BMW Mufflers & Resonators
- AP Exhaust®DGM Style Passenger Side Natural Exhaust Clamp (M214)DGM Style Passenger Side Natural Exhaust Clamp (M214) 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...Made from first-rate materialsEnsures outstanding durability$1.64
- AP Exhaust®Extra Heavy Duty Welded Saddle Natural Exhaust Clamp (H234)Extra Heavy Duty Welded Saddle Natural Exhaust Clamp (H234) 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...Made from first-rate materialsEnsures outstanding durability$3.79
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust Resonator (AR20)AR Series 304 Stainless Steel Round Performance Exhaust Resonator (AR20) by AERO Exhaust®. Resonator Inlet Diameter: 2". Resonator Outlet Diameter: 2". Resonator Body Length: 10". Resonator Overall Length: 14". Resonator Sound:...$59.99
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust Resonator (AR25)AR Series 304 Stainless Steel Round Performance Exhaust Resonator (AR25) by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Body Length: 10". Resonator Overall Length: 14". Resonator Sound:...$59.99
- Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler (17820)SoundFX™ Steel Oval Aluminized Exhaust Muffler (17820) by Walker®. Optional. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 21". Muffler Overall Length: 26.25". Muffler Configuration: Offset - Centered....Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$39.03
- Walker®SoundFX™ Steel Rear Round Aluminized Exhaust Muffler (17816)SoundFX™ Steel Rear Round Aluminized Exhaust Muffler (17816) by Walker®. Optional. Muffler Inlet Diameter: 1.75". Muffler Outlet Diameter: 1.75". Muffler Body Length: 19". Muffler Overall Length: 26.75". Muffler Configuration: Offset...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$49.17
- AP Exhaust®Collar Natural Exhaust Clamp (8640)Collar Natural Exhaust Clamp (8640) 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...Made from first-rate materialsEnsures outstanding durability$12.46
- AP Exhaust®Passenger Side Sleeve Natural Exhaust Clamp (8641)Passenger Side Sleeve Natural Exhaust Clamp (8641) 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...Made from first-rate materialsEnsures outstanding durability$11.21
- AERO Exhaust®Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator (AT2525XL)Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator (AT2525XL) by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 20". Muffler Overall Length: 26". Muffler...$169.99
- MBRP®Armor Plus™ Resonator Bypass Pipe (S4501304)Armor Plus™ Resonator Bypass Pipe by MBRP®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$699.99
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust Resonator (TR252)TR Series 304 Stainless Steel Round Performance Exhaust Resonator (TR252) by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Body Length: 12.5". Resonator Overall Length: 13.5". Resonator Sound:...$65.99
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust Resonator (TR253)TR Series 304 Stainless Steel Round Performance Exhaust Resonator (TR253) by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Body Length: 14.5". Resonator Overall Length: 15.5". Resonator Sound:...$78.99
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust Resonator (TR20)TR Series 304 Stainless Steel Round Performance Exhaust Resonator (TR20) by AERO Exhaust®. Resonator Inlet Diameter: 2". Resonator Outlet Diameter: 2". Resonator Body Length: 7". Resonator Overall Length: 8". Resonator Sound: Moderate....$59.99
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust Resonator (TR225)TR Series 304 Stainless Steel Round Performance Exhaust Resonator (TR225) by AERO Exhaust®. Resonator Inlet Diameter: 2.25". Resonator Outlet Diameter: 2.25". Resonator Body Length: 9". Resonator Overall Length: 10". Resonator Sound:...$80.99
- Febi®Exhaust Hanger (07006)Exhaust Hanger (07006) by Febi®. 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...High quality at an affordable priceExpertly made from premium materials$5.17
- Flowmaster®dBX Series™ Stainless Steel Round Laminar Flow Gray Exhaust Muffler (12514310)dBX Series™ Stainless Steel Round Laminar Flow Gray Exhaust Muffler (12514310) by Flowmaster®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound:...$225.95
- Flowmaster®dBX Series™ Stainless Steel Round Laminar Flow Gray Exhaust Muffler (12414310)dBX Series™ Stainless Steel Round Laminar Flow Gray Exhaust Muffler (12414310) by Flowmaster®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound:...$225.95
- Flowmaster®dBX Series™ Stainless Steel Round Laminar Flow Gray Exhaust Muffler (13014310)dBX Series™ Stainless Steel Round Laminar Flow Gray Exhaust Muffler (13014310) by Flowmaster®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Moderate....$225.95
- AERO Exhaust®Turbine Series Round Performance Exhaust Muffler (AT2525)Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud. Muffler...$149.99
- BMW OECatalytic Converter Clamp (18307793766)Catalytic Converter Clamp (18307793766) by BMW OE. Choose genuine OE parts to restore the distinctive appearance and performance of your BMW. Meticulously crafted with German ingenuity, innovation, and attention to detail, each part...OE part manufactured to provide authentic quality, look, and functionDesigned to easily restore your BMW’s original condition$49.61
