2004 Subaru Outback Performance Parts

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    • (0 reviews)
      # 49721415
      Subaru Outback 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check....
      $110.77 - $115.11
    • (0 reviews)
      # 188235740
      Subaru Outback 2004, 1-Click Street Warrior Z26 Drilled and Slotted Brake Kit by Power Stop®. Specially designed for high performance street drivers who demand shorter stops under the most extreme conditions, this brake kit is a perfect...
      $153.59 - $535.82
    • (0 reviews)
      # 62401301
      Subaru Outback Base / H6 / H6 35th Anniversary Edition / H6 VDC / L.L. Bean / Limited 2004, Sway Bar by Whiteline®. Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $197.82 - $215.82
    • (0 reviews)
      # 377227490
      Subaru Outback 3.0L 2004, Secret Weapon Aluminum Polished Short Ram Air Intake System by Weapon-R®. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other systems. As a result,...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $220.15
    • (0 reviews)
      # mpn4478773922
      Universal User Configurable LCD Dash Display by Auto Meter®. Designed specifically for the harshest of environments, the carbon composite housing is IP65 sealed against water and dust intrusion and will easily withstand 20g of...
      7.0” TFT LCD panel, 1000 nit brightness for unmatched daytime and nighttime visibility with 800x480 resolution. Onboard photo sensor for automatic brightness controlDimensions - 8.3" Wide x 5.2" High x 1.4" Deep
      $2,832.00
    • (0 reviews)
      # mpn4179918511
      Subaru Outback 2004, Engine Pitch Stop Mount by Kartboy®. Material: Forged Aluminum / Urethane. 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...
      Designed to help you get the maximum out of your ridePerfect solution for hardcore racers and rookies alike
      $120.00
    • (0 reviews)
      # 1123576269
      Subaru Outback 2004, Thermocap™ Radiator Cap by Mr. Gasket®. OEM Replacement. With Thermometer Built In. 16 PSI. Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether it’s...
      Brilliant triple-chrome platingPrevent boilovers
      $33.52 - $36.76
    • (0 reviews)
      # 257334769
      Subaru Outback Base / Limited Standard Transmission 2004, Heavy Duty Race Single Disc Clutch Kit by ACT®. Does not Include: Flywheel. Disc Outer Diameter: 8.8". Input Shaft Spline: 1" x 24 Teeth. This kit features ACT's most popular...
      Light to moderate pedal effort, aggressive engagement, OE to mild gear rattleModerate friction life, extended by ACT's exclusive diaphragm design
      $438.00 - $482.00
    • (0 reviews)
      # 321379421
      Off-Road Truck Avenger Carburetor by Holley®. The Off-Road Truck Avenger is designed specifically for off-road applications. The unique fuel metering block eliminates fuel spillover through the boosters at extreme angles allowing for 40...
      Single feed fuel inlet for ease of installationOptimized off-road calibration that works out-of-the-box
      $462.95 - $515.95
    • (0 reviews)
      # 959911833
      Subaru Outback 2004, Iridium Spark Plugs by Autolite®. These spark plugs are one of the brand's most technologically advanced spark plugs ever. With an iridium-enhanced 0.6 mm finewire design and proprietary platinum sidewire...
      Iridium-enhanced center electrodePatented, platinum sidewire technology
      $6.48 - $6.66
    • (0 reviews)
      # mpn457854447
      Subaru Outback Base / H6 / H6 35th Anniversary Edition / H6 VDC / L.L. Bean / Limited 2004, Front Roll Centre Bump Steer Correction Kit by Whiteline®. Product is designed to raise the front roll-centre geometry by using specially...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $224.82
    • (0 reviews)
      # 62401336
      Subaru Outback 2004, Battery Tie Down by Torque Solution®. Billet Battery Tie down is a functional yet stylish dress up item. Manufactured from lightweight anodized billet that will not rust, tarnish or chip like the steel factory part....
      CNC machined 6061-T6 Billet AluminumInstalls in minutes
      $43.11
    • (0 reviews)
      # 1187986350
      Subaru Outback 2004, CV Axle Assembly by Heri®. Offers close to 100% application coverage with premium-quality 100% New Constant Velocity Drive Axles throughout the North American aftermarket. CV joints are new to ensure OE quality and...
      Precision rolled threads and splines for hassle-free installationBearings, races & housing heat treated to original equipment or better specifications for long life
      $43.05 - $94.97
    • (0 reviews)
      # 48222560
      Club X-1 Full Face ATM (Advance Thermo Material) Racing Helmet by Sparco®. Certification: ECE 05; Material: ATM (Advance Thermo Material) Designed for indoor kart racing where a fire proof helmet isn't required, this product is...
      Designed for indoor kart racingProvides ultimate protection
      $140.00
    • (0 reviews)
      # 450479564
      Universal PowerPack™ Turbocharger System by Banks®. The Banks Power Dual Exhaust PowerPack System is the complete towing package your pickup truck, with extended cab short bed configuration, deserves.
      Stunning Top GainsImproved Mileage
