2004 Subaru Legacy Exhaust Pipes

Essential 2004 Subaru Legacy Exhaust Pipes

Walker – Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliance (Part No.52368)

Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliance

from

$234.99
Made from aluminized steel for durability, Walker premium pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.

Product Features:
  • RESISTS CORROSION – Durable aluminized steel construction for corrosion resistance and performance
  • EASY TO INSTALL – Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
  • OE-STYLE PERFORMANCE – Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment
  • BETTER TOGETHER – Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
  • AVAILABLE IN DIFFERENT SIZES – Offered in a variety of lengths and diameters and features the appropriate Inlet Diameter (I.D.) – Outlet Diameter (O.D.) connection; see product specifications for more information
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Walker – Exhaust 47839 Exhaust Resonator and Pipe Assembly (Part No.47839)

Exhaust 47839 Exhaust Resonator and Pipe Assembly

from

$178.99
Designed to fit, perform and sound like the original system, Walker® resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

Product Features:
  • EASY TO INSTALL — Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
  • RESISTS CORROSION — Durable aluminized steel construction and helps reduce corrosion
  • FACTORY SOUND — OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
  • STRONG AND DURABLE — Features thick OE-style flanges, hardware and brackets for strength
  • GET MORE MILES FROM YOUR RESONATOR ASSEMBLY — Engineered to fit, perform and sound like the original system
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BRExhaust – Direct-Fit Premium Resonator Assembly (Part No.280-035)

Direct-Fit Premium Resonator Assembly

from

$198.99
BRExhaust direct-fit exhaust resonator and pipe assemblies are designed to install easily and help you retain the OE exhaust sound you are looking for. Increase horsepower and torque with this corrosion resistant direct-fit component. Aluminized steel construction ensures maximum durability.

Product Features:
  • Direct-fit configuration
  • Easy Installation
  • Engineered to provide excellent exhaust performance
  • Made from 16-gauge aluminized tubing
  • Increases horsepower and torque
  • Corrosion resistant
  • Built to OEM specifications
See More

Walker – Exhaust 47840 Exhaust Resonator and Pipe Assembly (Part No.47840)

Exhaust 47840 Exhaust Resonator and Pipe Assembly

from

$252.99
Designed to fit, perform and sound like the original system, Walker® resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

Product Features:
  • EASY TO INSTALL — Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
  • RESISTS CORROSION — Durable aluminized steel construction and helps reduce corrosion
  • FACTORY SOUND — OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
  • STRONG AND DURABLE — Features thick OE-style flanges, hardware and brackets for strength
  • GET MORE MILES FROM YOUR RESONATOR ASSEMBLY — Engineered to fit, perform and sound like the original system
See More

Walker – Exhaust 56044 Exhaust Resonator and Pipe Assembly (Part No.56044)

Exhaust 56044 Exhaust Resonator and Pipe Assembly

from

$187.99
Designed to fit, perform and sound like the original system, Walker® resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

Product Features:
  • EASY TO INSTALL — Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
  • RESISTS CORROSION — Durable aluminized steel construction and helps reduce corrosion
  • FACTORY SOUND — OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
  • STRONG AND DURABLE — Features thick OE-style flanges, hardware and brackets for strength
  • GET MORE MILES FROM YOUR RESONATOR ASSEMBLY — Engineered to fit, perform and sound like the original system
See More

BRExhaust – Direct-Fit Premium Resonator Assembly (Part No.279-755)

Direct-Fit Premium Resonator Assembly

from

$197.99
BRExhaust direct-fit exhaust resonator and pipe assemblies are designed to install easily and help you retain the OE exhaust sound you are looking for. Increase horsepower and torque with this corrosion resistant direct-fit component. Aluminized steel construction ensures maximum durability.

Product Features:
  • Direct-fit configuration
  • Easy Installation
  • Engineered to provide excellent exhaust performance
  • Made from 16-gauge aluminized tubing
  • Increases horsepower and torque
  • Corrosion resistant
  • Built to OEM specifications
See More

Walker – Exhaust 54062 Exhaust Resonator and Pipe Assembly (Part No.54062)

Exhaust 54062 Exhaust Resonator and Pipe Assembly

from

$198.99
Designed to fit, perform and sound like the original system, Walker® resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

