ver since "Pops" Yoshimura started the company way back in 1954 working out of a tiny shop in Japan, the Yoshimura reputation has grown by leaps and bounds. The pipes that Pops Yoshimura built gained a diehard following for one, simple reason: they made power and helped make winners on the racetrack. By the 1970s Yoshimura R&D was a worldwide force, one of the largest exhaust-system manufacturers on the planet. Over the years Yoshimura's formula for success remained just as simple as the reason the pipes were so well accepted. "Concentrate on nothing but performance, quality, and fit," Pops said, "and the business will come."
     Fast forward to the present. The Yoshimura devotion to racing and winning is as strong as ever. At Yoshimura the product comes first, business second, and that philosophy has fueled a phenomenal success in what is probably the most competitive segment of the aftermarket. And the winning Yoshimura pipes and mufflers keep coming.
     The RS-2 Off-Road systems, just released for the 2006 season, are the latest examples of this company's continuing attention to detail and passion for perfection. The RS-2, offered in a full-titanium Pro-Series configuration and an economical Stainless Steel Comp-Series both feature a new 2-stage baffle that makes plenty of power without making plenty of noise. They both feature a newly redesigned muffler shape allowing for more packing material and that lower decibel level with no sacrifice in free-flowing performance, and they both feature a new tapered front cap allowing the muffler mass to be moved forward on the bike to better center the weight of the entire system, and all of this - on both the RS-2 Pro and RS-2 Comp exhausts - is mounted with new and improved high-strength brackets.
     The Pro-Series RS-2 systems are destined to become a serious racer's favorite. The Pro-Series exhausts are painstakingly crafted with lightweight, ultra-strong titanium and the headpipe, inlet cap and 1-piece lightweight endcap are all Tig-welded. The RS-2 Pro-Series exhaust offers riders a choice of muffler sleeves, too, either titanium or high-tech carbon fiber. The RS-2 Pro-Series, with either the titanium or that carbon-fiber muffler, is a no-compromise system. Riders and racers won't be disappointed; the new RS-2 Pro-Series system is the system of choice for Factory Honda's Motocross and Supercross race team as well as WBR Suzuki. "Concentrate on nothing but performance," Pops Yoshimura preached, and every bit of that top-line performance is here.
     The same level of RS-2 performance is offered in a lower-cost stainless steel version. Not every rider has the budget of a factory team, so Yoshimura has duplicated the Pro Series titanium system in wallet friendly stainless steel. Aside from weighing a few more pounds than the titanium, nothing else has changed. The RS-2 Comp-Series system has the same pipe shapes, sizes and bends, the same new muffler profile with added packing and with the Comp-Series RS-2 the endcap is a 2-piece design allowing the installation of Yoshimura's TEC insert making this system quiet enough to please even the sharpest-eared Forest Ranger. The Comp-Series RS-2 offers an aluminum muffler sleeve, too.
     Since 1954 Yoshimura's formula for success has stayed the same: Never compromise the product. The new RS-2 exhausts, Pro-Series and Comp, are the latest proof that this company continues to honor its roots. The new pipes are available in applications for all the bikes that need them, and they're all available through Parts Unlimited.

For more information see:
www.yoshimura-rd.com

0510 COVER
Parts Magazine
Volume 13 #2


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