      $2,198.00 - $2,798.00
    • (0 reviews)
      # 18316757
      Subaru Outback 2004, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Without Air Tube. OEM Spec. If your car needs a new catalytic converter, install one that will get you...
      $178.04 - $448.42
    • (0 reviews)
      # 188235684
      Subaru Outback 2004, 1-Click Z23 Evolution Sport Drilled and Slotted Brake Kit with Calipers by Power Stop®. Get superior benefits of ceramic pads and cross-drilled rotors in the Power Stop 1-Click Brake kit. These components are used...
      $247.67 - $518.26
    • (1 review)
      # 62401308
      Subaru Outback Base / H6 / H6 35th Anniversary Edition / H6 VDC / L.L. Bean / Limited With MacPherson Strut 2004, Strut Tower Brace by Whiteline®. Whiteline strut tower bracing are very simple to install and feature light weight...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $22.32 - $161.82
    • (0 reviews)
      # 377227413
      Subaru Outback 3.0L 2004, Dragon Aluminum Polished Short Ram Air Intake System by Weapon-R®. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig Welded to ensure a positive seal and proper fitment. Each...
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      +4
      $177.65 - $182.65
    • (0 reviews)
      # mpn4479686648
      Dynamics Module by AEM®. The AEM Vehicle Dynamics Module (VDM) is an AEMnet CANbus enabled device with an on-board 3-axis accelerometer, 3-axis gyrometer and 5Hz GPS + GLONASS that provides pinpoint position accuracy. The VDM’s GPS +...
      GPS latitude & longitude delivers AEMdata track map functionality via AEMnet CANbusEasily Add GPS, lateral G, altitude, pitch and roll data to engine data logs!
      $375.00
    • (0 reviews)
      # 844032492
      Subaru Outback 2.5L 2004, ProGuard D2 Oil Filter by aFe®. aFe created the Pro Guard D2 Oil Filter to handle the extreme conditions typically encountered by a heavy-duty diesel truck. Inside it has a synthetic composite material for...
      Synthetic filter media provides maximum engine protection with minimal flow restriction600 lb. burst strength canister for strength and durability
      $16.15 - $47.50
    • (1 review)
      # 23646063
      Subaru Outback 2004, Rapid-Cool™ Reversible Fan Kit by Hayden®. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible push/pull blades. The fan...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $54.76 - $64.04
    • (2 reviews)
      # 1093334304
      Subaru Outback 2004, High Performance Transmission Oil Cooler Kit by Hayden®. Featuring a lightweight aluminum construction, this high performance transmission oil cooler is designed to provide outstanding cooling, as well as complement...
      SAE 45 degree fittings for maximum reliabilityElectrostatically powder coated to prevent corrosion
      $37.65 - $47.10
    • (0 reviews)
      # 321387981
      Street HP Carburetor by Holley®. Tire smoking performance has never been so affordable! The all new Aluminum Street HPs weigh up to 40% less and are even easier on your wallet. Holley is proud to introduce the all new Aluminum Street...
      Aluminum construction for weight savings and long lasting good looksOptimized street/strip calibration for outstanding throttle response and drivability
      $478.95 - $628.95
    • (1 review)
      # 13588795
      Subaru Outback Base / Limited 2004 Spark Plug Wire Set by Karlyn STI®. Get these top-notch spark plug wires to achieve maximum performance out of your ignition system. They are designed with precision and functionality in mind to...
      Spiral coreStainless steel magnetic conductive winding
      $25.95
    • (1 review)
      # 1090211116
      Gear Box by Helix®. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this high-grade steering part that is engineered to be second to none when it comes to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $227.99 - $731.45
    • (0 reviews)
      # 985154426
      Universal Advanced Lightweight 12V AGM Battery by Braille Battery®. Battery Type: AGM. Voltage: 12V. Batteries have always presented the same problems of weight, safety, and cost. In racing, aerospace, and advanced technology...
      Proudly Made in the USASealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design
      $149.99 - $229.99
    • (0 reviews)
      # 503686092
      Subaru Outback Base / H6 / H6 35th Anniversary Edition / H6 VDC / L.L. Bean / Limited with Models Built inUnited States 2004, Differential Mount Bushing by Whiteline®. Fix annoying differential movement and noises whilst ensuring...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $31.32 - $53.82
    • (0 reviews)
      # 69025922
      110 Series Single Layer Racing Suit by RaceQuip®. Avaliable in Colors: Black, Blue, Red. Get superior durability and comfort combined with overall flame and heat protection. Strong construction and advanced sewing techniques make this...
      Ensures heat and fire protectionGentle fabric provides superior comfort
      $99.95 - $139.95
    • (0 reviews)
      # 380903250
      Subaru Outback 2004, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". If your car needs...
      $371.61 - $606.13




