Cadillac Mufflers & Resonators
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct Fit Exhaust Muffler with Inlet Neck and Spout (700060)MSL Maximum Aluminized Steel Oval Direct Fit Exhaust Muffler with Inlet Neck and Spout (700060) by AP Exhaust®. Rear Exit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this...Designed for a quiet ride100% aluminized components for longer life$41.43
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (700059)MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (700059) by AP Exhaust®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.5". Muffler Body Length: 19". Muffler Overall Length: 23". Today’s...Designed for a quiet ride100% aluminized components for longer life$34.99
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (700303)MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (700303) by AP Exhaust®. Muffler Inlet Diameter: 2.75". Muffler Outlet Diameter: 2.75". Muffler Body Length: 23". Muffler Overall Length: 27". Muffler...Designed for a quiet ride100% aluminized components for longer life$41.32
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (700290)MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 20". Muffler Overall Length: 24". Today’s exhaust...Designed for a quiet ride100% aluminized components for longer life$36.75
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (700185)MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (700185) by AP Exhaust®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 23". Muffler...Designed for a quiet ride100% aluminized components for longer life$35.54
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (6543)MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (6543) by AP Exhaust®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler Body Length: 18". Muffler Overall Length: 22.5". Muffler...Designed for a quiet ride100% aluminized components for longer life$41.74
- AP Exhaust®MSL Maximum Aluminized Steel Rear Round Direct-Fit Exhaust Muffler with Inlet Neck and Spout (700061)MSL Maximum Aluminized Steel Rear Round Direct-Fit Exhaust Muffler with Inlet Neck and Spout (700061) by AP Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 17.75". Muffler Overall Length:...Designed for a quiet ride100% aluminized components for longer life$44.95
- AP Exhaust®MSL Maximum Front Aluminized Steel Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (6597)MSL Maximum Front Aluminized Steel Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (6597) by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is...Designed for a quiet ride100% aluminized components for longer life$38.11
- AP Exhaust®MSL Maximum Front Aluminized Steel Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (6541)MSL Maximum Front Aluminized Steel Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (6541) by AP Exhaust®. Includes: 2.25" Exhaust Pipe. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The...Designed for a quiet ride100% aluminized components for longer life$39.14
- AP Exhaust®MSL Maximum Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (700360)MSL Maximum Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (700360) 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...Designed for a quiet ride100% aluminized components for longer life$40.68
- AP Exhaust®MSL Maximum Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (700221)MSL Maximum Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (700221) 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...Designed for a quiet ride100% aluminized components for longer life$54.14
- AP Exhaust®MSL Maximum Passenger Side Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (700374)MSL Maximum Passenger Side Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (700374) by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that...Designed for a quiet ride100% aluminized components for longer life$48.09
- Walker®Silver Exhaust Bracket (35358)Silver Exhaust Bracket by Walker®. Single Outlet. 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...Makes installation quick and easyOptimal OE-style fit and quality$7.06
- Walker®Steel Silver Exhaust Bracket (35724)Steel Silver Exhaust Bracket (35724) by Walker®. Single Outlet. 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...Makes installation quick and easyOptimal OE-style fit and quality$9.26
- Walker®Steel Silver Exhaust Bracket (35662)Steel Silver Exhaust Bracket (35662) 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...Makes installation quick and easyOptimal OE-style fit and quality$6.39
- Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler (17824)SoundFX™ Steel Oval Aluminized Exhaust Muffler (17824) by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 21". Muffler Overall Length: 26.5". Muffler Configuration: Offset -...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$38.85
- Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler (17874)SoundFX™ Steel Oval Aluminized Exhaust Muffler (17874) by Walker®. Optional. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 16". Muffler Overall Length: 20.75". Muffler Configuration: Offset - Centered....Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$46.59
- Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler (17853)SoundFX™ Steel Oval Aluminized Exhaust Muffler (17853) by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Overall Length: 23". Muffler Configuration: Offset -...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$48.93
- Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler (17843)SoundFX™ Steel Oval Aluminized Exhaust Muffler (17843) by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Overall Length: 23". Muffler Configuration: Offset - Offset....Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$37.42
- Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler (17855)SoundFX™ Steel Oval Aluminized Exhaust Muffler (17855) by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 21". Muffler Overall Length: 26". Muffler Configuration: Offset - Offset....Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$41.27
- Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler (17877)SoundFX™ Steel Oval Aluminized Exhaust Muffler (17877) by Walker®. Optional. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 23.5". Muffler Configuration: Offset - Offset....Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$45.56
- Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler (17846)SoundFX™ Steel Oval Aluminized Exhaust Muffler (17846) by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 23". Muffler Configuration: Offset - Offset....Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$37.03
- Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler (17808)SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 19". Muffler Overall Length: 25.75". Muffler Configuration: Offset - Centered....Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$41.58
- Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler (17869)SoundFX™ Steel Oval Aluminized Exhaust Muffler (17869) by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 24". Muffler Configuration: Offset - Centered....Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$42.08
- Walker®Quiet-Flow™ Driver Side Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly (54152)Quiet-Flow™ Driver Side Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly (54152) by Walker®. Direct OE Replacement. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$93.63
- Walker®Quiet-Flow™ Driver Side Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly (53474)Quiet-Flow™ Driver Side Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly (53474) by Walker®. Direct OE Replacement. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$130.62
- Walker®Quiet-Flow™ Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly (53535)Quiet-Flow™ Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly (53535) by Walker®. Direct OE Replacement. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$98.86
- Walker®Quiet-Flow™ Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly (53400)Quiet-Flow™ Passenger Side Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly (53400) by Walker®. Direct OE Replacement. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$147.21
- AP Exhaust®Enforcer Series Aluminized Steel Front Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck (3775)Enforcer Series Aluminized Steel Front Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck (3775) by AP Exhaust®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 26"....Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.66
- AP Exhaust®Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck (3778)Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck (3778) by AP Exhaust®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 26". Muffler...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.65
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The Cadillac 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.