2003 Lexus RX Exhaust Systems
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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... - Lexus OEExhaust System - Exhaust ComponentsLexus RX 2003, Exhaust System - Exhaust Components by Lexus OE. Use only genuine replacement parts to bring your Lexus back to its luxury status. Lexus OE parts are crafted with the utmost care and attention to detail using advanced...Authentic OE replacement for your worn-out or damaged factory partA perfect solution to bring your Lexus back to its original glory$3.71 - $1,885.14
- Walker®Ultra™ Universal Fit Catalytic ConverterLexus RX 2003, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. The Right converter, the Right choice. 5-year / 50,000 Miles Warranty on Structural...$155.37 - $201.27
- iD Select®ECO II Direct Fit Catalytic ConverterLexus RX 2003, ECO II Catalytic Converter by iD Select®. Converter Configuration: Direct Fit. Position: Front Driver Side. Location: Undercar. Without O2 Sensor Port. Catalytic Converter Overall Length: 12.5". Swap out your worn-out or...$389.06
- iD Select®ECO III Direct Fit Catalytic Converter and Pipe AssemblyLexus RX 2003, ECO III Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Position: Front Passenger Side. Without O2 Sensor Port. Catalytic Converter Overall Length: 23". With Y-Pipe. Swap out your...$447.05
- AP Exhaust®608 Series Universal Fit Round Body Catalytic ConverterLexus RX 2003, 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$154.81
- Eastern Catalytic®ECO III Universal Fit Round Body Catalytic ConverterLexus RX 2003, ECO III Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Position: Rear. Location: Undercar. Catalytic Converter Body Shape: Round. Without O2 Sensor Ports. Catalytic Inlet Diameter:...$155.01
- Stone®Exhaust Pipe Flange GasketLexus RX 2003, Exhaust Pipe Flange Gasket by Stone®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Expertly crafted from the highest grade materialsCompliant with the most strict standards for quality$1.53
- Fel-Pro®Exhaust Pipe Connector GasketLexus RX 2003, 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$24.86 - $27.20
- Mahle®Exhaust Pipe Connector GasketLexus RX 2003, 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...High quality at an affordable priceExpertly made from premium materials$23.89
- Genuine®Exhaust ManifoldLexus RX 2003, Exhaust Manifold by Genuine®. If your exhaust parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On our...Designed to restore your vehicle’s exhaust systemGenuine OE replacement parts from the OE manufacturer$355.96
- Walker®Aluminized Steel Exhaust Front PipeLexus RX 2003, Aluminized Steel Exhaust Front Pipe 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...Made of high quality aluminized steelCorrosion resistant$78.99
- Walker®Donut Exhaust Pipe Flange GasketLexus RX 2003, Donut Exhaust Pipe Flange Gasket 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...Makes installation quick and easyOptimal OE-style fit and quality$3.70 - $15.25
- Fel-Pro®Exhaust Manifold Gasket SetLexus RX 2003, Exhaust Manifold Gasket Set 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$24.33
- Dorman®Metal Exhaust Flange Stud and Nut KitLexus RX 2003, Metal Exhaust Flange Stud and Nut Kit by Dorman®. Position: Front. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save time and energy by having the...Direct replacement for a proper fit every timeThe finest quality at a great price$4.94
- Mahle®Exhaust Pipe Flange GasketLexus RX 2003, Exhaust Pipe Flange 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...High quality at an affordable priceExpertly made from premium materials$3.20 - $14.00
- Fel-Pro®Exhaust Pipe Flange GasketLexus RX 2003, Exhaust Pipe Flange 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$2.75 - $12.70
- TruParts®Exhaust PipeLexus RX with California Emission / with Federal Emission 2003, Exhaust Pipe by TruParts®. Position: Center. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$60.79
- BRExhaust®Exhaust Pipe Flange GasketLexus RX 2003, Exhaust Pipe Flange Gasket by BRExhaust®. BRExhaust has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quickly and easily. Choose BRExhaust, and...Constructed for a hassle-free exhaust repairEnsures a precise fit$4.05 - $16.11
- Davico®Exhaust Flex and Pipe AssemblyLexus RX 2003, Exhaust Flex and Pipe Assembly by Davico®. Position: Front. Without O2 Sensor Port. Gaskets not Required. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...High quality at an affordable priceExpertly made from premium materials$65.94
- BRExhaust®Exhaust Front PipeLexus RX 2003, Exhaust Front Pipe by BRExhaust®. Position: Front. This pipe is engineered to meet OE specs to ensure precise, factory-like fit, performance, and reliability. This part features a direct fit design allowing for ease of...High-quality construction for durabilityPrecision-manufactured for easy fitment$103.41
- Ansa®Exhaust Pipe Flange GasketLexus RX 2003, Exhaust Pipe Flange Gasket by Ansa®. Location: Manifold to Catalytic Converter. If you're in need of a durable and efficient replacement exhaust part, rely on this OE-quality product from Ansa that provides both perfect...Completely compatible with your OE-unitFactory design to ensure a perfect fit$2.50 - $7.96
- Apex Auto®Exhaust Manifold Gasket SetLexus RX 2003, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.04
- Mahle®Multi-Layer Steel Exhaust Manifold Gasket SetLexus RX 2003, Multi-Layer Steel Exhaust Manifold Gasket Set 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...High quality at an affordable priceExpertly made from premium materials$25.42
- Apex Auto®Exhaust Pipe Flange GasketLexus RX 2003, Exhaust Pipe Flange Gasket by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Quick accurate delivery with excellent fill-rateExcellent inventory availability$2.33 - $10.81
- AJUSA®Graphite Exhaust Pipe Flange GasketLexus RX 2003, Graphite Exhaust Pipe Flange Gasket by AJUSA®. Location: Front Outlet. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and exhaust manifold to the...Direct OEM replacement for a proper fitEnsure reliable sealing performance$3.92
- Beck Arnley®Exhaust Manifold GasketLexus RX 2003, Exhaust Manifold Gasket by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...OE quality products from top original equipmentTop quality materials$19.59
- Stone®Exhaust Manifold GasketLexus RX 2003, Exhaust Manifold Gasket by Stone®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsCompliant with the most strict standards for quality$8.17
- Walker®Steel Natural Exhaust Spring Bolt KitLexus RX 2003, Steel Natural Exhaust Spring Bolt Kit 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...Makes installation quick and easyOptimal OE-style fit and quality$10.38
- Walker®Steel Natural Exhaust Spring Bolt KitLexus RX 2003, Steel Natural Exhaust Spring Bolt Kit by Walker®. Color: Silver. Header Coating: Uncoated. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed...Makes installation quick and easyOptimal OE-style fit and quality$10.38
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