2004 Chevy Impala Exhaust Systems
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Davico®Universal Fit Catalytic ConverterChevy Impala E / K Engine VIN Character with California Emission / Federal Emission 2004, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Inlet Diameter: 2.5". Catalytic Converter...$122.58 - Eastern Catalytic®ECO GM Direct Fit Catalytic Converter and Pipe AssemblyChevy Impala 2004, ECO GM Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 1 O2 Sensor Port. If you need to replace your failed or damaged catalytic converter,...$292.96 - $293.64
- Walker®Ultra™ Universal Fit Round Body Catalytic ConverterChevy Impala 2004, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length:...$155.88
- AP Exhaust®608 Series Universal Fit Round Body Catalytic ConverterChevy Impala 2004, 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5"....$154.25 - $154.81
- Eastern Catalytic®ECO GM Universal Fit Large Oval Body Catalytic ConverterChevy Impala 2004, ECO GM Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Large Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Converter...$246.72 - $292.60
- CATCO®Select Plus Tech Series OBDII Universal Fit Round Body Catalytic ConverterChevy Impala with California Emission / with Federal Emission 2004, Select Plus Tech Series OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2...$644.78
- BRExhaust®Exhaust MufflerChevy Impala 2004, Exhaust Muffler by BRExhaust®. This product is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy, bolt-on...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$73.90
- DynoMax®Race™ Aluminized Steel Round Gray Exhaust MufflerChevy Impala SS 2004, Race™ Aluminized Steel Round Gray Exhaust Muffler by DynoMax®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Overall Length: 23.5". Muffler Sound: Moderate....$70.52
- Patriot Exhaust®Sprint Style Exhaust Header Weld-Up KitChevy Impala 2004, Sprint Style Exhaust Header Weld-Up Kit by Patriot Exhaust®. Collector Outlet Diameter: 3". This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just...Expertly crafted from premium materialsQuality design and workmanship$243.08 - $305.95
- Patriot Exhaust®Steel Hi-Temp Black Coated Tight Tuck Street Rod Exhaust HeadersChevy Impala 2004, Steel Hi-Temp Black Coated Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic. This superior Patriot...Expertly crafted from premium materialsQuality design and workmanship$455.89
- MagnaFlow®Street Series™ Stainless Steel Cat-Back Exhaust System with Split Rear ExitChevy Impala 2004, Street Series™ Stainless Steel Cat-Back Exhaust System with Split Rear Exit by MagnaFlow®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System Sound:...$1,114.00
- Walker®Exhaust Pipe Flange GasketChevy Impala 2004, 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 choose...Makes installation quick and easyOptimal OE-style fit and quality$5.59 - $14.86
- BRExhaust®Exhaust Pipe Flange GasketChevy Impala 2004, 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,...Constructed for a hassle-free exhaust repairEnsures a precise fit$4.45 - $6.50
- Walker®Aluminized Steel Exhaust Intermediate PipeChevy Impala 2004, Aluminized Steel Exhaust Intermediate 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....Made of high quality aluminized steelCorrosion resistant$39.10
- Dorman®Metal Exhaust Flange Stud and Nut KitChevy Impala 2004, 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$6.18
- Fel-Pro®Exhaust Pipe Flange GasketChevy Impala 2004, 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$4.11 - $10.20
- Fel-Pro®Exhaust Manifold Gasket SetChevy Impala 2004, 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$6.80 - $44.36
- ACDelco®Genuine GM Parts™ Exhaust Manifold GasketChevy Impala 2004, Genuine GM Parts™ Exhaust Manifold Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$38.32 - $39.98Save: 16%$32.30 - $33.78
- Mahle®Exhaust Pipe Flange GasketChevy Impala 3.8L 2004, 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...High quality at an affordable priceExpertly made from premium materials$7.52 - $7.83
- Apex Auto®Exhaust Manifold Gasket SetChevy Impala 2004, 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$5.51 - $36.07
- Dorman®Natural Exhaust Crossover PipeChevy Impala 2004, Natural Exhaust Crossover Pipe by Dorman®. More like a complete kit than a single part, Dorman's Exhaust Crossover Pipe includes all necessary gaskets and hardware for a complete installation. Since this part is a...Comes with two flange bolts and one flange gasket per side for ease of installationRust-resistant for long-lasting performance$232.89 - $271.86
- DynoMax®Aluminized Steel Intermediate PipeChevy Impala SS 2004, Aluminized Steel Intermediate Pipe by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is...Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install$19.50 - $51.80
- DynoMax®Aluminized Steel Y-PipeChevy Impala SS 2004, Aluminized Steel Y-Pipe by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is manufactured from...Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install$105.65
- Walker®Quick-Fit Aluminized Steel Exhaust Flex and Pipe AssemblyChevy Impala 2004, Quick-Fit Aluminized Steel Exhaust Flex and Pipe Assembly by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the...Makes installation quick and easyOptimal OE-style fit and quality$81.28
- Davico®Exhaust Resonator PipeChevy Impala 2004, Exhaust Resonator Pipe by Davico®. Position: Center. Without O2 Sensor Port. 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...High quality at an affordable priceExpertly made from premium materials$51.97
- Dorman®Rubber Black Exhaust HangerChevy Impala 2004, Rubber Black Exhaust Hanger by Dorman®. Position: Front. Dorman’s Exhaust Hanger installs easily to mount the exhaust to the vehicle. The Hanger is constructed from high-quality, heat-resistant materials for...Direct replacement for a proper fitReplacement restores the exhaust to proper operation$11.29
- Jones Exhaust®Direct Fit Flex PipeChevy Impala 2004, Direct Fit Flex Pipe by Jones Exhaust®. 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$33.07 - $39.11
- Apex Auto®Exhaust Pipe Flange GasketChevy Impala 2004, 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,...Quick accurate delivery with excellent fill-rateExcellent inventory availability$3.06 - $8.87
- SKP®Exhaust Crossover PipeChevy Impala 2004, Exhaust Crossover Pipe by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$193.28 - $199.00
- Mahle®Multi-Layer Steel Exhaust Manifold Gasket SetChevy Impala 2004, 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$16.46 - $49.37
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2004 Chevy Impala Exhaust Reviews
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Replacement for OEM Pipe
Davico® - Exhaust Resonator PipePosted by Dan (Burnsville, MN) / September 12, 20182004 Chevy Impala
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