor Top 250 Contributor Top 10 Contributor Expert Top 1 Contributor MotoSport Staff Top 25 Contributor Top 50 Contributor
2 years 1 month ago
A: Yes, just make sure to profile your bike properly so you receive the exhaust specific to your bike.
jayboo
Location: Alabama, USA
Q: Can this fit a ktm 4 stroke?
2 years 6 months ago
like a 2014 ktm 350 sxf
MotoSportRyanT
MotoSport Staff Expert
2 years 6 months ago Location: Portland, OR, USA
A: Unfortunately, This exhaust is not yet made to fit the 2014 KTM 350SXF.
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