2004 Subaru Impreza Performance and Racing Products
Find Your Specific 2004 Subaru Impreza Performance and Racing Products
Below you will find various in-demand Subaru Performance and Racing Products, components and accessories for your 2004 Impreza. Advance Auto Parts has popular Impreza parts like Performance Exhaust Products, Performance Suspension Products, Performance Air Intake Kits and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Impreza model years including
2014,
2015,
2017,
2018,
2019,
2020,
2021,
2022,
2023 and more. Select a category of 2004 Subaru Impreza Performance and Racing Products below and start saving instantly.
Popular 2004 Subaru Impreza Performance and Racing Products Categories
Essential Performance and Racing Products for 2004 Subaru Imprezas
Energy Suspension – Sway Bar Bushing Set (Part No.19.5102R)
from
$45.99
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
Product Features:
See More
Product Features:
- Allows Sway Bar System to Work At 100% Efficiency
- Zerk Type Fittings
- Allows for Periodic Greasing
- Lasts Much Longer Than OEM Rubber Bushings
- Handling Characteristics Improve Dramatically
Flowmaster Inc. – DBX Muffler, 2.25in Center Inlet 2.25in Center Outlet, 14in long, Non-Reversible, Moderate Sound (Part No.12414310)
from
$245.99
dBX series mufflers – this Laminar Flow internal configuration muffler features the revolutionary HP core design delivering excellent sound control for a wide variety of engine types where vehicle under-chassis space is limited. Utilizing cool shell technology to minimize radiant heat from the muffler body, they are perfect for sport compact imports as well as muscle cars and other performance applications. Constructed with 409S stainless steel internal components and wrapped with a proprietary insulation material and finally a polishable 304 stainless steel casing, these mufflers are as attractive as they are functional delivering a moderate to aggressive tone.
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Flowmaster Inc. – Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Aggressive Sound (Part No.842446)
from
$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.
See More
K&N – Cold Air Intake: Adds Up To 16 Horsepower, With Washable Air Filter (Part No.69-8001TS)
from
$419.99
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.
Product Features:
See More
Product Features:
- Guaranteed to increase horsepower and torque.
- Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
- Engineered to provide high airflow and exceptional filtration.
- Replaces factory air filter and intake tube.
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
- Typical installation can be completed in 60 minutes or less with simple hand tools.
- No-Hassle Lifetime Limited Warranty.
- Will not void vehicle warranty(limited)
K&N – Cold Air Intake: Adds Up To 5 Horsepower, With Washable Air Filter (Part No.69-8010TTK)
from
$419.99
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.
Product Features:
See More
Product Features:
- Guaranteed to increase horsepower and torque.
- Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
- Engineered to provide high airflow and exceptional filtration.
- Replaces factory air filter and intake tube.
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
- Typical installation can be completed in 60 minutes or less with simple hand tools.
- No-Hassle Lifetime Limited Warranty.
- Will not void vehicle warranty(limited)
AEM Induction – Cold Air Intake System (Part No.21-772C)
from
$419.99
The AEM 21-772C Performance Cold Air Intake System produces horsepower And torque gains by replacing your vehicle’s restrictive factory air filter And air intake housing. This air intake system was designed, tuned And dyno-tested to fit specific Subaru Impreza models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration And performance. The air filter is located in the original air box space And is protected by a heat shield which is designed to reduce intake air temperature And increase horsepower. The air intake tube is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass airflow sensor. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is easy to install with commonly available tools And it is backed by AEM’s Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California And other states adopting California emission standards, while others are 50 state legal. View the 21-772C vehicle applications to determine the legal status for each vehicle.
Product Features:
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Product Features:
- Product might not be available in all states due to local laws.
Energy Suspension – Hyper-Flex System (Part No.19.18101R)
from
$269.99
Product Features:
See More
- Incredible Improvement in Control
- Maintains Proper Caster and Camber Alignment
- Increase in Handling and Control
- Greatly Reduce Wheel Hop on Quick Acceleration
- Even Braking Control is Improved
- Better Suspension Stability
Energy Suspension – SwyBarBshKt (Part No.19.5104G)
from
$43.49
SwyBarBshKt
Energy Suspension – Sway Bar Bushing Set (Part No.19.5101R)
from
$26.49
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
Product Features:
See More
Product Features:
- Allows Sway Bar System to Work At 100% Efficiency
- Zerk Type Fittings
- Allows for Periodic Greasing
- Lasts Much Longer Than OEM Rubber Bushings
- Handling Characteristics Improve Dramatically
Spectre – Spectre Replacement Air Filter (Part No.HPR4309)
from
$40.99
This Spectre OEM replacement air filter is an easy to install performance option for the stock panel shaped air filter in multiple Nissan, Infiniti and Subaru applications. With its performance synthetic air filter media, this air filter has been designed to add horsepower and quicker acceleration by allowing more air flow into your engine than ordinary paper filters. This air filter’s sealing edge was engineered to insure a proper air box seal and great engine protection.
