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Mufflers & Resonators
Showing In Stock Items. Show All 144 Items.
FMF Racing Mini Powercore 4 Exhaust Systems
FMF Racing Mini Powercore 4 exhaust systems feature a Hi-Flo stainless steel core and formed end caps, an aircraft-grade aluminum canister, and a durable stainless steel header. Pounds lighter than your stock exhaust, they will give you the feel of a bored and stroked motor the second you twist the throttle. If you're looking for some new power for your mini, FMF Racing Mini Powercore 4 exhaust systems are the perfect answer.
( 4 )
$251.99
Two Brothers Storm Series Hurricane Exhaust Systems
Add some style and performance while dropping weight with Two Brothers Racing Storm Series Hurricane exhaust systems. These race-inspired systems deliver maximum flow and a deep aggressive tone with their 2.250 in. perforated inner core. The super light 3.750 in. round traditional carbon fiber muffler comes with blacked out clamps and PTFE coated end caps. They feature their old school retro skull logo badging. Two Brothers Storm Series Hurricane exhaust systems include stainless steel headers and mid-pipes where applicable.
Not Yet Reviewed
$395.98
Yoshimura Signature Series RS-9T Exhaust Systems
Yoshimura Signature Series RS-9T exhaust systems were developed to achieve maximum performance and to optimize rider usability. They feature a new compact forward positioned dual muffler design that provides a lower center of gravity for better mass centralization. A larger core creates improved throttle response and power. Yoshimura Signature Series RS-9T exhaust systems are available in your choice of titanium header and titanium mufflers, or stainless steel headers and stainless steel mufflers.
Not Yet Reviewed
$1,219.00
FMF Racing Mini Factory 4.1 Exhaust Systems
FMF Racing Mini Factory 4.1 exhaust systems are all-out performance systems for play bikes, making you the king of your own little domain and making you look great while doing it. They provide superior power and have a header that's available in titanium or stainless steel. They're customizable with different tuning inserts and spark arrestors. If you want only the best for your mini bike, FMF Racing Mini Factory 4.1 exhaust systems deliver.
Not Yet Reviewed
$368.99
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$413.99
Yoshimura Race Series R-77 Exhaust Systems
Yoshimura Race Series R-77 exhaust systems are designed with the needs of the racer in mind! These full systems are constructed from lightweight materials and deliver a significant boost in power. The high-flow trapezoidal shape muffler gives your bike a great sound without being excessively loud. Order the model recommended for your bike application. Race Series exhausts offer the competitive edge you seek en route to the winner's circle. Additional details: * Superbike technology and styling * Large volume of packing material * Straight baffle for ample flow * Innovative end-cap * Removable low-volume insert * Stainless steel header and tailpipe * For closed course competition; not intended for street use
Not Yet Reviewed
$929.00
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$999.00
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
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$899.00
FMF Racing Mini Powercore 4 Spark Arrested Exhaust Systems
FMF Racing Mini Powercore 4 spark arrested exhaust systems are offered as a closed-course moto muffler or spark arrestor version. Featuring a Hi-Flow stainless steel core and formed end caps, aircraft-grade aluminum canister, and a durable stainless steel header. They are lighter than stock mufflers and provide superior power over stock mufflers as well. So, if you're looking to get some extra power from your mini, bolt on FMF Racing Mini Powercore 4 spark arrested exhaust systems and enjoy the ride!
( 2 )
$269.99
Clearance
FMF Racing Factory 4.1/MegaBomb Exhaust Systems
FMF Racing Factory 4.1/MegaBomb exhaust systems are the lightest full exhaust systems available that provide superior power and performance in all rpm ranges. Designed to give you the best possible handling through a centralized mass, they're constructed from aerospace-grade titanium that's available in a natural or anodized blue finish. They meet AMA sound requirements and have spark arrestor modules available separately. If you're looking for a light, high-quality full exhaust system for your ride, look no further than FMF Racing Factory 4.1/MegaBomb exhaust systems.
Not Yet Reviewed
$944.99
$709.50
FMF Racing Factory 4.1 RCT/MegaBomb Exhaust Systems
FMF Racing Factory 4.1 RCT/MegaBomb exhaust systems are top-of-the-line race systems. They are designed to boost power at all rpm and keep you at decibel levels that will keep you street legal. Quality-constructed from aluminum, stainless steel, or titanium, depending on model, the majority of these exhaust systems have a carbon fiber end cap. If you're looking for a new exhaust system that has great looks, along with excellent sound and performance, look no further than FMF Racing Factory 4.1 RCT/MegaBomb exhaust systems. Order the model designed for fitment on your application.
