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Flowmaster Parts and Accessories

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Results 1 - 24 of 44

Flowmaster 50 Series Delta Flow Mufflers

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.

4.67 out of 5 stars ( 351 )

$149.95

$175.95

Flowmaster Super 44 Series Mufflers

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.

4.75 out of 5 stars ( 392 )

$113.95

$165.95

Flowmaster Super HP-2 Mufflers

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.

4.7 out of 5 stars ( 88 )

$160.95

$247.95

Flowmaster Tailpipe Kits

Flowmaster tailpipe kits finish off your exhaust with high-quality mandrel pre-bent pipes. Available in 16-gauge aluminized steel tubing or 16-gauge 409 stainless tubing, Flowmaster tailpipe kits are designed to fit perfectly onto your vehicle with all the quality and performance you expect. These mandrel-bent tubes eliminate kinks in the bend area for improved exhaust flow plus it allows you to route hot exhaust out from under your vehicle, keeping it cleaner and safer without a loss in performance. Add Flowmaster tailpipe exhaust technology to your ride.

4.66 out of 5 stars ( 313 )

$150.95

$268.95

Flowmaster 70 Series Big Block II Mufflers

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.

4.69 out of 5 stars ( 118 )

$221.95

$232.95

Flowmaster Stainless Steel 40 Series Mufflers

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.

4.68 out of 5 stars ( 56 )

$123.95

Flowmaster Outlaw Series Race Mufflers

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.

4.67 out of 5 stars ( 39 )

$126.95

$182.95

On Sale

Flowmaster Super 40 Series Delta Flow Mufflers

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.

4.78 out of 5 stars ( 181 )

$165.95


$100.75

$185.95

Flowmaster dBX Mufflers

Silence interior drone with Flowmaster dBX mufflers. These mufflers utilize cutting-edge technology to provide maximum performance and ultimate sound quality. dBX mufflers have a patented core design that delivers exhaust efficiency with much less noise inside of your ride. These Flowmaster mufflers feature 409S stainless steel internal components covered in a 304 stainless steel case--a great look for your next exhaust project! Keep the peace inside--add performance to your ride with dBX mufflers from Flowmaster.

4.64 out of 5 stars ( 28 )

$227.95

On Sale

Flowmaster 40 Series Delta Flow Mufflers

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!

4.72 out of 5 stars ( 142 )

$129.95

$154.95

Flowmaster 50 Series Big Block Mufflers

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.

4.61 out of 5 stars ( 31 )

$258.95

Flowmaster Stainless Steel Super 44 Series Mufflers

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.

4.79 out of 5 stars ( 109 )

$126.95

Flowmaster Delta Force 40 Series Race Mufflers

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.

4.95 out of 5 stars ( 20 )

$175.95

$243.95

On Sale

Flowmaster Exhaust Tips

Do you want the right finish to your exhaust system? Flowmaster stainless exhaust tips are available to accent your exhaust system by offering various angles, edges, and lengths.

4.64 out of 5 stars ( 155 )

$171.95


$103.95

$255.95

Flowmaster Pro Series Mufflers

The proven race design of the Pro series mufflers from Flowmaster delivers performance equal to and surpassing open-pipe systems. From street trucks to diesel "pullers" to every class of dirt or asphalt racing, the performance of these Pro series mufflers is matched only by their ability to dramatically reduce sound levels across the rpm range. Flowmaster mufflers offer 409 stainless steel internal construction enclosed in a durable, fully welded, 18-gauge steel case. Master the flow of your diesel system like a pro with Flowmaster Pro series mufflers.

4.77 out of 5 stars ( 31 )

$216.95

$274.95

Flowmaster 50 Series SUV Performance Mufflers

Flowmaster 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.

4.66 out of 5 stars ( 62 )

$179.95

$198.95

Flowmaster Scavenger Series Y Collectors

Flowmaster Scavenger Series Y collectors provide a smooth transition when fabricating a custom single exhaust requiring a Y-connection. These steel or stainless slip-fit pipes are offered in various inlet and outlet diameters to fit your specific application. For exhaust performance you'll be pleased with, start with a Scavenger header collector from Flowmaster!

4.63 out of 5 stars ( 30 )

$108.95

$109.95

Flowmaster Ball Flange Kits

Flowmaster ball flange kits are designed to replace those old 3-bolt flanges. They have a unique ball flange style that requires no gasket, giving you a leak-free connection.

4.92 out of 5 stars ( 25 )

$178.95

Flowmaster Ball Flange Reducer Kits

Flowmaster ball flange reducer kits are designed to replace those old 3-bolt flanges. They have a unique ball flange-style that requires no gasket, giving you a leak-free connection.

5.0 out of 5 stars ( 17 )

$177.95

$230.95

Flowmaster Intermediate Pipe Kits

These intermediate pipe kits from Flowmaster include a combination of S-bend pipes in pairs of different sized outlets. They allow the skilled do-it-yourselfer to fabricate the intermediate pipes of a dual exhaust system.

4.74 out of 5 stars ( 42 )

$206.95

$221.95

Flowmaster S-Bend Combo Packs

Flowmaster S-bend combo packs were developed to simplify the routing and fabrication of exhaust pipes for those tricky jobs. The S-bends are mandrel-bent pipes with a deep slip fit on one end. The combo includes 4,6, and 8 in. offsets for those jobs that require more than one offset. The mandrel bends are made to provide an easy, high flow that is not restrictive like kinked designs.

4.79 out of 5 stars ( 19 )

$224.95

$232.95

Flowmaster 80 Series Crossflow Mufflers

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!

4.55 out of 5 stars ( 29 )

$160.95

$223.95

Flowmaster Stainless Steel Delta Force 40 Series Race Mufflers

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.

4.27 out of 5 stars ( 11 )

$165.95

$175.95

On Sale

Flowmaster Universal Catalytic Converters

Flowmaster universal catalytic converters are made from high-quality stainless steel and feature a slip-fit design for easy installation. Their universal design allows them to be used with virtually any exhaust system. Whether you're building a custom exhaust or just need a replacement, Flowmaster universal catalytic converters will enhance your vehicle's performance, while producing cleaner emissions. The units are available in a variety of size, position, inlet quantity, and AIR tube options.

4.67 out of 5 stars ( 119 )

$181.95


$136.45

$154.95

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