UTV Exhaust Systems and Hard Parts



In recent years, UTV's and Side x Side's have emerged as one of the top off-road sports. We were excited for the opportunity to put our knowledge, skill, and craftsmanship forth and develop performance products for these machines. In order to produce the most functional and durable products available, we had to find someone who could test and abuse them on a regular basis. No one fit the bill better than William Yokley of Yokley Racing. William is no stranger to riding or the podium. He began riding as a child, racing by age 15, and has since captured several ATV and UTV Championships, including the Baja 1000.

Yoshimura has been working intently with Yokley Racing to develop parts specific to racing, while also benefiting the weekend warrior. Because we take racing very seriously, we utilized the best technological equipment available. Through the use of high-tech data acquisition and GPS tracking technology, similar to those used in Formula One racing, we've developed the best performing products in the industry. With additional input from Yokley and his team, we've tuned intakes, exhausts, engines, engine management, fuel... everything conceivable for the best performance possible. Yoshimura is proud to play a role in the development of UTV performance and racing.



UTV Full Systems

These Full Systems pull out all the stops. Each is CNC mandrel bent using 304 Stainless Steel tubing for a long lasting, durable and rust-resistant life. Headers feature an over-sized step tube design for maximum power through out the entire RPM range. Our systems not only out perform stock exhaust systems, they weight less too.

Now Available:
2012 Arctic Cat Wildcat 1000i
2011-2012 Can-Am Commander
2008-2011 Kawasaki Teryx 750
2011-2013 Polaris RZR XP 900
2008-2012 Polaris RZR 800
2008-2012 Polaris RZR S 800
2008-2012 Polaris RZR 4 800
2008-2009 Yamaha Rhino 700
2005-2007 Yamaha Rhino 660




UTV Slip-Ons

These Slip-On's feature the same quality and fit we build into all our exhaust systems. We use the same technology that goes into our Full Systems, but with an easier to install application. Each Slip-On muffler features 304 Stainless Steel CNC rolled and robot welded canister shells, with polished "deep-draw" end-caps.

Now Available:
2012 Arctic Cat Wildcat 1000i
2011-2012 Can-Am Commander
2008-2010 Kawasaki Teryx 750
2012 Kawasaki Teryx4 750
2011-2013 Polaris RZR XP 900
2008-2012 Polaris RZR 800
2008-2012 Polaris RZR S 800
2008-2012 Polaris RZR 4 800
2008-2009 Yamaha Rhino 700
2005-2007 Yamaha Rhino 660




PIM2 and DATA Box

Yoshimura has been a leadership company in EFI management for years. By the time all these other guys figure out what we already know - the race will be over. Check out our race proven PIM units. They have a long track record of performance, durability, and ease of use.

Now Available:
2012 Arctic Cat Wildcat 1000i
2011 Can-Am Commander
2010-2011 Kawasaki Teryx 750
2012-2013 Polaris RZR XP 900
2011 Polaris RZR XP 900
2011-2012 Polaris RZR 800/S/4
2008-2010 Polaris RZR 800/S/4
2008-2009 Yamaha Rhino 700




Aluminum Racing Roof

Spending all day in your SXS is a blast! But the sun and environment can eventually take their toll on the best of drivers. We designed our Aluminum Racing Roof to be provide maximum protection from the sun, keeping in-car temperatures more pleasant for driver and passenger. Aluminum keeps the weight down, but sturdy enough for the harshest of conditions.

2011-2013 Polaris RZR XP900
2008-2012 Polaris RZR 800
2008-2012 Polaris RZR S 800

2012 Arctic Cat Wildcat 1000i. Click Here...




Aluminum Wind Deflector

The Aluminum Wind Deflector provides even more comfort for all day excursions. By deflecting air upward from the front of the car, it reduces turbulence and helmet buffeting, allowing the driver to remain focused and less fatigued. The deflector also limits the amount of dirt, mud, and debris hitting the occupants while racing or trailing others off-road.

2011-2013 Polaris RZR XP900
2008-2012 Polaris RZR 800
2008-2012 Polaris RZR S 800
2008-2012 Polaris RZR 4 800

2012 Arctic Cat Wildcat 1000i




RZR XP900: Radiator Roost Guard

The Radiator Roost Guard was one of the first products we developed for the RZR XP. Protecting your radiator and maintaining coolant temperatures is important in all aspects of driving. While racing, we found a lot of mud and debris accumulated on the radiator causing undesirable temperatures. The Radiator Roost Guard deflect debris off to the side allowing your radiator to remain clear and do it's job. This is a great alternative to spending hundreds more on a radiator relocation kit.

2011-2013 Polaris RZR XP900




Wildcat 1000i: Roost Guards

These Roost Guards protect vital components under the front cowling, especially the Oil Cooler and Brake Master Cylinder. We discovered a lot of dirt and debris gets kicked up into these areas while turning. Protecting these components and maintaining oil temperatures is important in all aspects of driving. Roost Guards deflect debris, protecting your Oil Cooler and Brake System from serious damage.

2012 Arctic Cat Wildcat 1000i




RZR XP 900: Carbon Fiber Intake Scoops

The stock RZR XP 900 intake panels are adequate, but we needed something better. We designed these Air Scoops to fit over the stock intake ports, providing maximum air-flow to the engine. They are not only extremely functional, but lightweight and styled to compliment the RZR's sharp lines.

2011-2013 RZR XP900




RZR: Carbon Fiber Mirror Kit

While most of our R&D focuses on maximizing performance, we're also concerned about safety. The more we ran our RZR at the track and off-road, the more we desired mirrors. This kit is simple to install and the convex mirror provides much needed vision behind you. Similar to our air scoops, they feature lightweight carbon/aluminum construction and styled for the RZR Series.

2011-2013 RZR XP900
2008-2012 RZR 800
2008-2012 RZR S 800
2008-2012 RZR 4 800
2012 RZR 570