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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
FMF Racing's Mini Factory 4.1 slip-on mufflers styling is similar to 4.1 RCT big bike products, with an aggressive look and sound—only lacking the big bike model's internal resonance chamber module. The Factory 4.1 achieves a shorter overall length that is less susceptible to crash damage and complementary to the Factory Forward Engineering, moving mufflers closer to the motor to centralize mass. Visible changes to the exterior include a redesigned canister to increase internal capacity for maximum volume of packing material—which itself is a proprietary blend formulated for superior durability and sound attenuation. The rear endcap has been engineered to provide simple tuning adjustments, incorporating a snap ring feature to secure both the standard and optional inserts. Key features and benefits: * Available in stainless steel or FMFs exclusive Ti-Metal construction * Lightweight—offering huge weight savings * Massive power gains throughout the rpm range * Factory Forward Engineering centralizes mass—improving handling * RTS (Rapid Tuning System) for quick and easy trackside tuning * Tuned exhaust with optimized core specifications for each application * Patented core shape lowers sound level while maintaining maximum power output * Patented canister shape increases internal volume for more sound absorbing material * Quiet insert included (94db) * Removable spark arrestor included on most models * Can be used with FMF or stock OEM header
Not Yet Reviewed
$269.99
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$314.99
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
$449.99
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$494.99
FMF Racing Factory Fatty pipes are a close reincarnation of the "works" pipe used years ago by factory teams, sharing many of the same characteristics, with their craftsmanship and material quality. Designed to broaden and smooth out your entire power band, they give them the benefits you're looking for, no matter what type of riding you do. They feature lighter 20-gauge steel on the body, 19-gauge steel on the header portion, and have hand-pounded seams for smooth flow transition. If you're looking for a great pipe that offers better all-around power, FMF Racing Factory Fatty pipes are the ones for you.
Not Yet Reviewed
$269.99
FMF Racing offers Factory Fatty Rev Pipes for a variety of off-road motorcycles, including models from Yamaha, Gas Gas, Husqvarna, KTM, and Kawasaki. These pipes focus their power delivery in the middle and upper RPMs of the powerband. If you're running out of power up top, want more time between shifts, and do a lot of deep berm or sand riding, the FMF Rev is your pipe of choice. Additional details: * FMF Racing's Tru-Flo stamping process ensures a perfect fit and optimum performance * Dyno and track tested for every application * Includes O-rings
Not Yet Reviewed
$269.99
FMF Racing's Mini Factory 4.1 RCT slip-on mufflers were designed to bring out the hidden power potential in your machine by improving top-end pull and low-end torque. These lightweight mufflers incorporate the latest in Resonance Chamber Technology—both internally and externally. FMF Racing uses only the highest quality proprietary blend of alloy grade titanium material for the Factory 4.1 mufflers that meet FMF's exacting specifications. In addition, the FMF Mini Factory 4.1 mufflers shorter overall length is less susceptible to crash damage and complementary to the Factory Forward Engineering, moving the muffler closer to the motor to centralize mass to improve handling. If you're looking to drop weight, improve looks and most importantly improve your bikes power band, then look no further than FMF Racing's Mini Factory 4.1 RCT slip-on mufflers. Key product features and benefits: * Made from premium quality American materials * Available in natural titanium or blue anodized titanium with titanium end caps * The lightest mufflers available—offering huge weight savings * Massive power gains throughout the rpm range * Factory Forward Engineering centralizes mass—improving handling * RTS (Rapid Tuning System) for quick and easy trackside tuning * Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor—removable spark arrestor included on most models * Patented core shape lowers sound level while maintaining maximum power output * Patented canister shape increases internal volume for more sound absorbing material * Patented chamber design to enhance and refine exhaust pressure * Meets AMA and FIM sound requirements on most models * Can be used with FMF or stock OEM header
Not Yet Reviewed
$269.99
D-Fit muffler replacements retain your OEM piping and tailpipe, while replacing your restrictive factory muffler. With stainless steel construction, you will have the flow, performance, and lasting quality you desire.
