Mufflers & Resonators | Summit Racing

Flowmaster Pro Series Outlaw Race Mufflers

Get the maximum of what you need—quiet power—and the minimum of what you don't—added weight—with Flowmaster Pro Series Outlaw race mufflers. Responding to the increasing number of tracks that regulate sound emissions, Pro Series Outlaws offer the utmost decibel reduction with the least amount of weight and no shortage of power! They're surprisingly quiet, netting a reduction of approximately 8-10 decibels over open headers, and can be run with a turndown for further noise reduction. You can even use them as an addition to your existing exhaust system for quieter sound. Plus, you can run them with methanol or gas engines. Race like a bandit on the run—but legally—with Pro Series Outlaw race mufflers from Flowmaster.

4.0 out of 5 stars ( 1 )

$137.95

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

Summit Bucks

FMF Racing Q4 Hex S/A Slip-On Mufflers

FMF Racing is the leader in high performance quiet technology and their Q4 HEX S/A slip-on mufflers are the next evolution in off-road exhaust. These slip-on mufflers employ intricate chambers, baffles and proprietary multistage packing material which makes them the best performing quiet muffler available. With the Q4 you don't need to hear the power, just feel the power! FMF approached the design process of the Q4 HEX with the goal of achieving more power, while keeping noise levels to a minimum. After countless hours of testing, FMF proved you don't have to settle for a plugged up, horsepower-robbing moto muffler to remain sound compliant. Key features: * Rugged design for off-road endurance * Less sound equals more ground * Meets USFS and FIM World Enduro sound regulations * Power gains throughout the entire rpm range * Spark arrestor included * Pounds lighter than stock

5.0 out of 5 stars ( 1 )

$404.99

—

$512.99

Yoshimura Signature Series RS-4T Mufflers

Yoshimura Signature Series RS-4T mufflers feature a unique design that provides an unrivaled combination of power and a quiet exhaust note. Each RS-4T includes a polyresonant duplex chamber, two-stage stepped baffle, and an innovative carbon fiber turn-down end cap. Equip your street bike with a performance muffler from Yoshimura! Additional details: * Pentagonal-shaped sleeve * Stainless steel muffler sleeve for increased durability * Stainless steel tailpipe * All Signature Series components are tested, documented, and marked as required by federal and state regulations * New Yoshimura 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 factory racers use -- Contemporary satin/matte finish -- Uniform heat coloration -- Increased fatigue strength -- Increased scratch and stain resistance NOTE: This product was 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.

Not Yet Reviewed

$669.00

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

—

$789.00

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 Low-Volume Inserts

When you need to replace your old spark arrestor Yoshimura low-volume inserts keep you compliant. These low-volume inserts are U.S. Forestry Service (USFS)-approved and will bring your decibel level to between 92-96 dB, depending on your application. Ensure that you stay within forestry regulations on your trail rides with Yoshimura low-volume inserts.

5.0 out of 5 stars ( 3 )

$40.95

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

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