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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.
( 1172 )
$123.00
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$154.00
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.
( 343 )
$101.95
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.
( 19 )
$437.00
"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 )
$316.99
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$448.99
If you're looking to get a bold, beefy, intimidating exhaust tone out of your engine, Cherry Bomb Salute mufflers will deliver! These state-of-the-art mufflers not only look stunning, but also improve exhaust flow to give a boost in horsepower and torque—for impressive performance that commands attention. Features and benefits of Cherry Bomb Salute mufflers include: * Stainless steel construction * Reversible-flow design for maximum installation flexibility * Available in round or oval muffler shape, in a wide range of sizes and configurations to suit your application needs * 100 percent welded * Straight-through perforated core * Stainless steel wool inner wrap with roving fiber * To ensure precise fit and easier installation, please check catalytic converter shape, length and inlet diameter: the latter should match your exhaust pipe diameter * Installation may require welding and/or cutting
( 110 )
$39.99
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$54.99
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.
( 124 )
$249.95
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.
( 186 )
$152.95
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$193.95
Dynomax Ultra Flo welded mufflers feature a straight-through design for unrestricted exhaust flow and reduces backpressure. They have a 100 percent welded design for maximum durability and stainless steel construction for lasting durability and feature CRF Technology that absorbs unwanted interior resonance, while maintaining a deep performance tone. Most of Dynomax Ultra Flow welded muffler models are universal; simply choose the style, inlet/outlet diameters and location needed for your vehicle.
( 195 )
$82.99
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$248.99
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.
( 396 )
$99.95
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$455.95
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.
( 399 )
$137.95
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$182.95
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.
( 65 )
$204.95
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.
( 358 )
$449.95
$346.21
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.
( 59 )
$266.99
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$349.99
These Walker school bus mufflers have been engineered for superior sound control and are able to handle the high heat of a full day of driving. They are made from quality materials and install easily on most school bus applications. Pick up one of these Walker school bus mufflers to maximize flow and control the sound level.
( 14 )
$97.99
FMF Racing Mini Powercore 4 exhaust systems feature a Hi-Flo stainless steel core and formed end caps, an aircraft-grade aluminum canister, and a durable stainless steel header. Pounds lighter than your stock exhaust, they will give you the feel of a bored and stroked motor the second you twist the throttle. If you're looking for some new power for your mini, FMF Racing Mini Powercore 4 exhaust systems are the perfect answer.
( 4 )
$251.99
Walker Quiet-Flow mufflers are designed to increase airflow and performance over your OEM muffler. These replacements are manufactured from aluminized steel or stainless steel for maximum durability. Their turbo-style configuration provides sound control without decreasing exhaust flow. Available for cars, trucks, and SUVs, Quiet-Flow mufflers will make an excellent choice for your vehicle. Order the size, shape, and inlet/outlet configuration designed for your specific vehicle application.
( 47 )
$119.99
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$393.99
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.
( 493 )
$140.99
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$184.99
Flowmaster FlowFX active dual mode mufflers allow your exhaust tone to be mild or wild. With their split personalities, these direct-fit mufflers offer a nice performance tone—as well as a deep open exhaust sound with just a push of a button, thanks to the wireless controlled actuator valve on the Power Chamber, which redirects exhaust through the turndown. FlowFX systems feature mandrel-bent stainless steel construction, and include actuator motor, control unit, two wireless key fobs, all necessary wiring, hardware, and detailed instructions. Order the kit recommended for your vehicle.
( 1 )
$1,126.95
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!
( 338 )
$58.99
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$403.99
Cherry Bomb Turbo mufflers utilize reverse-flow technology to improve exhaust flow and reduce noise. They feature mechanically locked, aluminized steel construction in standard and small muffler body configurations. They're available to fit most car and truck applications and can be reversed for maximum installation flexibility. Order the size and configuration best suited for your vehicle.
( 57 )
$43.99
Cherry Bomb Vortex mufflers feature a patented flow divider design with high-temperature fiberglass packing that increases exhaust flow and adds an aggressive exhaust note. These 100 percent welded, gray aluminized, reversible steel mufflers are available in a wide range of case and inlet/outlet options to fit most vehicles. Cherry Bomb Vortex mufflers are perfect for adding a more aggressive sound to your car, truck, or SUV.
( 84 )
$67.99
MBRP has developed a full line of ATV and UTV performance exhaust, including these Performance 5 in. slip-on mufflers. All systems feature stainless steel and billet aluminum construction and include USFS spark arrestors. Enjoy power gains, head turning sound, and eye-catching style with the MBRP Performance 5 in. slip-on mufflers designed to fit your ATV/UTV.
( 2 )
$504.99
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$629.99
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.
( 19 )
$479.00
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$484.00
If you need to replace your muffler, then these Walker Noisebreaker mufflers are just what you need. They are made from quality materials for a longer life and an attractive appearance.
( 7 )
$272.99
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