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Mufflers & Resonators
Showing In Stock Items. Show All 100 Items.
Summit Bucks
FMF Racing Replacement Muffler End Caps
FMF Racing replacement muffler end caps are offered in a variety of sizes. Each kit will include an end cap and stainless steel rivets.
( 2 )
$31.49
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$116.99
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.
Not Yet Reviewed
$124.00
Pro Circuit Racing Muffler End-Caps
Pro Circuit Racing muffler end-caps are designed to make your motorcycle quieter without any loss of power! These end-caps allow for fine-tuning of power delivery for various types of riding and terrain. The inserts are available in multiple sizes to match your exact make and model.
Not Yet Reviewed
$41.95
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$159.95
Vance & Hines Pro Pipe End Caps
Vance & Hines Pro Pipe end caps are offered as replacements for your performance exhaust system. Crafted from aluminum, they will fit, look, and function just like the originals they are replacing to keep your Pro Pipe looking its best.
Not Yet Reviewed
$110.95
Clearance
SuperTrapp End Caps
Put the finishing touch on your exhaust system with these end caps from SuperTrapp. Available in your choice of aluminum, stainless, or regular steel, they come in a variety of shapes, sizes, and finishes for a truly custom look.
( 1 )
$137.99
$90.50
Vance & Hines Muffler Cap Screws
Don't lose the muffler cap while having fun on your UTV, ATV, or dirt bike. Vance & Hines muffler end cap replacement screws are made to hold your muffler cap securely, no matter the conditions. Each kit is designed to work with most aftermarket end caps.
Not Yet Reviewed
$10.95
S&S Cycle Power Tune XTO Muffler Insert Caps
S&S Cycle offers insert caps for Power Tune XTO mufflers. They block off one outlet for more tuneability options. Built from 304 stainless steel and easy to install, the insert caps allow for power and torque tuning, as well as tone and sound adjustment.
Not Yet Reviewed
$30.95
Yoshimura Signature Series RS-12 Mufflers
Yoshimura Signature Series RS-12 mufflers are ready for the race track and trails. Aggressive intelligently designed, the shape of the RS-12 mufflers allows maximized capacity and incorporates a resonance chamber for managing sound and increasing usable power. RS-12's unique profile also provides more clearance for tire and brake caliper. In addition, these slip-on/bolt-on mufflers feature Yoshimura's "Works" look matte carbon fiber end cap with their industry leading design and innovation end cap detailing. For improved performance gains, weight reduction and exceptional fit, choose the Yoshimura Signature Series RS-12 muffler for your application needs.
Not Yet Reviewed
$849.00
Summit Bucks
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
Summit Bucks
FMF Racing Factory 4.1 RCT Slip-On Mufflers
FMF Racing Factory 4.1 RCT mufflers offer the latest technology inside and out. Hand-built using aerospace-grade materials, they feature Resonance Chamber Technology. FMF's patented core enhances and refines exhaust pressure waves for optimal power output, while lowering the sound levels. Their redesigned canister shape allows for a maximum volume of packing material that's formulated for durability and sound attenuation. Plus, their RTS (Rapid Tuning System) makes for easy sound insert changes, as well as adding US Forestry Approved Spark Arrestors. They're constructed using aerospace-grade materials, run quieter than stock, and gain huge weight savings and massive power throughout the rpm range. FMF Racing Factory 4.1 RCT mufflers--not only do they sound amazing, but look amazing, too!
Not Yet Reviewed
$494.99
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$809.99
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
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$789.00
Quadboss Slip-On Mufflers
Quadboss slip-on mufflers are made of mild steel with black finish. They feature a special coupler that allows them to be directly installed on OEM pipes without gaskets. Features: * As quiet as the OEM silencer * Galvanized main tube * All internal parts are fully welded * Built in spark arrestor
Not Yet Reviewed
$200.99
Summit Bucks
FMF Racing Powercore 2.1 Silencers
FMF Racing is about moving forward ... faster! Their all-new Powercore 2.1 silencers are proof that FMF Racing is totally committed to 2-stroke progression. Built to give your 2-stroke machine the power needed to attack today's tracks and trails, the Powercore 2.1 produces a smooth, broad spread of power and a noticeably crisp exhaust note. And, with the muffler's lightweight titanium or extruded aluminum oval canisters mated to a perforated core, the FMF Powercore 2.1 silencers are above and beyond the competition! Key attributes include: * Optimally designed to complement performance of FMF pipes; works and fits FMF or stock * Lighter weight than stock * Race-tested, smooth power curve throughout the rpm range * Larger diameter canister for more tunability and longer lasting packing life * Delivers a crisp, notable sound
Not Yet Reviewed
$215.99
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$404.99
Summit Bucks
FMF Racing TurbineCore 2.1 Silencers
FMF Racing is about moving forward ... faster! The all-new TurbineCore 2.1 silencers are proof that FMF is totally committed to 2-stroke progression. Built to give your 2-stroke machine the power needed to attack today's tracks and trails, these mufflers produce a smooth, broad spread of power—and a noticeably crisp exhaust note. With the mufflers lightweight titanium or extruded aluminum oval canisters mated to a perforated core, the FMF TurbineCore 2.1 silencers are above and beyond the competition! Key attributes include: * Race-tested, smooth power curve throughout the rpm range * Optimally designed to complement performance of FMF pipes; works and fits FMF or stock * Larger diameter canister for more tunability and longer lasting packing life * Lighter weight than stock
Not Yet Reviewed
$242.99
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.