- BMW OECenter Exhaust Muffler Clamp (18307560778)Center Exhaust Muffler Clamp (18307560778) by BMW OE. Choose genuine OE parts to restore the distinctive appearance and performance of your BMW. Meticulously crafted with German ingenuity, innovation, and attention to detail, each part...OE part manufactured to provide authentic quality, look, and functionDesigned to easily restore your BMW’s original condition$66.21
- BMW OEEngine Water Pump Bolt (07119907865)Engine Water Pump Bolt (07119907865) by BMW OE. Choose genuine OE parts to restore the distinctive appearance and performance of your BMW. Meticulously crafted with German ingenuity, innovation, and attention to detail, each part...OE part manufactured to provide authentic quality, look, and functionDesigned to easily restore your BMW’s original condition$2.14
- BMW OEExhaust Clamp (18307560780)Exhaust Clamp (18307560780) by BMW OE. Choose genuine OE parts to restore the distinctive appearance and performance of your BMW. Meticulously crafted with German ingenuity, innovation, and attention to detail, each part reflects BMW’s...OE part manufactured to provide authentic quality, look, and functionDesigned to easily restore your BMW’s original condition$60.76
- BMW OEExhaust Clamp (18308637404)Exhaust Clamp (18308637404) by BMW OE. Choose genuine OE parts to restore the distinctive appearance and performance of your BMW. Meticulously crafted with German ingenuity, innovation, and attention to detail, each part reflects BMW’s...OE part manufactured to provide authentic quality, look, and functionDesigned to easily restore your BMW’s original condition$41.92
- BMW OEFront Exhaust Muffler Clamp (18207548740)Front Exhaust Muffler Clamp (18207548740) by BMW OE. Choose genuine OE parts to restore the distinctive appearance and performance of your BMW. Meticulously crafted with German ingenuity, innovation, and attention to detail, each part...OE part manufactured to provide authentic quality, look, and functionDesigned to easily restore your BMW’s original condition$54.46
- BMW OELower Catalytic Converter Clamp (18308632361)Lower Catalytic Converter Clamp (18308632361) by BMW OE. Choose genuine OE parts to restore the distinctive appearance and performance of your BMW. Meticulously crafted with German ingenuity, innovation, and attention to detail, each...OE part manufactured to provide authentic quality, look, and functionDesigned to easily restore your BMW’s original condition$48.41
- BMW OERear Exhaust Muffler Gasket (18307503583)Rear Exhaust Muffler Gasket (18307503583) by BMW OE. Choose genuine OE parts to restore the distinctive appearance and performance of your BMW. Meticulously crafted with German ingenuity, innovation, and attention to detail, each part...OE part manufactured to provide authentic quality, look, and functionDesigned to easily restore your BMW’s original condition$34.91
- BMW OERight Exhaust System Hanger Bracket (18307620364)Right Exhaust System Hanger Bracket (18307620364) by BMW OE. Choose genuine OE parts to restore the distinctive appearance and performance of your BMW. Meticulously crafted with German ingenuity, innovation, and attention to detail, each...OE part manufactured to provide authentic quality, look, and functionDesigned to easily restore your BMW’s original condition$54.85
- URO Parts®Exhaust Nut (18407502196)Exhaust Nut (18407502196) by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch exhaust part. The dependable URO part will make your exhaust system work as it should and...Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation$1.57
- URO Parts®Muffler Clamp (18101745190)Muffler Clamp (18101745190) by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch exhaust part. The dependable URO part will make your exhaust system work as it should and...Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation$19.61
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The BMW muffler consists of metal plates and tubes with multiple holes in them. Between the tubes, there are chambers that cancel out the unwanted frequencies and suppress the annoying noise. Once the sound waves and exhaust gases move into the muffler through the center tube, they bounce off the back wall of the unit and then come back out into the main body. That creates waves that have the opposite amplitude, which makes them cancel each other out.
The chamber where the process of wave collision occurs is called the resonator. Its size is precisely calculated so that the process runs smoothly. The principle that the device works on is pretty simple. When the high-pressure sound wave that is coming out from the first chamber meets the reflected low-pressure wave, they cancel each other out because the two waves add up to zero. That's the way the muffler reduces that tremendous amount of noise produced by the engine.
Another important characteristic of the muffler is that its body is constructed in three layers: two thin metal layers with a thicker insulated layer between them. Such a structure allows the unit to absorb some of the pressure pulses. The muffler itself is manufactured from sturdy materials such as stainless steel and aluminum-coated steel. That ensures the part to function for a long period of time. And the better your muffler operates, the greater performance your vehicle offers.