Mazda 3 Mufflers & Resonators
- Mazda OEExhaust Muffler Stud (PE2340584)Exhaust Muffler Stud (PE2340584) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same materials and...Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology$2.27
- Mazda OERear Catalytic Converter Gasket (PE2340305)Rear Catalytic Converter Gasket (PE2340305) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same...Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology$17.36
- Mazda OERear Exhaust Muffler Heat Shield (BDMT56451C)Rear Exhaust Muffler Heat Shield (BDMT56451C) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same...Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology$22.44
- Fel-Pro®Exhaust Pipe Connector Gasket (W0133-2331567-FEL)Exhaust Pipe Connector Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific OEM...Direct OEM replacement for a proper fitEnsures reliable sealing performance$37.16
- Mahle®Exhaust Pipe Connector Gasket (W0133-2302791-MAH)Exhaust Pipe Connector Gasket by Mahle®. 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...High quality at an affordable priceExpertly made from premium materials$26.63
- HJS®Catalytic Converter Gasket (W0133-1714607-HJS)Catalytic Converter Gasket (W0133-1714607-HJS) by HJS®. Position: Front. Ring Seal. 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...High quality at an affordable priceExpertly made from premium materials$14.06
- TruParts®Exhaust System Hanger (TRP98266)Exhaust System Hanger (TRP98266) by TruParts®. Position: Front Rearward. 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.03
- HJS®Exhaust Hanger (W0133-1766563-HJS)Exhaust Hanger (W0133-1766563-HJS) by HJS®. Location: Front of Muffler Assembly. Any exhaust system is only as good as the weakest joint or fixture that holds it together. This is why the auto trade and repair shops interested in...High quality at an affordable priceExpertly made from premium materials$10.56
- TruParts®Exhaust Pipe Flange Gasket (TRP98263)Exhaust Pipe Flange Gasket (TRP98263) by TruParts®. Location: Manifold Converter to Converter. 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$8.73
- TruParts®Exhaust Pipe Flange Gasket (TRP98232)Exhaust Pipe Flange Gasket (TRP98232) by TruParts®. Location: Front Converter to Rear Converter. 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$7.59
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.25" Center ID, 2.25" Dual OD, 14" Length) (58149)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (58149) by Different Trend®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound:...$47.22
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.25" Center ID, 2.25" Dual OD, 14" Length) (49149)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49149) by Different Trend®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound:...$43.83
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.25" Dual ID, 2.25" Dual OD, 22" Length) (49567)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49567) by Different Trend®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 22". Muffler Overall Length: 28". Muffler Sound:...$67.32
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.25" Offset ID, 2.25" Center OD, 14" Length) (49225)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49225) by Different Trend®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound:...$40.43
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.25" Offset ID, 2.25" Center OD, 18" Length) (49255)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49255) by Different Trend®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound:...$48.82
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.25" Offset ID, 2.25" Offset OD, 14" Length) (49235)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49235) by Different Trend®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound:...$40.43
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.25" Offset ID, 2.25" Offset OD, 18" Length) (49265)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49265) by Different Trend®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound:...$48.82
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Center ID, 2.25" Dual OD, 18" Length) (49258)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49258) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound:...$54.29
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Center ID, 2.5" Dual OD, 14" Length) (58158)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (58158) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Moderate....$47.22
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Center ID, 2.5" Dual OD, 18" Length) (49206)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49206) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound: Moderate....$59.07
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Center ID, 2.5" Dual OD, 18" Length) (49268)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49268) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound: Moderate....$54.29
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Center ID, 2.5" Dual OD, 18" Length) (58268)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (58268) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound: Moderate....$55.75
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Dual ID, 2.5" Dual OD, 22" Length) (49568)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49568) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 22". Muffler Overall Length: 28". Muffler Sound: Moderate....$67.32
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Dual ID, 2.5" Dual OD, 22" Length) (58568)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (58568) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 22". Muffler Overall Length: 28". Muffler Sound: Moderate....$78.10
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Offset ID, 2.5" Center OD, 14" Length) (49226)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49226) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Moderate....$40.43
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Offset ID, 2.5" Center OD, 18" Length) (49256)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49256) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound: Moderate....$48.82
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Offset ID, 2.5" Offset OD, 14" Length) (49236)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49236) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Moderate....$40.43
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Offset ID, 2.5" Offset OD, 18" Length) (49266)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49266) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound: Moderate....$48.82
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Offset Side ID, 2.5" Split Dual OD, 18" Length) (49306)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49306) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound: Moderate....$59.07
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler (2.5" Side ID, 2.5" Offset OD, 18" Length) (49207)Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler (49207) by Different Trend®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 18". Muffler Overall Length: 21". Muffler Sound: Moderate....$56.64
Shop By Service Type
If the agreeable exhaust tone of your Mazda 3 suddenly changes to what sounds like a tractor, a muffler is often to blame. This part is designed to be durable, but over time, it may fall victim to rust or suffer impact damage. Not only does the muffler's construction determine the way your car sounds, but it also affects its performance through exhaust flow dynamics and backpressure characteristics. So when replacing this crucial component is necessary, you're only considering well-built options. That is exactly what you see in our Mazda 3 mufflers selection.
The replacement mufflers on offer are designed to ensure OE-style performance and sound quality. Manufactured by well-established companies including Bosal and Walker, they are a solid alternative to original equipment that doesn't, however, come with the exorbitant price tag of OE. These mufflers are typically manufactured from aluminized steel and meet or exceed the industry's standards for structural strength and thermal load, ensuring lasting durability. Direct-fit components are specifically constructed for your make and model and install without any modifications, while universal mufflers are more affordable yet may require some changes to fit your vehicle.
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