    CARiD is the ultimate source for premium-quality performance parts. With our extensive collection of performance upgrades, adding onto your vehicle's performance or improving its look is safe and easy. Boost the interior of your 2004 Subaru Outback with a set of racing seats, raise or lower your vehicle for an aggressive look, or add a set of high-performance brake rotors for superior braking. Unlock the hidden potential of your 2004 Subaru Outback that has been waiting to be released!

    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Suspension Parts
      July 11, 2018
      When Is It Time To Replace My Suspension Bushings?
      Maybe you remember being pushed along in a wheelbarrow during childhood. The ride was bone-jarring - even with an air-filled rubber tire cushioning against the rough...
      by Timothy Zahl
    • Engine Parts
      May 21, 2018
      How To Remove An Engine
      If you've grown tired of your engine's declining performance, inconsistent power, rough idle, exhaust smoke, knocking noises, rattles, and other maladies that plague...
      by Richard Reina
    • Engine Parts
      May 09, 2018
      How Does An Internal Combustion Engine Work?
      An engine that uses liquid fuel to create energy, such as an internal combustion engine, is basically a large air pump. Cool air is drawn in, mixed with the fuel of...
      by Timothy Zahl
    • Engine Parts
      May 02, 2018
      Glossary Of Engine External Parts
      Internal combustion engines are extremely complex and feature a wide array of components that rotate, pump, pressurize, or seal. Many of these components, while...
      by Timothy Zahl
    • Performance Engine Parts
      April 20, 2018
      What You Need When Rebuilding Or Replacing An...
      So you’ve decided to take on the project of rebuilding or replacing your vehicle’s engine. Modern internal combustion engines are quite complex – with a wide...
      by Richard Reina
    • Shift Knobs
      January 19, 2018
      Shopping Guide – Shift Knobs
      The knob at the end of your gearshift lever probably isn't something that most people notice when getting into your car or truck. But for a minimal cost, it can be. We...
      by Timothy Zahl
    • Running Boards
      November 29, 2017
      Shopping Guide - Running Boards
      Running boards date as far back as the automobile itself, being integrated into car and truck designs until falling out of favor after World War II. With the boom in...
      by Timothy Zahl
    • Off-Road Bumpers
      November 28, 2017
      Shopping Guide – Off Road Bumpers | Custom...
      There's a saying that advises out of all the paths you take in life, it's important to make sure a few of them are dirt. But while dirt can be found most anywhere you...
      by Timothy Zahl
    • Automotive Tools
      August 30, 2017
      What Special Tools Are Available For Exhaust...
      Exhaust work can be challenging. Old parts are usually corroded and difficult to separate, and new ones sometimes need minor fitment adjustments during installation....
      by Timothy Zahl
    • Automotive Tools
      August 24, 2017
      What Special Tools Are Available For Fuel...
      Maintenance and repair work on fuel systems must be done with precision, no matter what part of it you're working on. Tools specifically designed for use on fuel...
      by Timothy Zahl
    • Automotive Tools
      July 12, 2017
      What Special Tools Are Available For Driveline...
      The expression "heat and beat" applies to a lot of driveline repairs, meaning worn parts are often so difficult to separate that one must use a blowtorch and great...
      by Michael Grayen
    • Batteries & Power
      May 22, 2017
      High-End Audio Demands Its Own Battery Source
      When you're driving and headlights start to dim because a high-powered stereo is cranking, that means the deep bass you hear is causing total vehicle electrical draw...
      by Timothy Zahl

    Popular Products



    2004 Subaru Outback Performance Parts Reviews

    Average rating:  4.5  4.5 - 1 review
    4.5 of 5
    Fairly Priced, Quality Product
    Ordered these to replace my aging stock rear forward lateral links. With over 124k on the original suspension components I was getting the dreaded "ghost walk" issue in the rear suspension so I replaced the rear struts and forward lateral links (as well as respective front suspension components) and this solved my ghost walking issue. I looked at OEM and performance brands that were close to 2x the price.
    Posted by Jacob Studioso (Perry, NY) / December 13, 20162005 Subaru Outback
    Was this review helpful for you? Yes
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