2003 Mazda 6 Exhaust Systems
Select Your Submodel
-
Walker®Stainless Steel Round Aluminized Resonator AssemblyMazda 6 2.3L without SULEV Specification 2003, Stainless Steel Round Aluminized Resonator Assembly by Walker®. Resonator Inlet Diameter: 2". Resonator Outlet Diameter: 2". Resonator Body Length: 18". Resonator Overall Length: 81.71". If...Designed to directly replace the factory partMade with precision benders and fixture checked$177.94 - MagnaFlow®Direct Fit Catalytic ConverterMazda 6 2.3L 2003, Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace the factory unit, with...$1,241.00
- AP Exhaust®Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic ConverterMazda 6 3.0L 2003, Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$570.18 - $607.27
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyMazda 6 3.0L 2003, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. Position: Center. Catalytic Converter Overall Length: 29". This direct-fit catalytic converter by Davico will be a great solution...$396.42 - $976.54
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe AssemblyMazda 6 2003, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly by Walker®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 12". Muffler Configuration: Offset - Offset....Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$158.72 - $226.62
- AP Exhaust®Direct Fit Catalytic ConverterMazda 6 2003, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. 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...$395.07 - $1,098.93
- Davico®Direct Fit Catalytic ConverterMazda 6 2003, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. Position: Rear. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your...$384.78 - $978.36
- Walker®Replacement Exhaust KitMazda 6 2003, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$152.39 - $1,102.02
- Dorman®Stainless Steel Natural Exhaust ManifoldMazda 6 2.3L 2003, Stainless Steel Natural Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original...Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance$553.24
- TruParts®Exhaust MufflerMazda 6 Sedan 2.3L / 3.0L 2003, 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$105.70 - $139.88
- MagnaFlow®Heavy Metal Universal Fit Catalytic ConverterMazda 6 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. If your car needs a new catalytic converter, install one that will get you through the smog check. This universal fit...$188.00 - $222.00
- MagnaFlow®OBDII Universal Fit Catalytic ConverterMazda 6 3.0L with LEV Standard / LEV1 Standard 2003, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2"....$349.00 - $503.00
- MagnaFlow®OEM Grade Universal Fit Catalytic ConverterMazda 6 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. If your car needs a new catalytic converter, install one that will get you through the smog check. This universal fit...$202.00 - $231.00
- MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterMazda 6 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter will directly...$413.00 - $837.00
- Walker®Ultra™ Direct Fit Round Body Catalytic ConverterMazda 6 2.3L without SULEV Standard 2003, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. With O2 Sensor Port. Catalytic Converter Overall Length: 26.5"....$544.19
- Walker®CalCat™ Universal Fit Round Body Catalytic ConverterMazda 6 2.3L 2003, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Specifically designed to comply with the California Air Resources Board (CARB)...$665.96 - $1,102.02
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterMazda 6 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gaskets. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter is part...$434.00 - $1,046.00
- AP Exhaust®Welded Aluminized Steel Exhaust Muffler and Pipe AssemblyMazda 6 2003, Welded Aluminized Steel 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...Aluminized components for longer lifeOriginal equipment appearance and performance$147.55 - $150.76
- TruParts®Exhaust Pipe Flange GasketMazda 6 with California Emission / with Federal Emission 2003, Exhaust Pipe Flange Gasket 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.61 - $7.59
- Dorman®Exhaust Manifold with Integrated Catalytic ConverterMazda 6 3.0L 2003, Exhaust Manifold with Integrated Catalytic Converter by Dorman®. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for a complete installation. Since this part is...Includes heat-shield for protection of hoses, wiring, and other engine componentsConstruction protects against warping and/or cracking$536.61 - $1,008.58
- Davico®Exhaust Manifold with Integrated Catalytic ConverterMazda 6 2003, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to perform its job,...Helps your vehicle emit harmless gasesDirect OEM replacement$31.58 - $610.60
- AP Exhaust®Replacement Exhaust KitMazda 6 2003, Replacement Exhaust Kit 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...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$126.43 - $1,098.93
- AP Exhaust®Universal Fit Catalytic ConverterMazda 6 2.3L 2003, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product...$329.56 - $710.43
- iD Select®ECO III Direct Fit Catalytic ConverterMazda 6 2.3L Transmission with Federal Emission 2003, ECO III Catalytic Converter by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 30.5". Swap out your...$591.83
- Walker®Ultra™ Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterMazda 6 3.0L 2003, Ultra™ Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by Walker®. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an industry leader, for the finest...Constructed to meet your vehicle’s specific emissions requirementsDesigned to meet EPA regulations$558.34 - $657.70
- CATCO®Exhaust Manifold with Integrated Catalytic ConverterMazda 6 3.0L with California Emission / Federal Emission 2003, Exhaust Manifold with Integrated Catalytic Converter by CATCO®. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating,...Packed with the latest technological advancementsWill surpass your expectations for performance$621.13 - $914.85
- CATCO®OBDII Universal Fit Catalytic ConverterMazda 6 2003, OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating, this converter leapfrogs the...$167.43 - $216.36
- MagnaFlow®Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterMazda 6 3.0L with LEV Standard / LEV1 Standard, Engine Family # 3TKXV03.0CLM 2003, Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Primary Tubing Diameter: 2". Collector Outlet Diameter: 2". Color:...Made to provide unequaled quality and reliabilityMade with the use of the latest technologies$777.00 - $846.00
- Davico®Universal Fit Catalytic ConverterMazda 6 2.3L 2003, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. This Universal fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock...$122.58 - $798.58
- Original (OEM)Exhaust PartsThe exhaust system is vital to your engine's health and performance since it is responsible for carrying exhaust gases away from the vehicle. The system has many parts connecting it to the engine. All of them perform a special function...
Shop By Service Type
Popular Products
2003 Mazda 6 Exhaust Reviews
5 reviews
I Would Definitely Buy Again
SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
2003 Mazda 6 Models
Popular Searches