2004 Subaru Legacy Exhaust Systems

Subaru Legacy Exhaust - 2004
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2.0L
2.5L
3.0L
  • AP Exhaust® - Direct Fit Catalytic Converter and Pipe Assembly
    AP Exhaust®Direct Fit Catalytic Converter and Pipe Assembly
    0
    # 2269665252
    Subaru Legacy 2.5L 2004, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market...
    $430.41 - $770.39
  • Walker® - Stainless Steel Round Aluminized Resonator Assembly
    Walker®Stainless Steel Round Aluminized Resonator Assembly
    0
    # 88070442
    Subaru Legacy 2.5L 2004, Stainless Steel Round Aluminized Resonator Assembly by Walker®. Resonator Body Length: 10". If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number...
    Designed to directly replace the factory partMade with precision benders and fixture checked
    $123.37 - $175.65
  • MagnaFlow® - Heavy Metal Direct Fit Catalytic Converter
    MagnaFlow®Heavy Metal Direct Fit Catalytic Converter
    0
    # mpn1156315
    Subaru Legacy EJ253 Engine with Federal Emission 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter:...
    $693.00
  • Walker® - CalCat™ Direct Fit Both Small Oval Body Catalytic Converter
    Walker®CalCat™ Direct Fit Both Small Oval Body Catalytic Converter
    0
    # 1016225395
    Subaru Legacy 2.5L Engine Family # 4FJXV02.5MJS 2004, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Both Small Oval. With Pre and Post-Cat O2 Sensor Ports. Catalytic...
    $1,179.79
  • CATCO® - Direct Fit Catalytic Converter and Pipe Assembly
    CATCO®Direct Fit Catalytic Converter and Pipe Assembly
    0
    # 2455879140
    Subaru Legacy 2.5L 2004, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating, this converter...
    $457.78 - $905.84
  • Davico® - Direct Fit Catalytic Converter and Pipe Assembly
    Davico®Direct Fit Catalytic Converter and Pipe Assembly
    0
    # 546126352
    Subaru Legacy 2.5L Transmission with Federal Emission 2004, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your...
    $340.92 - $994.14
  • Walker® - Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly
    Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly
    0
    # 18143674
    Subaru Legacy 2.5L with Three Converter Bodies / Two Converter Bodies 2004, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly by Walker®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler...
    Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
    $115.05 - $136.60
  • BRExhaust® - Exhaust Resonator and Pipe Assembly
    BRExhaust®Exhaust Resonator and Pipe Assembly
    1
    # 20582539
    Subaru Legacy 2.5L 2004, Center Exhaust Resonator and Pipe Assembly 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...
    Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration
    $130.97 - $154.68
  • Walker® - Ultra™ Direct Fit Catalytic Converter and Pipe Assembly
    Walker®Ultra™ Direct Fit Catalytic Converter and Pipe Assembly
    1
    # 87068690
    Subaru Legacy 2.5L 2004, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. With O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an...
    $493.40 - $845.95
  • BRExhaust® - Rear Exhaust Muffler
    BRExhaust®Rear Exhaust Muffler
    0
    # mpn1030762
    Subaru Legacy 2.5L with Federal Emissions 2004, Rear Exhaust Muffler by BRExhaust®. The product is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit...
    Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration
    $189.56
  • TruParts® - Exhaust Muffler
    TruParts®Exhaust Muffler
    0
    # 4001661517
    Subaru Legacy 2.5L with California Emissions / Federal Emissions 2004, Rear Exhaust Muffler 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 the...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $60.83 - $64.96
  • MagnaFlow® - OBDII Universal Fit Oval Body Catalytic Converter
    MagnaFlow®OBDII Universal Fit Oval Body Catalytic Converter
    0
    # 18316745
    Subaru Legacy 2.5L with LEV Standard / LEV1 Standard 2004, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Catalytic Inlet Diameter: 2". Catalytic...
    $327.00 - $517.00
  • MagnaFlow® - OBDII Direct Fit Catalytic Converter
    MagnaFlow®OBDII Direct Fit Catalytic Converter
    0
    # mpn4633795902
    Subaru Legacy EJ253 Engine Engine Family # 4FJXV02.5MJS with LEV Standard / LEV2 Standard 2004, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you...
    $1,284.00
  • iD Select® - Direct Fit Catalytic Converter
    iD Select®Direct Fit Catalytic Converter
    0
    # mpn4794808543
    Subaru Legacy 2.5L 2004, Catalytic Converter by iD Select®. Converter Configuration: Direct Fit. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select. It’s built to OEM specifications to...
    $118.96Save: $11.90 (10%)
    $107.06
  • Davico® - Exhaust Muffler
    Davico®Exhaust Muffler
    0
    # 810329696
    Subaru Legacy 2.5L 2004, Rear Exhaust Muffler by Davico®. 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
    $138.49 - $159.87
  • Walker® - Replacement Exhaust Kit
    Walker®Replacement Exhaust Kit
    2
    # 115319047
    Subaru Legacy 2004, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...
    Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound
    $115.05 - $1,018.73
  • Dorman® - Exhaust Manifold Hardware Kit
