2003 Toyota 4Runner Exhaust Systems
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AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyToyota 4Runner 2003, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. With 1 O2 Sensor Port. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique...$241.01 - $562.70 - MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterToyota 4Runner 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...$287.00 - $570.00
- AP Exhaust®Direct Fit Exhaust Manifold with Integrated Catalytic ConverterToyota 4Runner 2003, 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 that a...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$524.47 - $634.36
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyToyota 4Runner with California Emission / with Federal Emission 2003, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. With 1 O2 Sensor Port. Designed and manufactured with innovative fabrication...$242.16 - $516.57
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe AssemblyToyota 4Runner 2003, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly by Walker®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.375". Muffler Body Length: 23". Muffler Overall Length: 55.25"....Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$163.61
- Walker®Ultra™ Direct Fit Round Body Catalytic Converter and Pipe AssemblyToyota 4Runner 2003, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle...$224.12 - $495.48
- TruParts®Exhaust Pipe Flange GasketToyota 4Runner 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.61 - $11.25
- TruParts®Exhaust MufflerToyota 4Runner 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 rigorous industry...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$68.91 - $97.27
- 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...
- Toyota OEExhaust System - Exhaust Components (4.7L)Toyota 4Runner 4.7L 2003, Exhaust System - Exhaust Components by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$30.53 - $4,994.83
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorToyota 4Runner 4.0L 2003, AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Body Length: 10". Resonator Overall Length: 14"....$59.99
- MagnaFlow®Heavy Metal Universal Fit Catalytic ConverterToyota 4Runner 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. If your car needs a new catalytic converter, install one that will get you through the...$178.00 - $222.00
- MagnaFlow®OEM Grade Universal Fit Catalytic ConverterToyota 4Runner 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. If your car needs a new catalytic converter, install one that will get you through the...$194.00 - $231.00
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorToyota 4Runner 4.0L 2003, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Sound: Moderate. Resonator Configuration: Center -...$59.99 - $78.99
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerToyota 4Runner 4.0L 2003, 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 /...$149.99
- AP Exhaust®Universal Fit Catalytic ConverterToyota 4Runner 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...$358.59 - $532.76
- iD Select®ECO II Direct Fit Pre-Cat Catalytic Converter and Pipe AssemblyToyota 4Runner 4.0L 2003, ECO II Pre-Cat Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Position: Rear Passenger Side. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 31". Swap out...$474.58Save: 10%$427.11
- Walker®CalCat™ Universal Fit Round Body Catalytic ConverterToyota 4Runner 2003, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 12"....$332.41 - $337.49
- AP Exhaust®Welded Aluminized Steel Exhaust Muffler and Pipe AssemblyToyota 4Runner 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...Aluminized components for longer lifeOriginal equipment appearance and performance$137.50
- AP Exhaust®Replacement Exhaust KitToyota 4Runner 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...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$40.19 - $1,387.34
- AERO Exhaust®Turbine XL Series Round Performance Exhaust Muffler with Integrated ResonatorToyota 4Runner 4.0L 2003, Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 20". Muffler Overall Length:...$169.99
- CATCO®Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterToyota 4Runner With California Emission / With Federal Emission 2003, Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by CATCO®. Designed and manufactured with innovative fabrication methods, high-tech materials,...Packed with the latest technological advancementsWill surpass your expectations for performance$677.57 - $821.64
- CATCO®OBDII Universal Fit Round Body Enhanced Catalytic ConverterToyota 4Runner with California Emission / with Federal Emission 2003, OBDII Enhanced Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port....$180.71
- Walker®Replacement Exhaust KitToyota 4Runner 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$59.21 - $897.91
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterToyota 4Runner 2003, OEM Grade 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 is part of the...$293.00 - $598.00
- Davico®Exhaust Manifold with Integrated Catalytic ConverterToyota 4Runner 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 - $578.36
- iD Select®ECO II Universal Fit Round Body Catalytic ConverterToyota 4Runner 4.0L 2003, ECO II Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With 1 O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...$148.76Save: 10%$133.89
- iD Select®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterToyota 4Runner 4.0L 2003, ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select. It’s built to OEM...Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value$746.02 - $763.59Save: 10%$671.42 - $687.24
- iD Select®Standard Direct Fit Pre-Cat Catalytic Converter and Pipe AssemblyToyota 4Runner 4.0L 2003, Standard Pre-Cat Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Position: Rear Driver Side. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 26". Swap out...$435.88Save: 10%$392.29
- Eastern Catalytic®Direct Fit Catalytic Converter and Pipe AssemblyToyota 4Runner 4.7L 2003, Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Position: Rear. Location: Undercar. Catalytic Converter Overall Length: 29". If you need to replace your failed...$247.79
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2003 Toyota 4Runner Exhaust Reviews
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Posted by Jorge (Springfield, MA) / September 26, 20182004 Toyota 4Runner
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