Not Yet Reviewed
$939.50
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$1,079.99
Yoshimura Race Series Alpha-T Exhaust Systems
If you're looking for that competitive edge, look no further than the Race Series Alpha-T exhaust systems by Yoshimura. These exhaust systems are designed with nothing but power in mind. The shape and sound of the Alpha-T 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. And the Race Series Alpha-T 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 Alpha-T exhaust system and you know it's something special! Available in semi-full and full system styles in single, dual, or quad exhaust types. Additional features and benefits: * Optimized for maximum flow and improved ground clearance * Unrivaled fit and finish due to improved production tolerances * Muffler volume and shape produces that magic tone Yoshimura is famous for! * Increased fatigue strength and increased scratch and stain resistance * Stainless steel header/stainless steel muffler/carbon fiber end cap * Alpha-T semi-full systems utilize a tapered conical sleeve that produces a higher "GP" tone than its bigger brother Alpha, and is also lighter than the original Alpha * Contemporary satin matte finish * Uniform heat coloration; popular "Works Finish" 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
$1,059.00
FMF Racing Factory 4.1 RCT/PowerBomb Exhaust Systems
FMF Racing Factory 4.1 RCT/PowerBomb exhaust systems are complete systems designed to provide massive power gains throughout the rpm range. Constructed from lightweight aluminum mufflers and aerospace-grade stainless steel PowerBomb headers and midpipes, Factory 4.1 RCT/PowerBomb systems are top-notch quality. They incorporate the latest in internal and external FMF Resonance Chamber Technology and FMF's Rapid Tuning System (RTS). Their shorter overall length makes them less vulnerable to crash damage, and the Factory Forward Engineering of these systems moves the muffler closer to the motor, centralizing mass and improving overall handling.
Not Yet Reviewed
$944.99
Pro Circuit Racing Ti-6 Exhaust Systems
Pro Circuit Racing Ti-6 exhaust systems offer impressive looks and performance. They are constructed of titanium throughout the canister, header, and mid pipe areas. And, because Pro Circuit Ti-6 systems were created for optimum performance, you will enjoy increased horsepower and durability while sporting a professional look. Impressed? Well, these systems are TIG-welded, feature an asymmetrical muffler design that maximizes packing volume to ensure sustained performance, and include a removable USFS-approved spark arrestor so you can easily alternate between off-road and closed-course racing. Plus, they are topped with great looking carbon fiber end caps and many, not all, are equipped with RC-4 resonance chambers. Try on the awe-inspiring performance and style of Pro Circuit Racing Ti-6 exhaust systems.
Not Yet Reviewed
$1,414.95
Pro Circuit Racing Ti-6 Pro Exhaust Systems
Pro Circuit Racing Ti-6 Pro exhaust systems offer a new level of race performance. The Ti-6 Pro systems were designed to not only increase performance, but to also ensure racers that they would pass AMA/FIM sound regulations. Pro Circuit builds these with titanium construction throughout the head pipe, mid pipe, and canister, while the great-looking end caps are made of carbon fiber. They also feature precision TIG welding, an asymmetrical muffler configuration for increased packing volume, and a machined mid pipe to head pipe joint for a better, leak-free fit. Many, but not all, are equipped with RC-4 resonance chambers. These are full race systems, so they do not include a USFS-approved spark arrestor. Install the next generation of pro-level exhaust on your bike with Pro Circuit Racing Ti-6 Pro exhaust systems.
Not Yet Reviewed
$1,414.95
Two Brothers S1R Black Series Race Exhaust Systems
Two Brothers S1R Black Series Race exhaust systems are designed to surpass what is offered on the market. These systems are engineered to complement the quality and performance of today's motorcycles. They offer all the same great features and sound of the standard TBR S1R systems, but also feature Black Series mufflers with anodized black trim at each end and a black/gray Two Brothers logo. Just as with the original S1R systems, the Black Series is available with aluminum or carbon fiber mufflers. Order the system recommended for your bike.
Not Yet Reviewed
$692.98
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$910.78
Two Brothers S1R Race Exhaust Systems
Two Brothers S1R Race exhaust systems increase performance while boasting an impressive race design to complement your motorcycle. They feature aerospace high-temperature stainless steel canisters with carbon fiber sleeves, PTFE-coated magnesium end caps, and stamped spring-mounted inlets for ultimate durability. Their spiral-wound perforated core technology and rubber-lined, natural-finish aluminum muffler clamps feature an angular design and cutouts to reduce weight. These full-style exhausts are available for a variety of specific bike makes/models. Take a step into the future with a Two Brothers dyno-tuned and track-tested S1R system--for championship performance.