    Dorman®Exhaust Manifold Hardware Kit
    0
    # mpn4987090385
    Subaru Legacy 2.5L 2004, Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running...
    Direct replacement for a proper fitBuilt to Last
    $14.24
  • Walker® - CalCat™ Universal Fit Catalytic Converter
    Walker®CalCat™ Universal Fit Catalytic Converter
    0
    # 286335410
    Subaru Legacy 2.5L Engine Family # 4FJXV02.5MJS 2004, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Without Air Tube. Specifically designed to comply with the California Air Resources Board (CARB)...
    $477.14 - $589.40
  • MagnaFlow® - OEM Grade Direct Fit Catalytic Converter
    MagnaFlow®OEM Grade Direct Fit Catalytic Converter
    0
    # 380871233
    Subaru Legacy 2004, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". If your car...
    $621.00 - $1,014.00
  • AP Exhaust® - Welded Aluminized Steel Exhaust Muffler and Pipe Assembly
    AP Exhaust®Welded Aluminized Steel Exhaust Muffler and Pipe Assembly
    0
    # 80149763
    Subaru Legacy GT / L 2004, Welded Aluminized Steel Exhaust Muffler and Pipe Assembly by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a...
    Aluminized components for longer lifeOriginal equipment appearance and performance
    $114.12 - $146.15
  • TruParts® - Exhaust Pipe Flange Gasket
    TruParts®Exhaust Pipe Flange Gasket
    0
    # 3943913509
    Subaru Legacy 2.5L 2004, 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 the finest materials in compliance with...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $1.22 - $6.91
  • AP Exhaust® - Universal Fit Catalytic Converter
    AP Exhaust®Universal Fit Catalytic Converter
    0
    # 2269713251
    Subaru Legacy 2.5L Engine Family # 4FJXV03.0KFP with California Emission, LEV Standard / LEV1 Standard 2004, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. With Two O2 Fittings. Catalytic Inlet Diameter: 2"....
    $319.96
  • iD Select® - ECO II Direct Fit Catalytic Converter and Pipe Assembly
    iD Select®ECO II Direct Fit Catalytic Converter and Pipe Assembly
    0
    # 3804083917
    Subaru Legacy 2.5L with Federal Emission 2004, ECO II Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Position: Driver Side. Location: Undercar. With 3 O2 Sensor Ports. Catalytic Converter...
    $962.39Save: 10%
    $866.15
  • AP Exhaust® - Replacement Exhaust Kit
    AP Exhaust®Replacement Exhaust Kit
    0
    # 165548610
    Subaru Legacy 2004, Replacement Exhaust Kit by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or...
    Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
    $107.50 - $1,165.92
  • BRExhaust® - Complete Exhaust Kit
    BRExhaust®Complete Exhaust Kit
    0
    # 4732982933
    Subaru Legacy EJ253 Engine 2004, Complete Exhaust Kit by BRExhaust®. Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended. Get confidence with this...
    Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
    $416.00 - $448.00
  • Eastern Catalytic® - ECO III Direct Fit Catalytic Converter and Pipe Assembly
    Eastern Catalytic®ECO III Direct Fit Catalytic Converter and Pipe Assembly
    0
    # 17575691
    Subaru Legacy 2.5L 2004, ECO III Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. If you need to replace your failed or damaged catalytic converter, this product is...
    $492.39 - $510.43
  • BRExhaust® - Replacement Exhaust Kit
    BRExhaust®Replacement Exhaust Kit
    3
    # 550955832
    Subaru Legacy 2.5L 2004, Replacement Exhaust Kit by BRExhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch...
    Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
    $130.36 - $523.32
  • iD Select® - ECO III Stuffed Tube Universal Fit Round Body Catalytic Converter
    iD Select®ECO III Stuffed Tube Universal Fit Round Body Catalytic Converter
    0
    # 3804261308
    Subaru Legacy 2.5L with Federal Emission 2004, ECO III Stuffed Tube Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Position: Front. Location: Undercar. Catalytic Converter Body Shape: Round. With EndCap....
    $41.22Save: 10%
    $37.10
  • Torque Solution® - Exhaust Mount Kit
    Torque Solution®Exhaust Mount Kit
    0
    # 5099397009
    Subaru Legacy 2004, Exhaust Mount Kit by Torque Solution®. This superior Torque Solution product is just for you. Carefully designed for maximum performance, it will more than just meet your needs and expectations. This product is built...
    Eliminates Exhaust MovementStreet and track torture tested
    $38.71
  • Walker® - EX Ultra™ Direct Fit Front Standard Oval and Rear Standard Oval Body Catalytic Converter and Pipe Assembly
    Walker®EX Ultra™ Direct Fit Front Standard Oval and Rear Standard Oval Body Catalytic Converter and Pipe Assembly
    0
    # 1016183404
    Subaru Legacy 2.5L without SULEV Standard and with 2 Converter Bodies 2004, EX Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Front Standard Oval and Rear...
    $1,018.73




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2004 Subaru Legacy Exhaust Reviews

1 review
The product looks awesome and well built. I have yet to install them, but the overall quality looks great.
Posted by Andrew (Mona, UT) / April 13, 20162004 Subaru Forester
2004 Subaru Legacy Models
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