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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.
( 355 )
$99.95
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.
( 384 )
$69.95
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$98.95
Flowmaster 50 Series Delta Flow mufflers are designed to produce a mellow, deep sound. They're milder on the outside of the vehicle than the 40 Series mufflers and are significantly quieter on the inside. These mufflers combine the increased horsepower and torque you've come to expect from Delta Flow technology with the performance sound and feel that makes Flowmaster famous.
( 361 )
$164.95
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$184.95
"Lead the Heard" with Borla S-Type CrateMufflers. Specifically designed, engineered, and tuned to optimize the power and sound of your classic stock, crate, or custom-built engine, they deliver the intoxicating Borla "Sound of Power" with every squeeze of the throttle. They feature an enhanced combination of packing filament, straight-through core dimensions, perforation patterns, and cylindrical shapes. Purpose-built from aircraft-grade, T-304 stainless steel, they offer a race-inspired design to relieve the most restriction possible and bring the most power out of your engine. They feature an easily maintained finish, ensuring long-lasting showroom looks.
( 22 )
$277.99
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$376.99
On Sale
Flowmaster Super 44 Series mufflers use the same technology as the original Super 40 mufflers—but also offer some distinct advantages. The Super 44s deliver a deep, rich tone with an improved flow path radius, optimum internal flow, and sound control engineering, all created with Delta Flow technology. They're the most aggressive, deepest sounding, highest performing 4 in. case street mufflers that Flowmaster has ever built. These American-made, all-black mufflers exceed OEM specifications for use on street cars, race cars, and sport trucks. Super 44s are ideal when dynamic sound, torque, and horsepower improvements are demanded in a smaller high performance muffler. Their maximum performance and improved flow path will generate more torque and power than ever before! If you really want to hear your exhaust system inside as well as outside of your vehicle, then order the Flowmaster Super 44 muffler best suited to fit your application.
( 396 )
$134.95
On Sale
These Super 40 Flowmaster mufflers significantly outflow the older two-chamber mufflers. They help create even more horsepower with less interior noise and a deeper exterior sound. These mufflers feature a design patterned after Flowmaster's race mufflers. These Flowmaster mufflers far exceed older models on Dyno tests. They create a beautiful hot rod sound, along with increased horsepower and gas mileage. So, if you want to get that hot rod sound and add some horsepower, then these Flowmaster mufflers have you covered.
( 184 )
$165.95
$107.95
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$169.95
These Super HP-2 mufflers from Flowmaster are designed for use with street rods, customs, and sport trucks. They feature stainless steel construction with an internal, layered-laminar jet engine gas flow design that uses guided sound control with broadband sound cancellation for a mellow '50s tone. These mufflers support up to 400 HP, while delivering outstanding looks, durability, and sound control.
( 88 )
$199.95
Borla ATAK CrateMufflers will optimize the sound and performance of your crate and custom-built motors. Get the loud, deep growl you crave from an aircraft-grade T-304 stainless steel exhaust. ATAK (acoustically tuned applied kinetics) technology produces the highest dB levels, avoiding distortion to retain clarity—and the mufflers are custom-tuned for your specific vehicle. Let Borla help you achieve the perfect exhaust note for your custom build. Order the CrateMuffler size and configuration for your vehicle application.
( 56 )
$255.99
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$305.99
These 70 Series Big Block II mufflers are designed around a large case for maximum volume and efficiency. They're 2 in. narrower than the original Big Block muffler, making them easier to install into tight areas. Other features include a mild, mellow exhaust tone and a resonant tuning chamber for reduced interior sound levels.
( 122 )
$243.95
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$249.95
On Sale
Flowmaster Super 40 Series Delta Flow mufflers go a step beyond their original 40 Series product. By precisely placing three internal baffles in the case, and welding them to exacting specifications, the 40 Series Delta Flow mufflers not only out-scavenge the originals, but they also provide superior reductions in exterior sound levels and resonance, which are transmitted through the exhaust system and into the vehicle. You get all this, plus improved torque and horsepower—and that famous Flowmaster sound!
( 144 )
$161.95
$89.95
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$166.95
On Sale
Flowmaster Stainless Steel Super 44 mufflers offer distinct advantages over original 40 Series mufflers, while using the same technology. The Stainless Steel Super 44 mufflers deliver a deep, rich tone with an improved flow path radius, optimum internal flow, and sound control engineering, all created with Flowmaster's Delta Flow technology. They are the most aggressive, deepest sounding, highest performing 4 in. case street mufflers that Flowmaster has ever built, exceeding OEM specifications for use on street cars, race cars, and sport trucks. They are ideal when dynamic sound, torque, and horsepower improvements are demanded in a smaller high performance muffler. Their maximum performance and improved flow path will generate more torque and power than ever before! If you really want to hear your exhaust system inside as well as outside of your vehicle, then these Stainless Steel Super 44 Flowmaster mufflers are for you.