Not Yet Reviewed
$890.98
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$1,178.08
Yoshimura Race Series RS-3 Exhaust Systems
If you're looking for a competitive edge on the track, the Yoshimura Race Series RS-3 exhaust systems are a superb option. They're designed with nothing but power in mind! Each system is developed in accordance with noise-compliance regulations imposed by most racing sanctioning bodies worldwide. Yoshimura's race-bred RS-3 full system has proven to be extremely popular among riders. It enhances performance dramatically, provides an enviable exhaust note, and offers the unmistakable look and sound of Yoshimura. The stainless steel muffler features a straight baffle that leads to a single turn-down machined aluminum end cap. Order the system designed to fit your motorcycle. Additional features: * Oval-shaped sleeve * Large volume of packing material * Straight baffle for ample flow * Stainless steel header and tailpipe (Note: Not intended for street use; for closed-course competition only)
Not Yet Reviewed
$799.00
Pro Circuit Racing T-6 Exhaust Systems
Don't have the money for titanium exhaust? Pro Circuit T-6 systems offer the same benefits and performance at an affordable price. The T-6 stainless steel and aluminum construction provides the increased durability and strength to head off-road. Plus, Pro Circuit equips their T-6 systems with removable, USFS-approved spark arrestors so you can easily--and safely--ride the trails. Many, but not all, are outfitted with the RC-4 resonance chamber to reduce noise output. Install great performance that will endure your off-road rides--add Pro Circuit T-6 exhaust systems to your motorcycle.
( 2 )
$1,063.95
Yoshimura Race Series RS-4 Exhaust Systems
Yoshimura's Race Series RS-4 exhaust systems are designed with nothing but power in mind! Each Race Series system is developed in accordance with noise compliance regulations imposed by most racing sanctioning bodies worldwide. The RS-4's unique design provides an unrivaled combination of power, along with a quiet exhaust note. These systems remove a good amount of weight from the stock unit. They also feature a polyresonant duplex chamber, a two-staged stepped baffle, and an innovative carbon cone end cap. If you're looking for that competitive edge, get and install one of these Race Series RS-4 exhaust systems from Yoshimura—they come out a winner in both looks and performance! Key features and benefits: * Pentagonal-shaped muffler sleeve and aluminum mount bracket * Front muffler cap functions as a polyresonant chamber which helps reduce noise * Two-stage stepped baffle * Durable high-grade stainless steel tapered header and mid-pipe * Considerable weight reduction * Carbon fiber end-cap comes with a U.S.F.S.-approved spark arrested insert installed in muffler (on most, but not all models) * All applications are marked with appropriate EPA noise emissions labels * Step-by-step directions and all necessary hardware included for an easy installation * For closed course competition only; not intended for street use; this system has not been tested for EPA noise compliance
Not Yet Reviewed
$779.00
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
$779.00
Summit Racing™ Exhaust System Replacement Mufflers
Summit Racing™ mufflers are exact replacements for our Summit Racing™ exhaust systems. They come available in multiple sizes, configurations, and materials to match your vehicle's exhaust.
( 29 )
$68.99
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$112.99
On Sale
XDR Performance Slip-On Muffler Systems
XDR performance slip-on muffler systems feature 409 stainless steel construction internals for long life. The cases are made of either 304 or 409 stainless steel. The mandrel-bent inlet tubes flow into the "straight-through" crossflow performance muffler providing a moderate to aggressive deep sound level. Some systems will come with tailpipes and tips, and some will re-use your stock tips. XDR exhaust systems include all hardware and installation instructions necessary for a simple at-home installation. Give your ride a performance advantage, along with eye-catching good looks with XDR slip-on muffler systems. Order the model to fit your application needs.
( 2 )
$1,299.95
$468.17
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$1,549.95
Dynomax Ultra Flo Exhaust Systems
Dynomax Ultra Flo cat-back exhaust systems are designed to optimize the power potential of your vehicle. Features include: aluminized or stainless steel mandrel-bent tubing for increased flow; steel or stainless steel Ultra Flo muffler(s) with a straight-through design—for the ultimate in performance and sound; OEM mounting and hanger locations; and all required hardware for a quick and easy installation. Plus, because these systems mount behind the catalytic converter, your vehicle will remain 50-state emissions legal! Dozens of vehicle-specific applications are available.
( 133 )
$92.99
Borla CrateMuffler Resonators
Borla CrateMuffler resonators are show-quality units from the maker of the world's first performance mufflers designed from scratch to optimize the sound and power of crate and custom motors. The resonators are constructed from aircraft-grade stainless steel to ensure a long-lasting showroom finish—and are available in a variety of inlet/outlet diameters. They can easily be maintained using Borla exhaust cleaner and polish. Finish off your CrateMuffler system with the intimidating rumble and power of a Borla resonator!
( 15 )
$154.99
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$177.99
Borla S-Type Mufflers
Borla S-type mufflers replace the polyphonic harmonizers behind the mufflers in the ATAK system to attain an S-type sound level. These quieter units are built from premium T-304 stainless steel to give you the absolute best in performance and durability. Their ultra-smooth mandrel bends ensure maximum flow and power, while their precision computer-controlled CNC-manufacturing ensures an accurate fit.
( 5 )
$228.99
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$534.99
