2004 Mitsubishi Eclipse Exhaust Parts
Find Your Specific 2004 Mitsubishi Eclipse Exhaust Parts
Below you will find various in-demand Mitsubishi Exhaust Parts, components and accessories for your 2004 Eclipse. Advance Auto Parts has popular Eclipse parts like Exhaust Pipes, Catalytic Converters, Exhaust Mufflers and more. You’ll also find aftermarket and OEM Exhaust Parts for other Eclipse model years including
2003,
2005,
2006,
2007,
2008,
2009,
2010,
2011,
2012 and more. Select a category of 2004 Mitsubishi Eclipse Exhaust Parts below and start saving instantly.
Popular 2004 Mitsubishi Eclipse Exhaust Parts Categories
Essential Exhaust Parts for 2004 Mitsubishi Eclipses
Flowmaster Inc. – Flowmaster Inc. 40 Series Muffler 409S – 2.25 Offset In – 2.25 Center Out – Aggressive Sound, 8042441 (Part No.8042441)
from
$135.99
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Walker – "Walker Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2.125"" Inlet (OD) 3"" Outlet (OD), 54364" (Part No.54364)
from
$194.99
Combining the only broad-market stainless-steel body construction with a direct-fit OE-style replacement, Walker Quiet-Flow SS muffler assemblies deliver longer life than typical aluminized mufflers. Quiet-Flow SS muffler assemblies are available for domestic and foreign vehicles.
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Flowmaster Inc. – Flowmaster Inc. 40 Series Muffler – 2.25 Offset In – 2.25 Center Out – Aggressive Sound, 42441 (Part No.42441)
from
$101.99
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Felpro – Felpro Exhaust Pipe Flange Gasket, 60620 (Part No.60620)
from
$5.49
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Walker – Walker Exhaust Pipe Flange Gasket, 31632 (Part No.31632)
from
$11.99
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
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Victor Reinz – Victor Reinz Exhaust Pipe Flange Gasket, 71-15759-00 (Part No.71-15759-00)
from
$4.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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BRExhaust – BRExhaust Exhaust Hanger Insulator, 255-659 (Part No.255-659)
from
$2.99
BRExhaust exhaust insulator mounts are high-quality replacements for original equipment hangers-designed to fit right the first time. They’re manufactured from premium rubber and available for a variety of car, truck, and van applications. BRExhaust insulator mounts will help to keep your components in the right position, resulting in a longer lifespan for your exhaust system.
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Walker – Walker Oxygen Sensor Bung Plug, 35299 (Part No.35299)
from
$9.89
Walker, with our worldwide OE partnerships and manufacturing facilities, possesses the technical excellence needed to meet today’s emissions control needs, while developing solutions for tomorrow’s challenges. Walker is a ‘one-stop’ convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and components for popular domestic and import vehicles in broadmarket, performance, and commercial vehicle applications. Walker delivers optimal OE-style fit, appearance, and dependability in aftermarket emissions control parts.
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BRExhaust – BRExhaust Exhaust System Hanger, 255-381 (Part No.255-381)
from
$7.99
BRExhaust exhaust insulator mounts are high-quality replacements for original equipment hangers-designed to fit right the first time. They’re manufactured from premium rubber and available for a variety of car, truck, and van applications. BRExhaust exhaust insulator mounts will help keep your components in the right position, resulting in a longer lifespan for your exhaust system.
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Walker – Walker Exhaust Pipe Flange Gasket, 31534 (Part No.31534)
from
$7.69
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
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Walker – Walker Exhaust Pipe Flange Gasket, 31337 (Part No.31337)
from
$5.49
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
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Walker – Walker 3 Bolt Exhaust Pipe Flange Gasket: Metal, Heat Resistant, Premium Materials, 31536 (Part No.31536)
from
$10.99
Walker 3 Bolt Exhaust Pipe Flange Gasket: Metal, Heat Resistant, Premium Materials, 31536.
