Mufflers & Resonators

Replacement Mufflers
  • Walker® - Exhaust Resonator and Pipe Assembly
    Walker®Exhaust Resonator and Pipe Assembly
    37
    # sp128219
    Exhaust Resonator and Pipe Assembly by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using...
    Designed to directly replace the factory partMade with precision benders and fixture checked
    $28.52 - $1,643.43
  • Walker® - Quiet-Flow Muffler Assembly
    Walker®Quiet-Flow Muffler Assembly
    40
    # sp128221
    Quiet-Flow Muffler Assembly by Walker®. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless steel construction that resists rust three times longer than aluminized mufflers offered by...
    Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
    $39.10 - $703.59
  • BRExhaust® - Exhaust Resonator and Pipe Assembly
    BRExhaust®Exhaust Resonator and Pipe Assembly
    12
    # sp128049
    Exhaust Resonator and Pipe Assembly by BRExhaust®. This product is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy, bolt-on...
    Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration
    $42.22 - $446.71
  • AP Exhaust® - MSL Maximum Direct-Fit Exhaust Muffler
    AP Exhaust®MSL Maximum Direct-Fit Exhaust Muffler
    5
    # sp138398
    MSL Maximum Direct-Fit Exhaust Muffler by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use...
    Designed for a quiet ride100% aluminized components for longer life
    $31.08 - $237.36
  • Walker® - SoundFX™ Direct Fit Muffler
    Walker®SoundFX™ Direct Fit Muffler
    24
    # sp4416
    SoundFX™ Direct Fit Muffler by Walker®. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX Mufflers with direct fit and universal fit options available, both...
    Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
    $32.07 - $237.05
  • Walker® - Quiet-Flow™ Muffler
    Walker®Quiet-Flow™ Muffler
    17
    # sp109149
    Quiet-Flow™ Muffler by Walker®. Together with delivering OE-style sound, the Quiet-Flow Muffler features steel construction that resists rust. This part is a perfect decision if you are looking for proper OE-quality acoustics and long...
    Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
    $46.14 - $574.71
  • TruParts® - Exhaust Muffler
    TruParts®Exhaust Muffler
    0
    # sp230817
    Exhaust Muffler by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry standards, it is...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $13.18 - $441.13
  • AERO Exhaust® - AR Series Performance Exhaust Resonators
    AERO Exhaust®AR Series Performance Exhaust Resonators
    1
    # sp191974
    AR Series Performance Exhaust Resonators by AERO Exhaust®. AERO AR Series resonators are built to perform under any condition. The AERO AR Series resonators are proven to reduce rasp and drone while withstanding up to 1800 degrees...
    $59.99 - $169.99
  • AP Exhaust® - Enforcer Series Muffler
    AP Exhaust®Enforcer Series Muffler
    1
    # sp195815
    Enforcer Series Muffler by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use but instead on an...
    Aluminized materials for superior corrosion protectionIdeal for the economy buyer
    $25.12 - $25.66
  • Walker® - SoundFX™ Universal Fit Muffler
    Walker®SoundFX™ Universal Fit Muffler
    6
    # sp4418
    SoundFX™ Universal Fit Muffler by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
    Designed to deliver ultimate performance and pleasing sound quality100% aluminized material
    $33.37 - $61.79
  • AP Exhaust® - Muffler Welded Assembly
    AP Exhaust®Muffler Welded Assembly
    1
    # sp94021
    Muffler Welded Assembly by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use but instead on an...
    Aluminized components for longer lifeOriginal equipment appearance and performance
    $55.17 - $573.15
  • MBRP® - Muffler Delete Pipe
    MBRP®Muffler Delete Pipe
    0
    # sp114648
    Muffler Delete Pipe by MBRP®. Let it all hang out and bypass the muffler entirely on your diesel truck. This 4" T409 stainless steel pipe fits directly into place in your exhaust system and replaces your muffler. Yes, it's loud.
    Swaged to slip-fit mating pipe perfectlyAttaches with muffler clamps
    $64.99 - $164.99
  • AP Exhaust® - Challenge Series Exhaust Muffler and Pipe Assembly
    AP Exhaust®Challenge Series Exhaust Muffler and Pipe Assembly
    0
    # sp195839
    Challenge Series Exhaust Muffler and Pipe Assembly by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle...
    Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components
    $53.43 - $221.50
  • AP Exhaust® - Exhaust Clamp
    AP Exhaust®Exhaust Clamp
    1
    # sp101095
    Exhaust Clamp by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use but instead on an owner’s...
    Made from first-rate materialsEnsures outstanding durability
    $1.47 - $8.84
  • Borla® - Crate Muffler
    Borla®Crate Muffler
    0
    # sp256839
    Crate Muffler by Borla®. Give your ride the sound it deserves! Premium-quality Crate Mufflers™ tuned to optimize the sound and performance of popular crate and custom-built motors. Available in a variety of Borla® sound...
