Availability
Showing In Stock Items. Show All 23 Items.
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.
( 356 )
$99.95
$89.95
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.
( 391 )
$69.95
—
$399.95
$62.95
—
$359.95
On Sale
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.
( 366 )
$164.95
—
$184.95
$148.45
—
$166.45
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.
( 398 )
$134.95
—
$178.95
$121.45
—
$161.05
On Sale
Doug's Headers Corvette side pipe mufflers afford you the option of choosing your desired power and sound! Three different side pipe muffler inserts are offered. Doug's maximum flow mufflers provide the most power; reverse flow mufflers are quieter; and glasspack mufflers balance power and throaty sound. Whether your concern is sound control or maximum power, Doug's choice of Corvette side pipe mufflers will match your desires.
( 37 )
$325.15
$292.64
On Sale
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
$179.95
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.
( 185 )
$149.95
—
$189.95
$107.95
—
$170.95
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.
( 111 )
$136.95
$123.25
On Sale
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.
( 59 )
$132.95
$119.65
On Sale
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 )
$243.95
—
$249.95
$219.55
—
$224.95
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 )
$149.95
—
$166.95
$134.95
—
$150.25
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.
( 65 )
$199.95
—
$217.95
$179.95
—
$196.15
On Sale
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 )
$99.95
$89.95
On Sale
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 )
$181.95
—
$249.95
$163.75
—
$224.95
On Sale
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
$197.95
On Sale
Flowmaster 50 Series heavy-duty mufflers can deliver more horsepower and increase torque and fuel mileage. Specifically designed for gas and diesel applications, the 50 Series heavy-duty mufflers can significantly improve acceleration and towing power while also increasing fuel economy.
( 32 )
$271.95
—
$295.95
$244.75
—
$266.35
On Sale
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.
( 34 )
$299.95
$269.95
On Sale
These SLP Performance Shotgun race resonators will give your exhaust system maximum flexibility. They are manufactured from high-quality 304 stainless steel and are hand polished. Their small 4 in. diameter will allow them to fit underneath the chassis of your vehicle for increased ground clearance. The SLP Performance Shotgun race resonators feature the classic SLP logo embossed on the case--perfect for showing off to your friends who's the leader in exhaust performance.
( 27 )
$189.99
$170.99
On Sale
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.
( 28 )
$239.95
$155.95
On Sale
MIG-welded for race-proven strength and durability, aFe utilizes state-of-the-art computer-aided design technology on the quality materials used in their Apollo GT mufflers for custom, high-tolerance factory fitment. These exhaust components will give your ride a nice, throaty sound that will leave your friends wondering what you put under the hood! With their mandrel-bent shapes, aFe Apollo GT mufflers not only provide a great look but also help unleash all available horsepower and torque.
( 3 )
$231.00
—
$247.80
$207.90
—
$223.02
On Sale
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
$46.75
On Sale
Apollo GT Series muffler delete pipes are constructed of mandrel-bent 409 stainless steel tubing for maximum strength and durability. Utilizing state-of-the-art computer-aided design technology, these muffler deletes are designed for custom, high-tolerance factory fitment. The free-flowing tubing replaces the stock muffler producing a deeper, more powerful sound.
( 45 )
$143.85
$129.47
On Sale
AWE Tuning offers Track-to-Touring exhaust conversion kits for a wide range of vehicles. These direct bolt-on systems are hand-crafted from 3 in. CNC mandrel-bent .065 in. wall T304L stainless steel, with a clean, non-baffled straight-through design that maximizes performance. The kits swap your existing straight-through Track Edition rear section for patented drone-canceling 180 Technology resonators. Most versions include a precision-engineered H-pipe for a deep, rich tone (X-pipe is standard in cat-back configurations). The conversion kits are designed with clearances to accommodate larger aftermarket driveshafts and differentials. Enjoy up to double-digit peak gains in both horsepower and torque! Order the system recommended for your vehicle.
( 1 )
$825.00
$738.16
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
