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Yoshimura Signature Series RS-4 Exhaust Systems

Yoshimura Signature Series RS-4 exhaust systems feature a pentagonal-shaped muffler sleeve and aluminum mounting bracket. They are a two-stage stepped baffle design with considerable weight reduction over your stock exhaust system. Every RS-4 exhaust system comes with all the necessary hardware included for an easy installation. Options include material and finish—and single or dual configuration. Order the model recommended for your bike application.

Not Yet Reviewed

$789.00

Yoshimura Street Series Alpha Mufflers

Street Series Alpha mufflers give you the sound and performance you've come to expect from Yoshimura—without any modifications. These slip-on mufflers are optimized for maximum flow, improved ground clearance, and ease of service. They're available in a Works finish stainless steel sleeve—with a carbon fiber end cap or carbon fiber sleeve with a carbon fiber end cap. Yoshimura Street Series Alpha mufflers will make your bike look and sound like a factory race bike.

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$669.00

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$779.00

Yoshimura Race Series RS-2 Mufflers

Yoshimura Race Series RS-2 mufflers give you a competitive advantage. The oval-shaped canister design increases durability and performance from the packing, while the large core keeps sound levels to a minimum. A round turndown end cap and USFS-approved spark arrestor are included. Whether you opt for aluminum or titanium, know that your exhaust was conceived with nothing but power in mind. Yoshimura Race Series RS-2 mufflers are your off-road edge!

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$599.00

Yoshimura End Cap Kits

Yoshimura offers muffler end cap kits for a variety of applications, including many late model off-road bikes from Yamaha, Suzuki, KTM, Kawasaki, Husqvarna, Honda©, and Gas Gas. The replacement caps are made from heat-resistant, pre-impregnated lightweight carbon fiber in different sizes, shapes, and finishes. Kits include an end cap, decal set, rivets, and sound insert hole grommet. Order the model designed to fit your exhaust system.

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$124.00

Yoshimura Signature Series RS-12 Exhaust Systems

Yoshimura Signature Series RS-12 exhaust systems deliver huge power at a very light weight! These systems offer better handling, thanks to a lower centralized mass coefficient. Systems feature a uniquely-styled muffler body with a carbon fiber cone end cap. Front cap design functions as a polyresonant chamber to lower dB output, while improving mid- to top-end power. Two-staged, stepped baffle tapered headpipe delivers optimal flow and performance. If you've been striving for a competitive edge, take things to the next level with the Yoshimura Signature Series RS-12 exhaust systems! Order the model designed for your application. Additional features and benefits: * The applications for the Signature Series line cover the entire powersports spectrum, including many of Yoshimura's offroad applications * Maximum muffler volume which helps manage sound, add power, and provide more clearance for the rear tire and brake caliper * Improved performance gains and weight reduction * Utilizes precision machined joints which provide a superior fit and improve system life and performance * Titanium systems include non-spark-arrested 99 dB motocross insert (unless noted) * Mufflers available with glossy carbon fiber, satin titanium, or brushed aluminum sleeve * Stainless systems come with 94 dB insert installed (meets AMA competition requirements), 2 meter max insert in the box * CARB/EPA tail-pipe emissions compliant; all applications are marked with appropriate EPA noise emissions labels and certified by an independent laboratory for EPA noise compliance * All Signature Series components are tested, documented, and marked, as required by federal and state regulations

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$999.00

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$1,099.00

Yoshimura Fender Eliminator Kits

If you're looking for a way to get rid of the rear fender on your street or dirt bike, Yoshimura fender eliminator kits are just the way to do it! These premium kits feature precision laser-cut stainless steel brackets that tuck discreetly under the tail section of your bike—complete with a license plate frame etched with the Yoshimura logo. Depending on the model you select, some units include illumination, while others offer relocation options for taillights, turn signals, and LED housings. Each kit comes with the assembly components, stainless steel hardware, and instructions specific to the make and model bike.

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$164.00

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$214.00

Yoshimura Spark Arrestor Kits

Yoshimura offers spark arrestor kits for a variety of powersports vehicles, including ATVs, UTVs, off-road and street bikes from brands such as Honda©, CAN-AM, Suzuki, Yamaha, Arctic Cat, Gas Gas, Kawasaki, Husqvarna, and KTM. These replacement USFS-approved spark arrestors are designed for different off-road mufflers, such as RS-2 and RS-4. Most kits include a spark arrestor insert, end-cap collar, and set screw. Spark arrestors are mechanical muffler accessories that trap or destroy hot exhaust particles expelled from an internal combustion engine. Since spark arrestors have prevented many fires, laws were subsequently passed to require spark arrestors on certain types of engines.