( 1 )
$639.00
Summit Bucks
FMF Racing Powercore 2.1 Extreme Silencers
FMF Racing offers PowerCore 2.1 Extreme silencers for a variety of applications, including many KTM, Gas Gas, Husqvarna, and Beta off-road bikes from 2019 and up. These powersports mufflers were developed around Extreme riders such as Cody Webb, Graham Jarvis, and Colton Haaker, to name a few—built to create a smooth tractable power to help in the toughest conditions. This is proof FMF is totally committed to 2-stroke progression in weight, performance, and looks. FMF loves 2-strokes, they ride 2-strokes, and they're devoted to delivering superior power to the 2-stroke faithful. Additional details: * Race-tested, smoothest power curve throughout the RPM range * Engineered to assault the toughest terrain and conditions, such as Erzberg, Romanics and the TKO * Larger diameter titanium canister for more tunability and longer lasting packing life * The Extreme silencer delivers low decibels performance so you can really hear how optimal your bike is running * Complete titanium construction, front to back. Blue anodized finish * Optimally designed to complement performance of FMF pipes; works and fits FMF or stock
Not Yet Reviewed
$404.99
Summit Bucks
FMF Racing Powercore 2.1 Shorty Silencers
FMF Racing is about moving forward ... faster! Their all-new Powercore 2.1 shorty silencer is proof that FMF is totally committed to 2-stroke progression. Built to give your 2-stroke machine the power needed to attack tracks built for 4-stroke bikes, these bike mufflers provide a smooth, broad spread of power—and produce a noticeably crisp exhaust note. And, with their lightweight titanium or extruded aluminum oval canisters mated to a perforated core, Powercore 2.1 shorty silencers are above and beyond the competition! Additional features include: * Lighter weight than stock * Larger diameter canister for tenability and long muffler packing life * Race-tested, smooth power curve throughout rpm range * Ideally suited for FMF pipes, silencer also fits machines equipped with the OEM pipe
Not Yet Reviewed
$215.99
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$404.99
Summit Racing™ Turbo Mufflers
Made with free-flowing large diameter tubing—as much as 20 percent more than some competitors—Summit Racing™ Turbo mufflers offer you deep performance tone without being too loud. They feature 2.5 in. internal cores with 360 degree perforations, roll-seamed end caps, 100 percent aluminized construction, and seam locked cores that prevent the center baffles from twisting out. Installation is a breeze with their fully reversible design. The mufflers are available in a variety of inlet/outlet diameters and locations. Order the model that best fits your application.
( 136 )
$49.99
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$75.99
Summit Racing™ High-Flow Turbo Mufflers
Summit Racing™ high-flow turbo mufflers utilize a low back pressure baffle network designed to flow in either direction, resulting in better performance and economy. Featuring double wrapped 100 percent aluminumized steel construction for longer life, our oval-shaped mufflers are designed with 360-degree perforations and roll-seamed end caps. Summit Racing™ high-flow turbo mufflers are available in different pipe diameters and sizes to meet the needs of different car models. Choose the muffler designed for your vehicle. Additional notes: * Deep performance tone without being too loud * Improved engine efficiency results in better performance and economy * Seam locked cores that prevent the center baffles from twisting out * Installation is a breeze with their fully reversible design * 2 1/4 in. free-flow cores ensure a low backpressure
( 13 )
$30.99
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$44.99
MagnaFlow Stainless Steel Race Series Mufflers
Many racing venues are now requiring vehicles to be equipped with sound-dampening devices to meet strict dB level requirements. Any vehicle that cannot meet the restrictions cannot race. MagnaFlow offers these straight-through, Wide Open Performance Race Series mufflers to significantly reduce dB levels on high-performance vehicles without any loss in performance. The Race Series mufflers feature a stainless steel body, end caps and perforated core, and a stainless weld bead.
( 21 )
$181.00
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$220.00
Vance & Hines Upsweep Slip-On Mufflers
Have a blast wherever you go on the Honda® Rebel with the Vance & Hines Upsweep slip-on muffler. Cloaked in a rich ceramic matte black finish, the Upsweep slip-on adds some understated swagger, while tuning the welterweight cruiser for a throaty heart-pumping rumble. Additional details: * Fits both Honda® Rebel 500 and 300 models * CARB-compliant (cat-back) on 500 model * Tapered cone muffler design * Matte black ceramic finish over Eliminator-style end cap * Laser-engraved riveted badge * Perforated baffle with fiberglass wrap * Integrate with factory head pipe and transition heat shield
( 1 )
$439.95
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$604.95
Summit Bucks
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
Jones Exhaust Full Boar Flow Deflector Performance Mufflers
Jones Exhaust Full Boar Flow Deflector performance mufflers feature a directional flow that allows for maximum flow and power gains. Made with a 16-gauge aluminized outer shell, baffles, end caps, and necks, they are 100 percent MIG-welded for extra durability. Jones Full Boar Flow Deflector performance mufflers produce a powerful and aggressive sound at an affordable price.
( 49 )
$37.99
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$49.99
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