( 110 )
$136.95
$89.95
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$136.95
Flowmaster Super 10 Series mufflers are intended for those who crave a loud, aggressive exhaust note. They are manufactured from 16-gauge, MIG-welded 409 stainless steel, and feature patented Delta Flow technology for optimum performance. These premium mufflers are offered in various sizes, finishes, and designs, with single or dual inlets and outlets, and are intended only for off-road or race applications.
( 342 )
$99.95
Looking for the most aggressive sound in the Flowmaster muffler line? Then take a look at Flowmaster stainless steel 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, these mufflers allow you to hear that cool Flowmaster tone inside of the vehicle, as well as outside of it. So, if you want more power and less noise, then you need to acquire these Flowmaster stainless steel 40 Series mufflers.
( 57 )
$132.95
Beyea mufflers are a "sound" decision. Race cars by nature are noisy, and decreasing the sound doesn't necessarily mean declining performance. These fabricated lightweight steel mufflers are effective and reliable choices for your Circle Track racer. Unfortunately, most race tracks have sound compliance rules. Fortunately, Beyea mufflers will allow your Circle Track car to comply and perform.
( 49 )
$52.99
Summit Bucks
Dyno tests prove it—Dynomax's Super Turbo mufflers are the closest you can get to running an open pipe, but a lot quieter. To make things even better, Super Turbos have more features than most other mufflers put together: less backpressure for improved quarter-mile times; durable construction for long life and good looks; patented flow directors that channel exhaust for maximum performance; and fiberglass matting for a deep, throaty, powerful performance tone. The mufflers are available in a variety of configurations; inlet/outlet quantities, sizes and locations; both universal and vehicle-specific applications. They are offered in stainless steel or aluminized steel construction.
( 487 )
$69.99
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$186.99
On Sale
Flowmaster Super 50 series muffler is a larger version of Flowmaster's famous 50 series mufflers, and designed for trucks and SUV's, it is also well suited to muscle car and high-performance applications. They are constructed of 16-gauge aluminized steel and fully MIG welded for maximum durability and feature a special tuning chamber that reduces interior resonance, while their larger case improves sound control and optimizes exhaust flow.
( 64 )
$199.95
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$217.95
Replace your OEM muffler with one of these Walker Quiet-Flow 3 mufflers. Manufactured in both steel and stainless steel versions, their turbo-style configuration provides great interior and exterior sound control without decreasing exhaust flow. Available for cars, trucks, and SUVs, Walker Quiet-Flow 3 mufflers give your OEM exhaust the perfect sound that you have been looking for.
( 463 )
$46.99
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$191.99
Cherry Bomb Glasspack mufflers feature a straight-through design with 100 percent welded aluminized steel construction and their classic high-temperature red finish. Recommended for car and truck applications, Cherry Bomb Glasspacks have a compact round body and a reversible design that allows for maximum installation flexibility.
( 442 )
$27.99
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$53.99
MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core with a straight-through design—for unrestricted flow and sound control. All contact points are lap-jointed and welded to avoid distortion or cracking at the seams. The mufflers are available in a variety of inlet/outlet diameters, inlet quantities, shapes, and finishes. Order the model that best suits your vehicle application.
( 1155 )
$137.75
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$219.00
Flowmaster stainless steel 50 Series SUV performance mufflers are a larger version of Flowmaster's famous 50 series mufflers, and are designed specifically for trucks, SUVs, and large displacement car engines. They feature a special tuning chamber that reduces interior resonance, while their larger case improves sound control and optimizes exhaust flow. These mufflers are manufactured from fully welded 16 gauge stainless steel for the ultimate in durability.
( 31 )
$219.95
Producing an aggressive muscle car sound, the Flowmaster 80 Series crossflow mufflers are specially designed for applications where the muffler must be mounted transversely behind the rear axle. Whether you need to match an OEM exhaust system or are looking for increased ground clearance, these mufflers fit the bill. They are available in your choice of single inlet/dual outlet or dual inlet/dual outlet configurations--order yours today!
( 29 )
$176.95
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$249.95
Flowmaster 50 series Big Block mufflers have proven to not only significantly improve acceleration and towing power, but to simultaneously increase fuel economy as well. Because of their efficiency, underhood temperatures on trucks and motor homes can be reduced as much as 200 degrees F--helping to lengthen the service life of other engine components. These mufflers are designed and sized for larger gas and diesel engines typically used in towing vehicles and RVs. So, for more comfortable cruising, Flowmaster tuned them for reduced exterior exhaust sound and lower levels of interior resonance.
( 32 )
$299.95
If you want a mean muffler that won't tear the guts from your wallet, get a Raptor! Flowtech Raptor turbo mufflers feature a unique sound rib case design and aluminized, lock-seal construction. Gigantic, high-output flow tubes provide more horsepower, better mileage, and pure performance sound!
( 40 )
$51.95
Summit Bucks
Dynomax Ultra Flo SS mufflers feature stainless steel construction for lifelong durability and they are completely polished for a show-quality shine. Their unrestricted, straight-through design is dyno-proven to flow up to 2,000 SCFM and support up to 1,900 hp. Each muffler uses Dynomax's exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone.
( 33 )
$104.99
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$302.99
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