Not Yet Reviewed

$47.95

Yoshimura Muffler Bracket Kits

Dropping weight on your bike is one of the best ways to improve your lap times on the track. Take your weight savings to the next level with Yoshimura muffler bracket kits. Replace all of your heavy stock parts with Yoshimura's high-quality, lightweight aluminum parts. These can be used with Yoshimura's exhaust systems and feature a durable, black anodized finish to complement your bike's already sleek styling.

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$77.95

Yoshimura Enduro Series RS-9 Exhaust Systems

Yoshimura presents their RS-9 Series Enduro exhaust systems—an evolution of Yoshimura's early off-road efforts crafting off-road exhaust systems. The Enduro Series systems are all equipped with USFS-approved spark arrestor, forest-friendly noise levels, and are tailpipe emissions compliant. Kawasaki recently revamped the KLX-140 line up of trail bikes, and Yoshimura now offers a full system for all three wheel sizes of the mean green trail machine 140, 140L and 140G. This new RS-9 Enduro Series full system not only increases the power, and torque, it also reduces weight over the stock system. Add to that an unmistakable one-of-a-kind look, and legendary Yoshimura exhaust note and it's over! Key features and benefits: * Parallelogram-shaped muffler * Increased muffler volume over stock system, resulting in better throttle response and improved noise cancellation * Light-weight muffler construction with carbon fiber end-cap * Reduced weight over OEM system: Yoshimura Full System weight 5.6 lbs. vs Stock System weight 6.7 lbs. * Stainless steel header and tail-pipe *A laser cut heat shield and a USFS-approved spark arrester included with this system * Repack kits, optional inserts and spark arresters are available for all models Important Note: The RS-9 Series exhaust system is designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory, may not be compatible with this product.

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$619.00

Yoshimura Race Series RS-4 Mufflers

Yoshimura's Race Series RS-4 mufflers were engineered using the same research and development that's been directed into their race-winning muffler design—a unique concept providing an unrivaled combination of power and a quiet exhaust note. The front cap design functions as a poly-resonant chamber, making for quieter mufflers with improved mid- to top-end power. Constructed with stainless steel sleeves, carbon fiber cones, and two-stage stepped baffles, Yoshimura conceived these exhausts with nothing but power in mind. Models are available for Honda® and Kawasaki applications.

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$899.00

Yoshimura Signature Series RS-2 Mufflers

Yoshimura Signature Series RS-2 mufflers are potent pipes! These mufflers feature a slight diamond-shape that increases packing volume, enabling a quieter system and larger core—which increases power delivery. Plus, with their innovative cone end cap, RS-2 mufflers are designed and built for performance. USFS-approved spark arrester sound inserts come installed in the mufflers. For exhaust components that offer more power, more delivery, a quieter note, and stylish appearance, make Yoshimura RS-2 mufflers your off-road choice!

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$549.00

Yoshimura Muffler Repack Kits

Know your motorcycle! How often is it recommended that your exhaust system is repacked? For some, it's every 7,000 to 10,000 miles; others, every 10 to 15 hours of use. Yoshimura muffler repack kits are available for well over a hundred varieties of Honda, Kawasaki, Suzuki, Yamaha, KTM, Polaris, Can-Am, and BMW mufflers. Repacking with Yoshimura's advanced space-age fiberglass material allows for free airflow from your motor, which restores lost power and improves the exhaust sound.

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$35.95

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$55.95

Yoshimura Enduro Series RS-2 Exhaust Systems

Yoshimura Enduro Series RS-2 exhaust systems feature mufflers engineered to provide increased power and power delivery. With a different pyramidal shape and increased volume, RS-2s are quieter with a larger core—with the added bonus of outstanding performance in value-priced packages. All Enduro Series exhausts are equipped with USFS-approved spark arrestors, forest-friendly noise levels, and are tailpipe emissions-compliant. Order the model recommended for fitment on your bike application. Additional features: * Diamond-shaped sleeve * Large core and increased muffler packing volume means quieter operation * Stainless steel cone end-cap * Stainless steel header and tailpipe * Material and finish options available

Not Yet Reviewed

$539.00

Yoshimura Signature Series RS-4 Mufflers

Yoshimura Signature Series RS-4 mufflers deliver more power and fewer dB, with an improved sound for the rider who values quality over volume. These light off-road mufflers feature a carbon fiber cone end-cap, a 2-stage stepped perforated baffle, and noticeable good looks. And their front cap design functions as a poly-resonant chamber, making for quieter exhaust notes with improved mid- to top-end power. USFS-approved spark arrester sound inserts come installed in the mufflers. Material options of polished aluminum and stainless steel are available for the mufflers. Yoshimura Signature Series RS-4 components are tested, documented, and marked as required by federal and state regulations. Order the model recommended for your application.