    Made of High Quality Aircraft-Grade, Brushed-Finish T-304 Stainless SteelProudly made by master craftspeople at factory in Johnson City, TN.
    $248.99 - $448.99
  • AERO Exhaust® - TR Series Performance Exhaust Resonators
    AERO Exhaust®TR Series Performance Exhaust Resonators
    1
    # sp191977
    TR Series Performance Exhaust Resonators by AERO Exhaust®. The TR Series Resonators are the most popular resonators AERO Exhaust offer because of their versatility to fit in tight locations on most vehicle applications. The AERO TR...
    100% 304 Stainless SteelRaw Stainless (Satin) Finish
    $59.99 - $136.99
  • AERO Exhaust® - Turbine Series Performance Exhaust Mufflers
    AERO Exhaust®Turbine Series Performance Exhaust Mufflers
    4
    # sp191975
    Turbine Series Performance Exhaust Mufflers by AERO Exhaust®. The AERO Exhaust Turbine Series performance muffler designed to eliminate restriction in a diesels exhaust system while dampening the exhaust tone. The Turbine Series muffler...
    Patented Airfoil Cone Technology100% 304 Stainless Steel
    $149.99 - $159.99
  • Walker® - Muffler Strap Kit
    Walker®Muffler Strap Kit
    0
    # sp98773
    Muffler Strap Kit by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker accessories, you get...
    Ensures Proper Exhaust InstallationDesigned to Work Seamlessly with Walker Replacement parts
    $17.07 - $17.91
  • AP Exhaust® - Exhaust Clamps
    AP Exhaust®Exhaust Clamps
    0
    # sp93946
    Exhaust Clamps by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use but instead on an...
    Made from first-rate materialsEnsures outstanding durability
    $4.07 - $35.46
  • Borla® - S-Type Mufflers
    Borla®S-Type Mufflers
    0
    # sp246962
    S-Type Mufflers by Borla®. Get increased performance and the aggressive sound of power with this Universal S-Type Muffler. This is the same style austenitic stainless steel straight through muffler that’s used on Borla’s...
    Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
    $211.99 - $813.99
  • Davico® - Exhaust Muffler
    Davico®Exhaust Muffler
    4
    # sp90222
    Exhaust Muffler by Davico®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
    High quality at an affordable priceExpertly made from premium materials
    $38.88 - $264.51
  • BRExhaust® - Exhaust Muffler
    BRExhaust®Exhaust Muffler
    12
    # sp106605
    Exhaust Muffler by BRExhaust®. This product is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy, bolt-on installation with no...
    Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration
    $24.95 - $592.04
  • Walker® - Clamping Solutions
    Walker®Clamping Solutions
    0
    # sp103512
    Clamping Solutions by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker accessories, you get...
    Makes installation quick and easyOptimal OE-style fit and quality
    $1.50 - $34.31
  • Walker® - Exhaust Bracket
    Walker®Exhaust Bracket
    1
    # sp128216
    Exhaust Bracket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker accessories, you get...
    Makes installation quick and easyOptimal OE-style fit and quality
    $3.37 - $29.53
  • Walker® - Resonator
    Walker®Resonator
    0
    # sp4420
    Resonator by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using precision benders to ensure...
    Designed to directly replace the factory partMade with precision benders and fixture checked
    $40.74 - $131.71
  • AP Exhaust® - Xlerator™ Performance Mufflers
    AP Exhaust®Xlerator™ Performance Mufflers
    1
    # sp218211
    Xlerator™ Performance Mufflers by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use but...
    Deep performance soundIncreased exhaust flow
    $30.77 - $123.51
  • Flowmaster® - Street Muffler
    Flowmaster®Street Muffler
    6
    # sp114645
    Street Muffler by Flowmaster®. The 2-chamber design of this muffler, incorporating the patented Flowmaster Delta Flow Technology, has enabled the company to create a performance muffler with an aggressive exterior sound combined with a...
    $133.95 - $509.95
  • Walker® - Pro-Fit Economy Exhaust Muffler
    Walker®Pro-Fit Economy Exhaust Muffler
    0
    # sp109374
    Pro-Fit Economy Exhaust Muffler by Walker®. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX Mufflers with direct fit and universal fit options available,...
    Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
    $36.78
  • AP Exhaust® - Challenge Series Muffler
    AP Exhaust®Challenge Series Muffler
    1
    # sp109871
    Challenge Series Muffler by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use but instead on...
    Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components
    $29.61 - $278.08
  • AP Exhaust® - Exhaust Bracket
    AP Exhaust®Exhaust Bracket
    0
    # sp109870
    Exhaust Bracket by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use but instead on an...
    Made from first-rate materialsEnsures outstanding durability
    $1.61 - $48.17