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MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Catalytic Converter, 49151 (Part No.49151)
from
$401.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49151. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 2006-2009 Mitsubishi Eclipse 2.4L. MagnaFlow 49151 includes (1) Torca Clamp, (1) Flange Gasket. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
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MagnaFlow – MagnaFlow California Grade Carb Compliant Direct-Fit Catalytic Converter, 457024 (Part No.457024)
from
$677.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 457024. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 2000 Mitsubishi Galant 2.4L & 2000-2001 Mitsubishi Eclipse 2.4L. MagnaFlow 457024 includes (2) Flange Gaskets. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
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Walker – "Walker Ultra EPA Universal Catalytic Converter – 2"" Inlet (ID) 2"" Outlet (ID), 93270" (Part No.93270)
from
$358.99
Designed to comply with EPA emissions requirements while delivering premium performance and durability with assured compliance, Walker Ultra Universal Catalytic Converters are available for import and domestic OBDII (1996 and newer) vehicles.
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BRExhaust – BRExhaust Exhaust Hanger Insulator, 255-678 (Part No.255-678)
from
$8.99
BRExhaust exhaust insulator mounts are high-quality replacements for original equipment hangers-designed to fit right the first time. They’re manufactured from premium rubber and available for a variety of car, truck, and van applications. BRExhaust insulator mounts will help to keep your components in the right position, resulting in a longer lifespan for your exhaust system.
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Walker – Walker Exhaust System Hanger Insulator, 35725 (Part No.35725)
from
$8.49
Complete your exhaust repair with Walker insulators. Available in a variety of styles and sizes, they’re designed to work with Walker aftermarket replacement parts for quick and easy installation.
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BRExhaust – BRExhaust Exhaust Hanger Insulator, 255-042 (Part No.255-042)
from
$15.99
BRExhaust exhaust insulator mounts are high-quality replacements for original equipment hangers-designed to fit right the first time. They’re manufactured from premium rubber and available for a variety of car, truck, and van applications. BRExhaust insulator mounts will help to keep your components in the right position, resulting in a longer lifespan for your exhaust system.
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Felpro – Felpro Exhaust Manifold Gasket Set, MS 96420 (Part No.MS 96420)
from
$19.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Victor Reinz – Victor Reinz Exhaust Manifold Gasket, 71-52908-00 (Part No.71-52908-00)
from
$26.49
Whether you are a professional technician or a skilled do-it-yourselfer, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.
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Victor Reinz – Victor Reinz Exhaust Manifold Gasket Set, 71-10234-00 (Part No.71-10234-00)
from
$23.99
As you would expect, extremely high temperatures are the sealing challenge for exhaust manifold gaskets. Victor Reinz has a long heritage of supplying manifold gaskets to original equipment vehicle manufacturers. Therefore, Victor Reinz exhaust manifold gaskets meet OE specifications on a wide range of vehicles, covering the most recent high-tech engine designs and going back decades to the muscle car era.
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Dorman – Dorman Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME, 674-619 (Part No.674-619)
from
$649.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.
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Dorman – Dorman Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME, 674-888 (Part No.674-888)
from
$476.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.
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Dorman – Dorman Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME, 674-845 (Part No.674-845)
from
$565.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.
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MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Universal Catalytic Converter, 51104 (Part No.51104)
from
$188.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51104. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion welds greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
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Upgrade your 2004 Mitsubishi Eclipse with Top-Quality Exhaust Parts
When it comes to maintaining or upgrading your 2004 Mitsubishi Eclipse, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mitsubishi or enhancing its overall performance, Exhaust Parts are key to keeping your Eclipse functioning at its best. At Advance Auto Parts, we offer a wide selection of 50 Exhaust Parts for the 2004 Mitsubishi Eclipse, designed to meet your needs without breaking the bank.
From
Exhaust Pipe
replacements to
Catalytic Converters
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Exhaust Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Exhaust Parts for your 2004 Mitsubishi Eclipse at great prices.