( 18 )
$371.45
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$430.00
On Sale
Flowmaster direct-fit Outlaw mufflers deliver a deep, aggressive interior and exterior tone. These exhaust replacements feature an all stainless steel construction, mandrel-bent tubing, great sound, and maximum performance. The Outlaw installs easily using the factory hanger and included instructions. Order the model recommended for your vehicle.
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$399.95
$359.95
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 )
$299.99
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$399.99
MIG-welded for race-proven strength and durability, aFe utilizes state-of-the-art computer-aided design technology on the quality materials used in their Apollo GT mufflers for custom, high-tolerance factory fitment. These exhaust components will give your ride a nice, throaty sound that will leave your friends wondering what you put under the hood! With their mandrel-bent shapes, aFe Apollo GT mufflers not only provide a great look but also help unleash all available horsepower and torque.
( 3 )
$428.40
Revitalize your ride's sound and performance with aFe Mach Force XP mufflers—designed to deliver a deep, throaty growl at acceleration, but maintain a smooth sound at idle. These performance mufflers boast a 409 stainless steel construction with a corrosion-resistant brushed finish, and are embossed with an aggressive 5 in. aFe Power logo. And, thanks to aFe's improved design, a straight-through perforated core with heat-resistant packing reduces backpressure, maximizes exhaust flow, and improves throttle response over your factory exhaust. aFe Mach Force XP mufflers are offered in several sizes and configurations, in your choice of a round or oval body. (Installation hardware and clamps are sold separately.)
Not Yet Reviewed
$266.70
S&S Cycle Power Tune XTO muffler inserts allow power and torque tuning, as well as tone and sound adjustment. They're fabricated from 304 stainless steel and are easy to install. The inserts are available in a variety of diameters, with the larger models producing louder rumble than the factory supplied insert.
Not Yet Reviewed
$499.95
BRExhaust direct-fit muffler assemblies are constructed by one of the leading aftermarket suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy, bolt-on installation with no modifications required. Built from 16-gauge steel tubing and fully aluminized, each assembly is designed to offer corrosion protection in addition to optimal noise reduction and low backpressure. Available in different configurations compatible with import or domestic vehicles, choose the one designed for your vehicle.
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$252.99
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$494.00
Walker Quiet-Flow SS mufflers are designed using factory-style cross-sections for a precision fit and OE sound. Their sophisticated internal routing provides superior flow and performance. You can choose from several internal construction options, including baffled, louvered tube (with or without packing), and turbo-style. These exhausts are also available in dozens of sizes and inlet/outlet choices. Walker Quiet-Flow SS mufflers construction makes them the ultimate replacement for durability and good looks!
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$253.99
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$480.99
Reduce interior exhaust noise while maintaining unrestricted exhaust flow with the aFe Apollo GT Series resonators. They feature a straight-through perforated core insulated by sound dampening materials for a smooth, yet powerful exhaust tone without compromise. The resonators offer easy clamp-on installation with factory-style flanges. They are designed to only fit aFe Power exhaust systems and does not fit stock exhausts. Order the Apollo GT resonator recommended for your vehicle. Product details: * System is constructed using 409 stainless steel for maximum strength and durability * High-quality stainless steel clamps and hardware are used for a hassle-free installation * 100 percent MIG-welded for race-proven strength and durability * Replaces front or mid-pipe sections on specific aFe Power cat-back exhaust systems * Sound level: Moderate * Exhaust resonator upgrade
Not Yet Reviewed
$311.85
If you are looking to crank it up a notch, AWE Tuning made it easy with the Touring-to-Track Edition conversion kits in the event you want to increase the aggression inside of the cabin. The Track Edition conversions feature straight-through Track Edition rear sections and comes with new hardware. Simply unbolt the existing Touring Edition rear sections and replace with the new Track Edition rear sections. Existing tips are to be reused. So, choose the Touring-to-Track version that fits your vehicle. Features and benefits: * Handcrafted from CNC mandrel-bent, U.S.-sourced stainless steel * Direct bolt-on for factory-like simplicity * Perfect fitment, guaranteed * Features the AWE No Check Engine Light guarantee * Lifetime warranty (1-year on tip finish)
Not Yet Reviewed
$410.00
FMF Racing is a world leader in high performance quiet technology, and Q4 Series slip-on mufflers are an evolution in exhaust. They employ intricate chambers, baffles, and proprietary multistage packing material, making them the best-performing, quiet mufflers available. They were developed over years of championship off-road racing and are constructed from aircraft-grade aluminum and high-strength stainless steel to bring you superior performance. FMF Racing Q4 Series slip-on mufflers don't make you hear power. They make you feel it!
