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Whether you're drag racing or Circle Track racing, Borla has an XR-1 racing muffler for you. In fact, the 16 in. Shootout mufflers are rated the highest-flowing mufflers on the market. Features include: * Straight-through design for maximum flow * Aircraft-quality T-304 stainless steel construction for reduced weight that will never rust * All-welded, one-piece design for increased structural integrity * Stainless steel, sound-absorbing material to protect against burnout
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$146.99
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$262.99
Summit Racing™ collector mufflers will allow you to connect various sized exhaust tubing to your headers with a minimum amount of fabrication. They are made from steel or 304 stainless steel and come in a variety of sizes to fit your needs. For smooth transition exhaust components, check out our inventory here at Summit Racing Equipment®—the World's #1 Speed Shop!
( 6 )
$120.99
Summit Racing™ 304 stainless steel mufflers combine great performance, effective sound control, and show-quality looks into one great package. The mufflers have a single inner chamber surrounded by fiberglass/ceramic insulation, allowing a free flow of exhaust gas, while providing a pleasing exhaust note. These reversible mufflers are fully welded and available in a natural of mirror-polished finish. They're offered in a variety of shapes, sizes, and inlet/outlet options.
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$104.99
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$119.99
Black Widow Exhaust Race Venom mufflers have the same patent-pending internal hourglass design as the Venom and Widowmaker mufflers, producing that signature crisp, clean, and aggressive Black Widow tone without a harsh drone sound. All Race Venom mufflers are built and quality-welded from 409 brushed stainless steel. They are offered in several inlet/outlet sizes and configurations and are backed by Black Widow's Lifetime Limited Warranty. Each muffler box includes an 8 in. white vinyl sticker and installation card. Choose the preferred model for your vehicle.
( 9 )
$116.10
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$133.20
Vibrant Performance race mufflers are designed to comply with the rules and avoid performance loss! Tracks all over North America are requiring sound reduction equipment. Vibrant race mufflers are constructed out of T304 stainless to be lightweight, compact, and durable. They feature their unrestricted "True Straight Through" perforated core that cuts the noise without cutting your performance! Are you looking to shave even more weight? Of course you are! Vibrant aluminum race mufflers are crafted from T6061 aluminum with TIG-welded seams and the same unrestricted, flow-through design as their stainless steel race mufflers. More flow equals more power! Where do you start to fabricate your custom race exhaust? Vibrant Performance race mufflers are a great start!
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$102.99
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$148.99
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.
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$149.25
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$220.00
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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$194.95
$123.25
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$175.45
Summit Racing™ 304 stainless oval mufflers combine great performance, sound, and looks for your custom exhaust system. These mufflers are constructed from 304 stainless steel and have a single inner chamber surrounded by fiberglass/ceramic insulation—allowing a free flow of exhaust gas, while providing excellent sound control. Summit Racing™ 304 stainless oval exhaust mufflers are fully welded and polished for a show-quality finish.
Not Yet Reviewed
$148.99
On Sale
Sometimes, you just gotta have the best of everything. When it comes to flow, you can't get much better than Pypes Race Pro mufflers. They feature a 'straight-through' exhaust flow path. Their throaty sound is surprisingly tame, considering the absence of any impedance when you look down their barrel. At idle and low-rpm cruising, you will not draw much attention, but upon acceleration, bystanders look out! The Race Pros' aggressive sound is the result of applying a layer of stainless mesh around a unique internal perforated tube, accompanied by a healthy stuffing of basalt insulation before the unit is sealed. Pypes Race Pro mufflers are highly recommended for the track, where every 1/10th counts. Of course, there are plenty of these mufflers hidden under some fine street machines, too. Think of these mufflers as large inhalers for your car.
( 55 )
$114.79
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$205.79
$104.79
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$195.79
Kooks race series mufflers are picture-perfect. These race series mufflers are made of 304 grade stainless steel and are polished to perfection. Kooks race series mufflers are manufactured from top-quality materials, their attention to detail is unsurpassed, and their design is inspired by performance. If you want to be a leader--run with a leader! Run with Kooks race series mufflers!
( 57 )
$106.40
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$135.80
On Sale
Are you looking for a race-winning muffler with the distinctive two-chamber sound? Look no further. Flowmaster's patented Delta Flow technology was used to create the Delta Force Race line mufflers. These Delta Force 40 Series mufflers provide excellent flow and scavenging for added torque and horsepower in race applications. This revolutionary technology has allowed Flowmaster to shrink case sizes for improved ground clearance. Flowmaster builds this series of mufflers by hand to ensure that they are the very best, in the most demanding environments.