Product Features:
  • EASY TO INSTALL — Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
  • RESISTS CORROSION — Durable aluminized steel construction and helps reduce corrosion
  • FACTORY SOUND — OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
  • STRONG AND DURABLE — Features thick OE-style flanges, hardware and brackets for strength
  • GET MORE MILES FROM YOUR RESONATOR ASSEMBLY — Engineered to fit, perform and sound like the original system
See More

Walker – Exhaust 55180 Exhaust Resonator and Pipe Assembly (Part No.55180)

Exhaust 55180 Exhaust Resonator and Pipe Assembly

from

$138.99
Designed to fit, perform and sound like the original system, Walker® resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

Product Features:
  • EASY TO INSTALL — Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
  • RESISTS CORROSION — Durable aluminized steel construction and helps reduce corrosion
  • FACTORY SOUND — OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
  • STRONG AND DURABLE — Features thick OE-style flanges, hardware and brackets for strength
  • GET MORE MILES FROM YOUR RESONATOR ASSEMBLY — Engineered to fit, perform and sound like the original system
See More

Walker – Exhaust 56243 Exhaust Resonator and Pipe Assembly (Part No.56243)

Exhaust 56243 Exhaust Resonator and Pipe Assembly

from

$159.99
Designed to fit, perform and sound like the original system, Walker® resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

Product Features:
  • EASY TO INSTALL — Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
  • RESISTS CORROSION — Durable aluminized steel construction and helps reduce corrosion
  • FACTORY SOUND — OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
  • STRONG AND DURABLE — Features thick OE-style flanges, hardware and brackets for strength
  • GET MORE MILES FROM YOUR RESONATOR ASSEMBLY — Engineered to fit, perform and sound like the original system
See More

Walker – Donut Exhaust Pipe Flange Gasket: Graphoil, Heat Resistant, Premium Materials (Part No.31639)

Donut Exhaust Pipe Flange Gasket: Graphoil, Heat Resistant, Premium Materials

from

$9.99
Complete your exhaust repair with Walker┬« gaskets and flanges. Available in a variety of styles and sizes, they’re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizesfora quality vehicle repair
  • HEAT RESISTANT — Designed to resist heat for long-lasting performance
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
  • BETTER TOGETHER — Use premium Walker-½ accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
See More

BRExhaust – Exhaust Flange Gasket (Part No.256-269)

Exhaust Flange Gasket

from

$4.79
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.

Product Features:
  • Designed to facilitate hassle-free exhaust repair
  • Precise fitment
  • Manufactured from quality materials to ensure maximum durability
  • Designed for a leak free connection
  • OE structure and design
  • Built to OEM specifications
  • Secure gas-tight connection
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Walker – Donut Exhaust Pipe Flange Gasket: Graphite, Heat Resistant, Premium Materials (Part No.31697)

Donut Exhaust Pipe Flange Gasket: Graphite, Heat Resistant, Premium Materials

from

$14.99
Complete your exhaust repair with Walker┬« gaskets and flanges. Available in a variety of styles and sizes, they’re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizesfora quality vehicle repair
  • HEAT RESISTANT — Designed to resist heat for long-lasting performance
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
  • BETTER TOGETHER — Use premium Walker-½ accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60992)

Exhaust Pipe Flange Gasket

from

$7.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

MAHLE Original – Catalytic Converter Gasket (Part No.F31662)

Catalytic Converter Gasket

from

$11.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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BRExhaust – Exhaust Flange Gasket (Part No.256-1001)

Exhaust Flange Gasket

from

$8.49
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.

Product Features:
  • Designed to facilitate hassle-free exhaust repair
  • Precise fitment
  • Manufactured from quality materials to ensure maximum durability
  • Designed for a leak free connection
  • OE structure and design
  • Built to OEM specifications
  • Secure gas-tight connection
See More

Felpro – EXHAUST FLANGE GASKET (Part No.61667)

EXHAUST FLANGE GASKET

from

$20.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.61365)

Exhaust Pipe Flange Gasket

from

$9.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.61666)

Exhaust Pipe Flange Gasket

from

$6.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Walker – Intermediate Pipe Aluminized 48.375" (Part No.55645)

Intermediate Pipe Aluminized 48.375"

from

$76.99
Made from aluminized steel for durability, Walker® premium pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.