Not Yet Reviewed

$619.00

Yoshimura Enduro Series RS-4 Exhaust Systems

Yoshimura Enduro Series RS-4 exhaust systems provide an unrivaled combination of power and a quiet exhaust note. Adding to the innovative performance and style, the Enduro Series systems are equipped with USFS-approved spark arrestors, forest-friendly noise levels, and are tailpipe emissions compliant. They are available for select Honda® applications. Additional system features: * Pentagonal-shaped sleeve * Front muffler cap functions as a poly-resonant chamber, which helps reduce noise * Two-stage stepped baffle * Turn out carbon fiber end cap * Aluminum muffler * Stainless steel header and tailpipe

Not Yet Reviewed

$589.00

Yoshimura Street Series Alpha-T Mufflers

Yoshimura Street Series Alpha-T mufflers remove a lot of weight, while adding lots of style, sound, and performance. These slip-on mufflers utilize a tapered conical sleeve that produces a higher tone, and is available in a Works finish stainless steel/carbon fiber that features uniform heat coloration, increase fatigue strength, and increased scratch and stain resistance. Slip on the quality of Yoshimura Street Series Alpha-T mufflers.

Not Yet Reviewed

$669.00

Yoshimura Race Series R-77 Mufflers

Yoshimura Race Series R-77 mufflers bring loads of mean, clean style—and a great throaty sound—to your motorcycle. The racing-enhanced styling gives you maximum muffler volume, while offering a sleek silhouette to flow with the bike's lines and a unique contour that delivers better performance. The trapezoidal-shaped sleeve features a straight baffle with a removable, low-volume insert. This system achieves a significant weight reduction over the stock exhaust, minimizing unwanted weight for the performance-oriented rider. Choose the muffler material and finish you prefer for your powersports ride.

5.0 out of 5 stars ( 1 )

$1,069.00

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$1,339.00

Yoshimura Race Series RS-2 Exhaust Systems

Yoshimura Race Series RS-2 exhaust systems are designed for the little fun machines. These systems feature a stainless steel header and tailpipe—with a carbon fiber muffler and stainless steel end cap. The mufflers' larger core and increased packing mean a quieter operation. Race Series RS-2 exhaust systems are available in Yoshimura's new media blast finish, called Work`s finish. Order the model recommended to fit your bike.

Not Yet Reviewed

$689.00

Yoshimura Race Series AT-2 Exhaust Systems

Give yourself a competitive edge with the Race Series AT-2 exhaust systems from Yoshimura. These exhaust systems are designed with nothing but power in mind—and the sound of the Alpha-T 2 exhaust systems are absolutely unmistakable Yoshimura! Each Race Series exhaust system is developed in accordance with noise compliance regulations imposed by most racing sanctioning bodies worldwide. In addition, the Race Series AT-2 exhaust systems' "Works Finish" takes on a unique coloring after it goes through a heat cycle on the motorcycle that looks much like those titanium works components that Yoshimura's factory racers use. One look at a Yoshimura Race Series AT-2 exhaust system—plus, its sweet exhaust note, you know it's something special! Key features and benefits: * All applications are marked with appropriate EPA noise emissions labels * Noticeable gains in max horsepower and max torque * Sheds weight compared to stock exhaust * Stainless steel construction with aggressively styled carbon fiber end cap and uses a facet-formed tip matte carbon fiber heel guard * Yoshimura "Works Finish" for lasting durability; uniform heat coloration really gives the system a titanium look when it's been through a 15-20 minute heat cycle * For closed course competition only; not intended for street use; has not been tested for EPA noise compliance

Not Yet Reviewed

$799.00

Yoshimura Signature Series RS-2 Exhaust Systems

Yoshimura's Signature Series RS-2 exhaust systems tout a potent and versatile design that evolved from their original TRC, engineered to provide increased power and power delivery. With a different pyramidal shape that features increased volume, the RS-2 is a quieter system with a larger core—and it offers the added bonus of outstanding performance in a value-priced package. These full systems are available for a wide range of powersport applications. Options include single or dual exhausts, materials and finishes. Additional product details: * Diamond-shaped sleeve * Large core and increased muffler packing volume means quieter operation * Stainless steel cone end-cap * Stainless steel header and tailpipe * Weight: 2.6 lbs. lighter than stock configuration * USFS-approved spark arrester included * Repack kits, optional inserts, and spark arresters are available for all models (sold separately)

Not Yet Reviewed

$669.00

Yoshimura Street Series AT-2 Mufflers

Yoshimura Street Series AT-2 mufflers remove a lot of weight, while adding lots of style, sound, and performance. From the legendary Tri-Oval profiles to the refined carbon-fiber R-77 models, and even Yoshimura's R-55 angular masterpieces, the Street Series slip-on/bolt-on mufflers deliver that special spirit the world has come to expect from Yoshimura. In addition, each muffler model features Yoshimura's "Works finish" for lasting durability. Slip-on the quality of the Street Series AT-2 mufflers—order the application you need.

Not Yet Reviewed

$789.00

KAWASAKI Yoshimura Exhaust Parts and Accessories