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Yoshimura RS-2 Street Series Full Exhaust System
Yoshimura's Street Series exhausts do not require tampering with your vehicle's emissions control system while still delivering that special spirit the world has come to expect from a Yoshimura exhaust.
The RS-2 full system is a potent and versatile design that evolved from Yoshimura's original TRC, engineered to provide increased and better power delivery. With a different pyramidal shape that increases volume over traditional muffler shapes, the RS-2 is a quieter system with a larger core and outstanding performance.
Diamond-shaped muffler sleeve
Large core with increased muffler packing volume for quieter operation
Optimally-designed headers flow more exhaust than stock for increased power output and improved throttle response
Includes all required hardware and installation instructions
Fitment is guaranteed or your money back plus free return
Don't waste time installing a product that doesn't fit. We
worked hard ensuring that this product is an exact fit on the
vehicles listed below.
DR-Z400SM 2005-2009, 2013-2015
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Questions & Answers
can it fit a 2012 honda 450r
Yoshimura doesn't produce an RS-2 Street Series full exhaust system to fit the 2012 Honda CRF450R. If you need an exhaust that's capable of accepting a USFS-approved spark arrestor to fit that bike (as is the case with these RS-2 exhausts), you should consider the Yoshimura RS-4 Signature Series Full Exhaust System. With that, you'll be able to purchase a separate Yoshimura RS-4 Spark Arrestor Insert so you ride the bike on public-owned state or federal land.
Is this the full bike exhaust system? like is this all i need to get going
By: connor keith
Yes, this is a full exhaust system from Yoshimura that will fit DR-Z400S and DR-Z400SM models. You'll need to re-use some of the OEM exhaust hardware to install the system, but otherwise - everything else is included in the box. About the only thing that's required to get the most out of the exhaust system is a Dynojet Carburetor Jet Kit. With that, you'll be able to adjust fueling to suit the freer-flowing exhaust system.
So long as you have the stock DR-Z400S/SM exhaust parts, you'll have no problem fitting this to your bike.