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$262.95
$118.95
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$236.65
Clearance
Summit Racing™ Freedom ST Series mufflers feature a straight-through design facilitating some of the highest exhaust gas flow rates at only 3 cfm less than a 3 in. straight pipe--while increasing power potential and controlling interior drone. There are no failure prone baffles or packing to hold moisture and blow out, keeping them lightweight with a muscular tone. The Freedom ST mufflers are 100 percent made in the USA from high quality 409 stainless steel that will provide a lifetime of trouble-free performance. A variety of inlet/outlet sizes and configurations are available.
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$115.99
$104.39
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 )
$112.99
On Sale
Are you looking for a race-winning muffler with the distinctive two-chamber sound? Look no further. Flowmaster's patented Delta Flow technology was used to create stainless steel Delta Force Race line mufflers. These mufflers provide excellent flow and scavenging, for added torque and horsepower in race applications. They are manufactured from fully welded 16-gauge stainless steel for maximum durability. This revolutionary technology has allowed Flowmaster to shrink case sizes for improved ground clearance.
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$178.95
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$189.95
$116.95
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$170.95
If you're looking to upgrade your exhaust system and tone, our Summit Racing™ 409 stainless steel mufflers should fit the bill nicely. These reversible mufflers have a single internal perforated tube surrounded by fiberglass/stainless mesh insulation. The many options include: inlet/outlet diameters and position; exterior length; and muffler finish. Enjoy great performance and effective sound control in one affordable package.
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$109.99
Quieter style for your bike--Pro Circuit Racing 304 silencers are perfect for your two-stroke application. Featuring a slightly longer body, they offer added top-end performance while reducing noise output. Plus,304 silencers are made from 6061 T6 brushed aluminum and fitted with stainless steel end caps, so they look as good as they perform. They're TIG and MIG-welded for strength, and they include double-walled mounting brackets, as well as Allen head screws to ensure easy repacking. Want to keep the noise down? Pro Circuit Racing 304 silencers are an excellent choice to tone down noise and tune-up performance.
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$171.95
Closed-course racers prefer the Pro Circuit Racing R-304 silencers for their motorcycles. Developed as a full-race 2-stroke muffler, the compact canister design promotes top performance gains. The wrapped perforated core construction is encased in a 6061 T6 brushed aluminum body, with a polished stainless steel intake tube and end cap. The R-304 silencers are TIG and MIG-welded for durability--and double-walled mounting brackets are included. Hex head screws secure the inlet cap and are easily removed for quick re-packing. Pro Circuit Racing R-304 silencers are available to fit nearly every make of bike, including Yamaha, KTM, Suzuki, Honda®, Kawasaki, Husaberg, and Cobra.
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$150.19
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$171.95
The sound of the '60s muscle car is back. Summit Racing™ glasspack mufflers produce that powerful, distinctive rumble sound. And with a free-flowing design, they'll help you deliver the power to back it up!
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$150.99
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
$108.84
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$159.95
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.
( 1 )
$134.95
Pro Circuit Racing Type 296 S.A. silencers will take you deep into the woods--quietly. These spark arrestor silencers let you travel in noise-sensitive areas and national forests. The 296s sport a longer canister design constructed of aluminum and stainless steel. They're fitted with an internal metal baffle, chambers, and sound-absorbing materials for a muffled sound with no loss of performance. And they meet U.S. Forest Service standards. Pro Circuit Racing Type 296 S.A. silencers arrest sparks and silence noisy offenders.
Not Yet Reviewed
$202.95
For off-road motorcyclists who appreciate every safety precaution, Pro Circuit Racing Nature Friendly silencers are the mufflers of choice. Their clog-free Krizzman bullet design features a spark arrestor which meets U.S. Forest Service standards--without sacrificing horsepower or performance. The specially engineered metal baffle is built right into the units, eliminating any chance of a spark leaving the silencers. The canister, intake tube, and end cap are all constructed from stainless steel, and the wrapped perforated core interior features E-glass pillow packing. Double-walled mounting brackets make each muffler easy to install. These Pro Circuit Racing Nature Friendly silencers are available for a wide range of bikes, including Honda®, Yamaha, Kawasaki, and Suzuki.
Not Yet Reviewed
$189.95
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.
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$188.99
Using advanced gas dynamics and sophisticated noise cancellation acoustics, Moroso engineers have developed these Spiral Flow stainless steel racing mufflers. The specially engineered spiral baffles that are wrapped around a "straight-through" core divide the exhaust flow into two separate paths. This significantly reduces noise levels with minimal effect on the backpressure. They have a round tube case with centered inlets and outlets, and feature polished stainless steel construction for the ultimate in durability.
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$158.99
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$165.99
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