The exhaust system has two functions: routing the exhaust gas from the engine to the rear of the vehicle and away from the cabin, and quieting the pressure waves created by engine combustion. The first is essential for occupant safety, because internal combustion engine exhaust contains poisonous Carbon Monoxide (CO), a noxious, colorless and odorless gas that in sufficient concentrations can cause severe illness and even death. The second is necessary to prevent excessive noise that could become irritating to you and annoying to other drivers and pedestrians, and also violate the law.

Mufflers and resonators are the exhaust system components tasked with reducing noise. All vehicles have mufflers, but resonators are used only on certain applications, usually luxury cars where a particularly quiet exhaust tone is desired. A muffler has an oval or cylindrical housing with an inlet and outlet that enables it to be plumbed into the exhaust system. Resonators have similar construction and are usually located at the rear of the vehicle. Many mufflers and resonators come with hanger brackets attached and some come integrated with a section of exhaust pipe.

Because perforation with the resulting exhaust leaks and noise is such a common cause of muffler failure, we offer mufflers constructed from corrosion resistant stainless steel and aluminized steel. You can count on them to deliver many years and miles of reliable, quiet performance. These mufflers come in both direct fit and universal versions. Our direct fit mufflers are specifically designed for each vehicle application. They have the same physical dimensions as the original equipment mufflers for easy installation, including hanger placement if so equipped, and their internal configuration is designed to give you OE-type sound quality and level of performance. Universal mufflers may require some cutting and fabrication for installation.

Although pipe diameter and mandrel bending have a significant effect on exhaust flow, by far the most important factor in improving exhaust flow, and sound, is the muffler. When factory mufflers are designed, making the vehicle quiet has priority over performance, because the quality of the sound from the speakers is much more important to the average driver than what comes out of the tailpipe. Our performance mufflers are designed for enthusiasts, not average drivers, because we know you not only want better exhaust flow for more horsepower, you want your car or truck to sound awesome.

Besides getting the right power and sound, the performance mufflers on our digital shelves are also available in a variety of shapes, dimensions, and configurations, with a wide range of inlet and outlet diameters, so you can get the muffler that perfectly fits your exhaust system and space requirements. Most are universal fitment and ideal for custom exhaust building, but we also have vehicle specific mufflers. Our selection includes round, oval, compact, low profile, and slimline designs; as well as collector mufflers, mufflers with integral exhaust tips, and much more. Our mufflers will deliver the power and sound you want today and well into the future, because each is constructed from long lasting, durable materials like stainless steel or aluminized steel.

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Mufflers Reviews

496 reviews
5 of 5
Saab 900 Starla Exhaust
Starla® 09253 - Exhaust Muffler
I have been caring for Saabs for 50 years and have focused on Classic 900s mostly non turbo cars for the past 20 years. I am in Vermont and we still have plenty of nice old Saabs on the road though most are no longer used in winter conditions. But, they still require regular maintenance and one item that we have come to rely on is Starla exhaust parts. Starla brand exhaust has consistently provided high quality and precise fit at reasonable cost for decades and I hope to see continued production of these parts as our cars age and increase in value. However, at this time in early 2024 there appears to be a shortage of Classic Saab 900S Starla front mufflers and I am hoping that this is a temporary situation and that production continues into the future.
Posted by Stephen (Montpelier, VT) / January 25, 20241993 Saab 900
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