Our Exhaust Parts inventory for this model
ranges from just $2.99 to $1,564.00, with
an average price of $184.77.
Our 50 Exhaust Parts in stock come from 8 trusted brands, so you’re sure to find the right part for your 2004 Mitsubishi Eclipse without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2004 Mitsubishi Eclipse, we stock popular OEM and aftermarket Exhaust Parts from top names
like Flowmaster Inc., Walker, MagnaFlow, and more.
Flowmaster Inc. Exhaust Parts
start at just $137.99 and boast an impressive 4.4 stars average rating from customers.
Walker and MagnaFlow also bring quality to the table, with Exhaust Parts available starting at $7.69, and at an average 4.2 stars rating.
With 809 customer reviews and counting, our 2004 Mitsubishi Eclipse Exhaust Parts have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Exhaust Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2004 Mitsubishi Eclipse is always ready to roll. We’re committed to providing you with everything you need to keep your Eclipse in top shape, all in one place.
Start shopping confidently below for your 2004 Mitsubishi Eclipse!
Best-Selling Exhaust Pipes for 2004 Mitsubishi Eclipses
Enhance the driving experience in your Mitsubishi with 12 quality Exhaust Pipe components, starting at $6.79.
Felpro – Felpro Exhaust Pipe Flange Gasket, 60496-1 (Part No.60496-1)
from
$6.79
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Walker – Walker Exhaust Pipe Flange Gasket, 31632 (Part No.31632)
from
$11.99
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
See More
Walker – Walker Exhaust Pipe Flange Gasket, 31528 (Part No.31528)
from
$8.39
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
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BRExhaust – BRExhaust Exhaust Pipe Flange Gasket, 256-398 (Part No.256-398)
from
$6.99
BRExhaust replacement exhaust brackets make repairs easy. Each gasket has been engineered to according to OE standards to ensure a gas-tight connection and precise fitment. Utilizing the OE specifications also makes installation easy.
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Felpro – Felpro Exhaust Pipe Flange Gasket, 61236 (Part No.61236)
from
$10.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
See More
BRExhaust – BRExhaust Exhaust Pipe Flange Gasket, 256-790 (Part No.256-790)
from
$8.99
BRExhaust replacement exhaust brackets make repairs easy. Each gasket has been engineered to according to OE standards to ensure a gas-tight connection and precise fitment. Utilizing the OE specifications also makes installation easy.
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BRExhaust – BRExhaust Exhaust Pipe Flange Gasket, 256-390 (Part No.256-390)
from
$8.99
BRExhaust replacement exhaust brackets make repairs easy. Each gasket has been engineered to according to OE standards to ensure a gas-tight connection and precise fitment. Utilizing the OE specifications also makes installation easy.
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BRExhaust – BRExhaust Exhaust Pipe Flange Gasket, 256-444 (Part No.256-444)
from
$10.99
BRExhaust replacement exhaust brackets make repairs easy. Each gasket has been engineered to according to OE standards to ensure a gas-tight connection and precise fitment. Utilizing the OE specifications also makes installation easy.
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Walker – Walker Exhaust Pipe Flange Gasket, 31592 (Part No.31592)
from
$6.79
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
See More
Felpro – Felpro Exhaust Pipe Flange Gasket, 60917 (Part No.60917)
from
$6.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Victor Reinz – Victor Reinz Exhaust Pipe Flange Gasket, 71-15128-00 (Part No.71-15128-00)
from
$6.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
BRExhaust – BRExhaust Exhaust Pipe Flange Gasket, 256-1078 (Part No.256-1078)
from
$6.79
BRExhaust replacement exhaust brackets make repairs easy. Each gasket has been engineered to according to OE standards to ensure a gas-tight connection and precise fitment. Utilizing the OE specifications also makes installation easy.
