2003 Lexus GS Exhaust Systems
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AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyLexus GS 2003, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Position: Rear. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this...$422.06 - $534.06 - MagnaFlow®Direct Fit Catalytic ConverterLexus GS 3.0L with LEV Standard / LEV1 Standard 2003, Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Position: Rear. Without Air Tube. With Pre-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic...$762.00
- AP Exhaust®Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic ConverterLexus GS 3.0L 2003, Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter by AP Exhaust®. Position: Front. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$914.58 - $999.58
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyLexus GS with California Emission / with Federal Emission 2003, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. Position: Rear. Designed and manufactured with innovative fabrication methods,...$528.07 - $628.64
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyLexus GS 2003, Catalytic Converter and Pipe Assembly 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...$520.77 - $549.54
- AP Exhaust®Direct Fit Catalytic ConverterLexus GS 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...$394.98 - $761.21
- Walker®Ultra™ Direct Fit Standard Oval Body Catalytic Converter and Pipe AssemblyLexus GS 3.0L 2003, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Position: Rear. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. With O2 Sensor Port. Catalytic Converter...$646.74
- Davico®Direct Fit Catalytic ConverterLexus GS 4.3L 2003, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat...$286.77 - $549.54
- MagnaFlow®Heavy Metal Universal Fit Oval Body Catalytic ConverterLexus GS 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$222.00
- MagnaFlow®OBDII Universal Fit Oval Body Catalytic ConverterLexus GS 2003, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic...$355.00
- MagnaFlow®OEM Grade Universal Fit Oval Body Catalytic ConverterLexus GS 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$231.00
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterLexus GS 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Inlet Diameter: 2.5". If your car needs replacement, install one that will get you through the smog check. This...$503.00 - $826.00
- iD Select®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterLexus GS 3.0L 2003, ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Position: Front. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select. It’s...Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value$1,042.88
- iD Select®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterLexus GS 3.0L 2003, ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Position: Front. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select. It’s...Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value$1,042.88
- Walker®Replacement Exhaust KitLexus GS 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$155.37 - $1,084.30
- MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterLexus GS 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...$444.00 - $537.00
- MagnaFlow®OBDII Direct Fit Catalytic ConverterLexus GS 4.3L with LEV1 Standard / ULEV Standard 2003, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter:...$567.00
- Walker®Ultra™ Direct Fit Round Body Catalytic ConverterLexus GS 4.3L 2003, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 10". Walker is an OE...$531.86
- iD Select®ECO II Universal Fit Catalytic ConverterLexus GS 2003, ECO II Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Without Air Tube. Catalytic Converter Overall Length: 14". Swap out your worn-out or malfunctioning part with this top-notch exhaust...$124.41 - $148.76
- TruParts®Exhaust Pipe Flange GasketLexus GS 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 - $3.20
- Dorman®Stainless Steel Natural Exhaust Manifold with Integrated Catalytic ConverterLexus GS 3.0L 2003, Natural Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by Dorman®. Color: Natural. Header Coating: Uncoated. More like a complete kit than a single part, many of the Exhaust Manifolds include...Includes heat-shield for protection of hoses, wiring, and other engine componentsConstruction protects against warping and/or cracking$755.59 - $1,164.65
- Davico®Exhaust Manifold with Integrated Catalytic ConverterLexus GS 3.0L 2003, Exhaust Manifold with Integrated Catalytic Converter by Davico®. Without Gaskets. Position: Front. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your...Helps your vehicle emit harmless gasesDirect OEM replacement$31.58 - $765.24
- iD Select®Standard Direct Fit Catalytic Converter and Pipe AssemblyLexus GS430 2003, Standard Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Position: Rear. Location: Undercar. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 47". With Y-Pipe. Swap...$573.21
- AP Exhaust®Universal Fit Catalytic ConverterLexus GS 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 demand...$306.44 - $329.25
- AP Exhaust®Replacement Exhaust KitLexus GS 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...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$137.74 - $999.58
- Walker®Ultra™ Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterLexus GS 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$1,084.30
- Eastern Catalytic®Standard Direct Fit Catalytic Converter and Pipe AssemblyLexus GS 2003, Standard Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Position: Rear. Location: Undercar. If you need to replace your failed or damaged catalytic converter, this...$425.01 - $501.53
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterLexus GS430 2003, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Position: Rear. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$80.44
- CATCO®OBDII Universal Fit Catalytic ConverterLexus GS 3.0L with California Emission / Federal Emission, 42" Converter / 45" Converter 2003, OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Position: Rear. Without Donut Gasket at Inlet. Designed and...$229.61
- Eastern Catalytic®ECO II Direct Fit Catalytic ConverterLexus GS 4.3L 2003, ECO II Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. Without O2 Sensor Port. Catalytic Converter Overall Length: 10". If you need to replace your failed or...$426.20
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2003 Lexus GS Exhaust Reviews
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MagnaFlow® 49085 - OEM Grade Direct Fit Catalytic ConverterPosted by Shaun (Las Vegas, NV) / October 09, 20182001 Lexus GS
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