( 1 )
$404.99
FMF Racing Powercore 4 slip-on mufflers are designed for closed course competition. Built to provide you with improved torque, increased horsepower, and rugged durability, they deliver race-inspired performance. They are made of durable stainless steel and aluminum construction, along with advanced packing material for maximum longevity. They also offer an optional 96 dB quiet insert. Get the power you crave for your ride with these FMF Racing Powercore 4 slip-on mufflers.
( 5 )
$359.99
Delivering race-inspired performance at an economical price, FMF Racing Powercore 4 Hex slip-on mufflers deliver quality with improved torque, increased horsepower, and rugged durability all at a price that won't break the bank. Features: * Overall increase in power and torque * Durable stainless steel and aluminum construction * Space Age internal packing material for maximum longevity * Internal shape of core uses Hi-Flo technology * Enhanced sonic evacuation provides for higher flow and increased power * Includes removable spark arrestor
Not Yet Reviewed
$494.99
On Sale
Flowmaster FlowFX mufflers feature mandrel-bent bright stainless steel tubing, mated to specially designed straight-through for great sound and maximum performance. FlowFX 409 stainless steel mufflers deliver a moderate to aggressive interior and exterior sound level that will appeal to anyone looking for a deep, powerful exhaust note.
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$399.95
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$449.95
$359.95
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$403.95
On Sale
These Flowmaster Outlaw series race mufflers are specifically designed for racing. They feature a round case that allows for installation in limited-space applications. The mufflers' design incorporates sound attenuation rings without the need for packing materials.
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$449.95
$403.95
On Sale
Looking for the most aggressive sound in the Flowmaster muffler line? Then take a look at their 40 Series mufflers. Designed for use on street and strip vehicles, they take the sound waves produced in the exhaust, and cancel them against angled baffles built into the muffler case. This improves both horsepower and fuel economy. Best of all, they allow you to hear that cool Flowmaster tone inside of the vehicle, as well as outside. So, if you want more power and less noise, then you've got to get Flowmaster 40 Series mufflers.
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$449.95
$337.95
Modern engines make impressive horsepower and torque, but their mufflers often restrict flow, robbing you of power. MagnaFlow D-Fit Performance mufflers feature a straight-through design to free gases, polished 409 stainless steel construction, and U-bolt clamps. These muffler kits are designed to work with the OEM piping and tailpipe, but can be used to replace many aftermarket mufflers, too.
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$401.82
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$479.00
MBRP XP Series mufflers are constructed from quality 409 stainless steel with fully-welded bodies, and are built to stand up to salt, rocks, tar, grime, and whatever else the elements may throw at it. MBRP Performance offers the XP Series in different muffler configurations to give you extra power and torque, improve your fuel economy, and deliver a throaty, rumbling exhaust note. Don't let your stock exhaust drag you down—improve your ride's performance with MBRP XP Series mufflers! Order the model suited to fit your application needs.
( 4 )
$329.99
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$364.99
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