See More
Most Popular 2004 Mitsubishi Eclipse Catalytic Converters
Customize your Mitsubishi with 19 Catalytic Converters products
like Catalytic Converter Gaskets,
Catalytic Converters, and
Universal Catalytic Converters, all
priced under $1,015.00.
MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Universal Catalytic Converter, 51555 (Part No.51555)
from
$376.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51555. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion welds greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
See More
Walker – Walker Exhaust Pipe Flange Gasket, 31534 (Part No.31534)
from
$7.69
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
See More
Walker – "Walker Ultra EPA Universal Catalytic Converter – 2.25"" Inlet (ID) 2.25"" Outlet (ID), 93302" (Part No.93302)
from
$351.99
Designed to comply with EPA emissions requirements while delivering premium performance and durability with assured compliance, Walker Ultra Universal Catalytic Converters are available for import and domestic OBDII (1996 and newer) vehicles.
See More
Walker – Walker Exhaust Pipe Flange Gasket, 31307 (Part No.31307)
from
$2.99
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
See More
MagnaFlow – MagnaFlow Hm Grade Federal / Epa Compliant Universal Catalytic Converter, 99004HM (Part No.99004HM)
from
$242.99
Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99004HM. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
See More
MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Universal Catalytic Converter, 51104 (Part No.51104)
from
$188.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51104. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion welds greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
See More
MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Universal Catalytic Converter, 51004 (Part No.51004)
from
$252.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51004. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion welds greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
See More
MagnaFlow – MagnaFlow Hm Grade Federal / Epa Compliant Universal Catalytic Converter, 99104HM (Part No.99104HM)
from
$185.99
Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99104HM. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
See More
MagnaFlow – MagnaFlow California Grade Carb Compliant Direct-Fit Catalytic Converter, 457025 (Part No.457025)
from
$579.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 457025. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 2001-2003 Mitsubishi Galant 2.4L & 2002-2005 Mitsubishi Eclipse 2.4L. MagnaFlow 457025 includes (1) Flange Gasket. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
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MagnaFlow – MagnaFlow California Grade Carb Compliant Universal Catalytic Converter, 457104 (Part No.457104)
from
$411.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 457104. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
See More
MagnaFlow – MagnaFlow California Grade Carb Compliant Universal Catalytic Converter, 444104 (Part No.444104)
from
$356.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444104. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
See More
Dorman – Dorman Manifold Converter – CARB Compliant – Direct replacement, 672-845 (Part No.672-845)
from
$1015.00
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.
See More
MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Catalytic Converter, 49453 (Part No.49453)
from
$821.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49453. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. MagnaFlow 49453 includes (1) Torca Clamp, (3) Flange Gaskets and interchanges with OE parts MN156193, MR281020. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
See More
Walker – Walker Ultra EPA Direct Fit Catalytic Converter, 55371 (Part No.55371)
from
$753.99
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra direct-fit catalytic converters are available for import and domestic OBDII (1996 and newer) vehicles. Count on Walker Ultra converters for industry-leading fit and function.
See More
MagnaFlow – MagnaFlow California Grade Carb Compliant Universal Catalytic Converter, 441306 (Part No.441306)
from
$548.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441306. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
See More
MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Catalytic Converter, 49459 (Part No.49459)
from
$501.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49459. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 2001-2003 Mitsubishi Galant 2.4L & 2000-2005 Mitsubishi Eclipse 2.4L. MagnaFlow 49459 includes (2) Flange Gaskets. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
See More
Walker – Walker Ultra EPA Direct Fit Catalytic Converter Overall Length 10.000 IN, 16290 (Part No.16290)
from
$455.99
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra direct-fit catalytic converters are available for import and domestic OBDII (1996 and newer) vehicles. Count on Walker Ultra converters for industry-leading fit and function.
