2003 Lexus IS Exhaust Headers & Manifolds
- MagnaFlow®OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterLexus IS 3.0L 2003, OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Uncoated. If your car needs...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$1,614.00
- aFe®Twisted Steel™ 304 SS Short Tube Exhaust Header with Dual Catalytic ConvertersLexus IS 3.0L 2003, Twisted Steel™ 304 SS Short Tube Exhaust Header with Dual Catalytic Converters by aFe®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Style: Short Tube. The new Twisted Steel performance...Optimized tube lengths improve flow and performance100% hand MIG-welded construction ensures optimal strength and durability$1,431.00
- AP Exhaust®Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic ConverterLexus IS 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...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$821.07 - $1,013.68
- Davico®Exhaust Manifold with Integrated Catalytic ConverterLexus IS 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$30.52 - $765.24
- Dorman®Stainless Steel Natural Exhaust Manifold with Integrated Catalytic ConverterLexus IS 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 - $1,160.83
- iD Select®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterLexus IS 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$939.52
- Walker®Exhaust Spring Bolt KitLexus IS 3.0L 2003, 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 choose...Makes installation quick and easyOptimal OE-style fit and quality$15.70
- 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 IS 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$19.84 - $5,010.22
- MagnaFlow®Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterLexus IS 3.0L 2003, Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Uncoated. If your car...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$1,292.00
- Walker®Ultra™ Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterLexus IS 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$1,002.20
- iD Select®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterLexus IS 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$939.52
- MagnaFlow®Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterLexus IS 3.0L with LEV Standard / LEV1 Standard, Engine Family # 3TYXV03.0FFF 2003, Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Position: Front. Primary Tubing Diameter: 1.5". Collector Outlet...Made to provide unequaled quality and reliabilityMade with the use of the latest technologies$1,287.00
- TruParts®Exhaust SpringLexus IS300 with California Emission / with Federal Emission 2003, Exhaust Spring by TruParts®. Position: Rear. 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$2.52
- Eastern Catalytic®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterLexus IS 3.0L 2003, ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by Eastern Catalytic®. Position: Front. If you need to replace your failed or damaged manifold, this product is the right choice. Designed...Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor$853.75
- Lexus OEExhaust System - ManifoldLexus IS 2003, Exhaust System - Manifold 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 manufacturing...Authentic OE replacement for your worn-out or damaged factory partA perfect solution to bring your Lexus back to its original glory$19.84 - $5,010.22
- Fel-Pro®Exhaust Manifold Gasket SetLexus IS 3.0L 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$8.04
- Mahle®Multi-Layer Steel Exhaust Manifold Gasket SetLexus IS 3.0L 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...High quality at an affordable priceExpertly made from premium materials$41.34
- Beck Arnley®Exhaust Manifold GasketLexus IS 3.0L 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$17.55
- Apex Auto®Exhaust Manifold Gasket SetLexus IS 3.0L 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,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.80
- Genuine®Exhaust Manifold GasketLexus IS 3.0L 2003, Exhaust Manifold Gasket 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...Designed to restore your vehicle’s exhaust systemGenuine OE replacement parts from the OE manufacturer$20.46
- Walker®Exhaust Manifold Flange GasketLexus IS 3.0L 2003, Exhaust Manifold 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$3.63 - $4.09
- Dorman®Metal Exhaust Manifold Bolt and Spring KitLexus IS 3.0L 2003, Metal Exhaust Manifold Bolt and Spring Kit by Dorman®. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged...New hardware helps fix exhaust leaksKits include hardware to securely attach the manifold to the exhaust system$7.56 - $8.51
- TruParts®Exhaust Manifold BoltLexus IS300 With Federal and California Emissions 2003, Exhaust Manifold Bolt by TruParts®. Position: Rear. 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$3.65
- Fel-Pro®Exhaust Flange Studs and NutsLexus IS 3.0L 2003, Exhaust Flange Studs and Nuts by Fel-Pro®. Set services one exhaust flange. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel...Direct OEM replacement for a proper fitEnsures reliable sealing performance$16.80
- TruParts®Exhaust Pipe Flange GasketLexus IS300 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.98 - $3.44
- Dorman®Brass Exhaust Manifold NutsBrass Exhaust Manifold Nuts by Dorman®. Dorman's Exhaust Nuts are now available separately for exhaust manifold repairs. These direct replacement nuts are ideal for securing exhaust components and used in conjunction with a mating bolt...Direct replacement for a proper fit every timeHigh-quality materials provides years of trouble-free service$4.76
- Ishino®Exhaust Manifold GasketLexus IS 3.0L 2003, Exhaust Manifold Gasket by Ishino®. 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$18.71
- Nickson®Exhaust Manifold InsulatorExhaust Manifold Insulator by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs...Expertly crafted from premium materialsQuality design and workmanship$6.02
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