Product Features:
  • RESISTS CORROSION — Durable aluminized steel construction for corrosion resistance and performance
  • EASY TO INSTALL — Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
  • OE-STYLE PERFORMANCE — Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment
  • BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of lengths and diameters and features the appropriate Inlet Diameter (I.D.) – Outlet Diameter (O.D.) connection; see product specifications for more information
See More

BRExhaust – Direct-Fit Premium Front Pipe (Part No.750-127)

Direct-Fit Premium Front Pipe

from

$347.99
BRExhaust exhaust pipes are designed for easy bolt-on installations. Thicker gauge metal prevents the need for flow-resistant wrinkle bends, thereby enhancing overall exhaust performance. This pipe is engineered to meet OE specs to ensure performance, reliability and a precise factory-like fit. This part features a direct-fit design allowing for easy installation. If you are looking for a replacement exhaust pipe that will fit and perform exactly like the stock one while lasting even longer, BRExhaust is the brand you can rely on.

Product Features:
  • Manufactured according to strict OE standards
  • Sturdy design featuring premium-grade materials
  • Precise fitment
  • Hassle-free installation and functionality verified by comprehensive testing procedures
  • Easy installation
  • Direct-fit exhaust system component that saves installation time
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Walker – Exhaust 35595 Exhaust Pipe Spout (Part No.35595)

Exhaust 35595 Exhaust Pipe Spout

from

$26.49
Made from quality material for durability, Walker exhaust spout pipes are available in a variety of styles and sizes for direct-fit or universal application. 

Product Features:
  • RESISTS CORROSION — Durable aluminized steel for corrosion resistance and performance 
  • SECURE FIT — Burr-free construction for proper fitment 
  • BETTER TOGETHER — Use quality Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade 
  • EASY TO INSTALL — Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
See More

2004 Subaru Legacy Exhaust Pipes

Maybe you’re in the middle of a full rebuild of that 2004 Subaru Legacy. Maybe you just need a couple of Exhaust Pipes. Either way, Advance Auto Parts has 20 different Exhaust Pipes in our inventory ranging from $3.29 to $347.99. That means you can find the exact parts or products you need to keep that 2004 Subaru Legacy running smoothly.

Exhaust Pipes are only as good as their brand. We stock 4 different brands to make sure you have plenty of trusted parts to choose from for your 2004 Subaru Legacy. Walker, Felpro, and BRExhaust are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Exhaust Pipes for your 2004 Subaru Legacy, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 320 reviews in this category, some of the top rated parts include Direct-Fit Premium Resonator Assembly with 5.0 stars and 2 Bolt Exhaust Pipe Flange Gasket: Metal, Heat Resistant, Premium Materials with 5.0 stars.

So if you’re in the market for aftermarket Exhaust Pipes to keep your 2004 Subaru Legacy rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Exhaust Pipes Brands To Make Your 2004 Subaru Legacy Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2004 Subaru Legacy demands trusted brand parts and products to keep it running. Many trusted brands of Exhaust Pipes make up Advance Auto Parts’ inventory, and all are ready to help make your Legacy the best it can be. Be sure to browse some of our top Exhaust Pipes brands and parts.

Popular Felpro Exhaust Pipes

We carry Felpro parts in our stock across Exhaust Pipe and Flange Gaskets categories, plus more. For a 2004 Subaru Legacy, our most popular Felpro Exhaust Pipes include:
Exhaust Pipe Flange Gasket
from $21.49
(15)
Exhaust Pipe Flange Gasket
Exhaust Pipe and Flange Gaskets

Top 2004 Subaru Legacy Exhaust Pipes from Walker

Walker products are another trusted brand when it comes to Exhaust Pipes for your 2004 Subaru Legacy. Popular Walker parts include:
Exhaust 56044 Exhaust Resonator and Pipe Assembly
from $187.99
(10)
Exhaust 56044 Exhaust Resonator and Pipe Assembly
Exhaust Resonator and Pipe Assemblies

FAQs for 2004 Subaru Legacy Exhaust Pipes

What are the most purchased Exhaust Pipes for the 2004 Subaru Legacy?

Out of 20 Exhaust Pipes for the 2004 Subaru Legacy, the most popular in our inventory are:

What are the top-rated 2004 Subaru Legacy Exhaust Pipes?

Top-rated Exhaust Pipes for your 2004 Subaru Legacy based on customer reviews/ratings are:
Direct-Fit Premium Resonator Assembly
from $197.99
(2)
Direct-Fit Premium Resonator Assembly
“I searched long & hard for this part, Many stores couldn’t even get it. Advance was able to get it at the best price I found. The quality is excellen”
Exhaust Flange Gasket
from $6.99
(1)
Exhaust Flange Gasket
“perfect seal no leaks”