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MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Catalytic Converter, 49452 (Part No.49452)
from
$261.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49452. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. MagnaFlow 49452 interchanges with OE parts MN135544, MR464479, MR968966. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
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Victor Reinz – Victor Reinz Catalytic Converter Gasket, 71-13605-00 (Part No.71-13605-00)
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$6.79
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Top Picks for 2004 Mitsubishi Eclipse Exhaust Mufflers
Upgrade Mitsubishi Eclipses with top-quality Exhaust Mufflers parts, including 7 OEM and aftermarket selections for your 2004 model.
Flowmaster Inc. – Flowmaster Inc. Super 44 Series Muffler 409S – 2.25 Offset In-2.25 Center Out – Aggressive Sound, 842446 (Part No.842446)
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$139.99
Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we’ve ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – Flowmaster Inc. Super 44 Muffler – 2.25 Offset In – 2.25 Center Out – Aggressive Sound, 942446 (Part No.942446)
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$137.99
Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we’ve ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – Flowmaster Inc. 40 Series Muffler – 2.25 Offset In – 2.25 Center Out – Aggressive Sound, 42441 (Part No.42441)
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$101.99
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – Flowmaster Inc. 40 Series Muffler 409S – 2.25 Offset In – 2.25 Center Out – Aggressive Sound, 8042441 (Part No.8042441)
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$135.99
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Walker – "Walker Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2.125"" Inlet (OD) 3"" Outlet (OD), 54364" (Part No.54364)
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$194.99
Combining the only broad-market stainless-steel body construction with a direct-fit OE-style replacement, Walker Quiet-Flow SS muffler assemblies deliver longer life than typical aluminized mufflers. Quiet-Flow SS muffler assemblies are available for domestic and foreign vehicles.
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Flowmaster Inc. – Flowmaster Inc. Flow FX Muffler, 71225 (Part No.71225)
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$99.99
“Flowmaster’s Flow FX series mufflers deliver a moderate performance tone for the enthusiast looking for an exhaust note that is different from the “”chambered”” muffler sound. The interior features a large 3.00-inch “”straight-through”” stainless steel perforated core, surrounded with high-temperature sound absorption materials delivering a deep traditional mellow tone. The internal flow design is reversible, so the muffler can be installed in either direction to best suit the vehicle application and offsets needed. Features include fully MIG-welded “”bright”” 409 stainless steel construction with the Flow FX logo embossed on both sides of the case. The Flow FX line of mufflers is perfect for the person looking for a show quality performance muffler at an economical price point and in a compact sized case.”
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BRExhaust – BRExhaust Exhaust Premium Universal Muffler, 100-1780 (Part No.100-1780)
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$78.99
This BRExhaust replacement exhaust is engineered based on the original OEM design to ensure reliability, durability and performance. The ease of installation will save you time and effort, getting you back out on the road sooner. Each muffler features thicker hangers for added strength and fully welded, perforated tubes to guarantee a long service life.
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In-Demand Exhaust Manifold and Headers for 2004 Mitsubishi Eclipses
Select from 4 premium Exhaust Manifold and Headers parts for your 2004 Mitsubishi Eclipse, with prices ranging from $74.99 to $1,564.00.
Dorman – Dorman Manifold Converter – CARB Compliant – For Legal Sale In NY – CA – ME, 673-845 (Part No.673-845)
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$737.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.
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MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter, 49314 (Part No.49314)
from
$1564.00
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 49314. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. MagnaFlow 49314 includes (2) Flange Gaskets and interchanges with OE parts MR552684, MR597478. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
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Dorman – Dorman Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME, 674-845 (Part No.674-845)
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$565.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.
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PowerStop – PowerStop Z16 Low-Dust Ceramic Brake Pads, 16-866 (Part No.16-866)
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$74.99
The Power Stop Z16 Evolution ceramic brake pads feature a ceramic formula designed to maximize stopping power while reducing brake dust & eliminating noise. Using OE positive mold technology along with a thermal scorched pad surface, Z16 pads maintain consistent wear and performance while ensuring a fast break-in. The Z16 Evolution ceramic brake pads are an affordable stock replacement for all vehicles.
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Most Sold 2004 Mitsubishi Eclipse Exhaust Hangers
Explore our best-selling Mitsubishi parts for the 2004 Eclipse among 4 OEM and aftermarket options starting from $8.19.
Walker – Walker Exhaust System Hanger Insulator, 35460 (Part No.35460)
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$8.19
Complete your exhaust repair with Walker insulators. Available in a variety of styles and sizes, they’re designed to work with Walker aftermarket replacement parts for quick and easy installation.
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Walker – Walker Oxygen Sensor Bung Plug, 35299 (Part No.35299)
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$9.89
Walker, with our worldwide OE partnerships and manufacturing facilities, possesses the technical excellence needed to meet today’s emissions control needs, while developing solutions for tomorrow’s challenges. Walker is a ‘one-stop’ convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and components for popular domestic and import vehicles in broadmarket, performance, and commercial vehicle applications. Walker delivers optimal OE-style fit, appearance, and dependability in aftermarket emissions control parts.
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BRExhaust – BRExhaust Exhaust Hanger Insulator, 255-678 (Part No.255-678)
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$8.99
BRExhaust exhaust insulator mounts are high-quality replacements for original equipment hangers-designed to fit right the first time. They’re manufactured from premium rubber and available for a variety of car, truck, and van applications. BRExhaust insulator mounts will help to keep your components in the right position, resulting in a longer lifespan for your exhaust system.
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BRExhaust – BRExhaust Exhaust Hanger Insulator, 255-042 (Part No.255-042)
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$15.99
BRExhaust exhaust insulator mounts are high-quality replacements for original equipment hangers-designed to fit right the first time. They’re manufactured from premium rubber and available for a variety of car, truck, and van applications. BRExhaust insulator mounts will help to keep your components in the right position, resulting in a longer lifespan for your exhaust system.
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Top-Rated Exhaust Parts Brands For Your 2004 Mitsubishi Eclipse
Shop for the best-rated brands offering Exhaust Parts and other products for your 2004 Mitsubishi Eclipses. Below you’ll find some of our best rated Exhaust Parts from Flowmaster Inc., Walker, and MagnaFlow, and more. Exhaust Parts from these brands that fit a 2004 Eclipse start at just $7.69 and are rated as high as 4.4 stars. OEM and aftermarket Exhaust Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular Flowmaster Inc. 2004 Mitsubishi Eclipse Exhaust Parts
When it comes to maintaining or upgrading your 2004 Mitsubishi Eclipse, using quality Exhaust Parts is essential to ensure durability and a perfect fit. Flowmaster Inc. ticks all of those boxes. We offer a wide selection of Flowmaster Inc. Exhaust Parts, specifically designed for the 2004 Mitsubishi Eclipse. With over 2 Flowmaster Inc. brand Exhaust Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $137.99, with an average price of just $138.99. Plus, with over 4 customer reviews and an average rating of 4.4 stars, you can trust that our Flowmaster Inc. Exhaust Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
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$137.99
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Flowmaster Inc. Super 44 Muffler – 2.25 Offset In – 2.25 Center Out – Aggressive Sound, 942446
“Very good deep sound! I only have a 4 cylinder 2000 Mitsubishi eclipse but you couldn’t even tell. It sounds great!”
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$139.99
(1)
Flowmaster Inc. Super 44 Series Muffler 409S – 2.25 Offset In-2.25 Center Out – Aggressive Sound, 842446
“This was ordered for my PT Cruiser GT HO Turbo 2.4L and it is a great sound not too much but just right. Not a ricer sound that I did not want.”
Popular Walker 2004 Mitsubishi Eclipse Exhaust Parts
Walker auto parts is one of the highest quality Exhaust Part brands in the market. Any 2004 Mitsubishi Eclipse owner should feel confident when installing genuine Walker parts in their vehicle. To ensure the best fit and performance for your 2004 Eclipse, Advance Auto Parts carries a full inventory of 3 Walker Exhaust Parts. Plus you will be keeping your Mitsubishi in peak condition while saving money because prices on these Walker Exhaust Parts range from $7.69 to $11.99, plus, with more than 93 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Exhaust Parts below will deliver on both quality and value.
FAQs for 2004 Mitsubishi Eclipse Exhaust Parts
Which Exhaust Parts are best-sellers for 2004 Mitsubishi Eclipses?
Out of 50 Exhaust Parts that fit 2004 Mitsubishi Eclipses, the following parts are the top sellers:
- Walker Exhaust Pipe Flange Gasket, 31632 (18390619) – $11.99
- Walker Oxygen Sensor Bung Plug, 35299 (18370395) – $9.89
- Felpro Exhaust Pipe Flange Gasket, 61236 (20688667) – $10.49
What’s the price range for 2004 Mitsubishi Eclipse Exhaust Parts?
Exhaust Part prices for the 2004 Mitsubishi Eclipse start at $2.99 and go up to $1,564.00 for the most premium parts.
What’s the average price of a Exhaust Part for a 2004 Mitsubishi Eclipse?
The average price for Exhaust Parts for the 2004 Mitsubishi Eclipse is $184.77. Keep in mind the variety of part types within our Exhaust Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Exhaust Parts for other Mitsubishi Eclipse model years?
What are the cheapest Exhaust Parts for my 2004 Mitsubishi Eclipse?
The cheapest 2004 Mitsubishi Eclipse Exhaust Parts we carry in stock are:
- Walker Exhaust Pipe Flange Gasket, 31307 (18370011) – $2.99
- Felpro Exhaust Pipe Flange Gasket, 60496-1 (5780934) – $6.79
- Walker Exhaust Pipe Flange Gasket, 31592 (18371010) – $6.79
- Victor Reinz Catalytic Converter Gasket, 71-13605-00 (50196495) – $6.79
- BRExhaust Exhaust Pipe Flange Gasket, 256-1078 (10198429) – $6.79
What are the top-rated Exhaust Parts that fit the 2004 Mitsubishi Eclipse?
Out of 809 reviews by customers, our 2004 Mitsubishi Eclipse Exhaust Parts have an average customer rating of . These are some of the highest-rated Exhaust Part types for the 2004 Mitsubishi Eclipse and their top-rated products:
- Exhaust Mufflers
- Flowmaster Inc. Super 44 Series Muffler 409S – 2.25 Offset In-2.25 Center Out – Aggressive Sound, 842446 (10193879) – $139.99
- Flowmaster Inc. Super 44 Muffler – 2.25 Offset In – 2.25 Center Out – Aggressive Sound, 942446 (20291368) – $137.99
- Flowmaster Inc. 40 Series Muffler – 2.25 Offset In – 2.25 Center Out – Aggressive Sound, 42441 (16120040) – $101.99
- Exhaust Pipes
- Flowmaster Inc. Super 44 Series Muffler 409S – 2.25 Offset In-2.25 Center Out – Aggressive Sound, 842446 (10193879) – $139.99
- Flowmaster Inc. Super 44 Muffler – 2.25 Offset In – 2.25 Center Out – Aggressive Sound, 942446 (20291368) – $137.99
- Flowmaster Inc. 40 Series Muffler – 2.25 Offset In – 2.25 Center Out – Aggressive Sound, 42441 (16120040) – $101.99
What types of Exhaust Parts do you sell for my 2004 Mitsubishi Eclipse?
As of 8/2/26, these are some of the most in-demand types of Exhaust Parts for a 2004 Mitsubishi Eclipse:
Can I get help with 2004 Mitsubishi Eclipse Exhaust Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mitsubishi Exhaust Parts and more.
What is your return policy for Mitsubishi Eclipse Exhaust Parts?
Advance Auto Parts keeps returns simple. For new Mitsubishi Eclipse Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