Product Features:
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Product Features:
- HPR OE Replacement Air Filter
- High flow replacement filter designed to fit perfectly in your stock air box
- Engineered for increased flow and greater performance
- Fits multiple Nissan, Infiniti & Subaru applications
- Factory pre-oiled and ready to use
- Easy to install with no special tools or skills required
K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.33-2075)
from
$57.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!
Product Features:
See More
Product Features:
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.33-2304)
from
$68.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!
Product Features:
See More
Product Features:
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
Energy Suspension – Control Arm Bushing Set (Part No.19.3101G)
from
$104.99
For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.
Product Features:
See More
Product Features:
- Maintains Better Alignment While Driving
- Full Floating and Non Binding
- Fits Into the Remaining Stock Control Arms
K&N – Cold Air Intake: Adds Up To 16 Horsepower, With Washable Air Filter (Part No.69-8001TWR)
from
$419.99
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.
Product Features:
See More
Product Features:
- Guaranteed to increase horsepower and torque.
- Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
- Engineered to provide high airflow and exceptional filtration.
- Replaces factory air filter and intake tube.
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
- Typical installation can be completed in 60 minutes or less with simple hand tools.
- No-Hassle Lifetime Limited Warranty.
- Will not void vehicle warranty(limited)
K&N – Cold Air Intake: Guaranteed To Increase Horsepower, With Washable Air Filter (Part No.57-0626)
from
$262.99
K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power throughout the RPM range. The extra surface area of these open-air air filters provides even more airflow at lower restriction than a K&N O/E replacement filter which is limited to the size of the factory air box. The larger air filter also captures and holds more dirt increasing its service life before a cleaning is required (up to 100,000 miles). The filter is either directly attached to the engine carburetor or throttle body or indirectly through a tube assembly running from the filter to the engine. All adapters are made from high quality materials such as steel, aluminum, silicon or reinforced nylon to ensure long life. 57i Series Intakes are not legal for use in California and other US States adopting California emission standards.
Product Features:
See More
Product Features:
- Guaranteed to increase horsepower
- Designed to improve throttle response and engine sound
- Replaces entire factory air intake system
- Not legal for highway use in states adopting California emission regulations
- Washable and reusable lifetime air filter
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
- K&N No-Hassle Lifetime Limited Warranty
K&N – Cold Air Intake: Adds Up To 14 Horsepower, With Washable Air Filter (Part No.69-8004TTK)
from
$367.99
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. Some intakes are not legal for sale or use on any pollution-controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.
Product Features:
See More
Product Features:
- Guaranteed to increase horsepower and torque.
- Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
- Engineered to provide high airflow and exceptional filtration.
- Replaces factory air filter and intake tube.
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
- Typical installation can be completed in 60 minutes or less with simple hand tools.
- No-Hassle Lifetime Limited Warranty.
- Will not void vehicle warranty(limited)
K&N – Cold Air Intake: Adds Up To 18 Horsepower, With Washable Air Filter (Part No.69-8005TWR)
from
$419.99
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. Some intakes are not legal for sale or use on any pollution-controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.
Product Features:
See More
Product Features:
- Guaranteed to increase horsepower and torque.
- Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
- Engineered to provide high airflow and exceptional filtration.
- Replaces factory air filter and intake tube.
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
- Typical installation can be completed in 60 minutes or less with simple hand tools.
- No-Hassle Lifetime Limited Warranty.
- Will not void vehicle warranty(limited)
Energy Suspension – Trailing Arm Bushing Set (Part No.19.7101R)
from
$82.99
Product Features:
See More
- Help Maintain Proper Rear Toe and Caster
- During High Performance Driving Conditions
- Important When Using Larger Wheels/Tires
Energy Suspension – Trailing Arm Bushing Set (Part No.19.7101G)
from
$82.99
Product Features:
See More
- Help Maintain Proper Rear Toe and Caster
- During High Performance Driving Conditions
- Important When Using Larger Wheels/Tires
Energy Suspension – Control Arm Bushing Set (Part No.19.3101R)
from
$104.99
For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.
Product Features:
See More
Product Features:
- Maintains Better Alignment While Driving
- Full Floating and Non Binding
- Fits Into the Remaining Stock Control Arms
Upgrade your 2004 Subaru Impreza with Top-Quality Performance and Racing Products
When it comes to maintaining or upgrading your 2004 Subaru Impreza, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Subaru or enhancing its overall performance, Performance and Racing Products are key to keeping your Impreza functioning at its best. At Advance Auto Parts, we offer a wide selection of 14 Performance and Racing Products for the 2004 Subaru Impreza, designed to meet your needs without breaking the bank.
From
Performance Exhaust Product
replacements to
Performance Suspension Products
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 Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 2004 Subaru Impreza at great prices.
Our Performance and Racing Products inventory for this model
ranges from just $26.49 to $419.99, with
an average price of $133.96.
Our 14 Performance and Racing Products in stock come from 4 trusted brands, so you’re sure to find the right part for your 2004 Subaru Impreza 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 Subaru Impreza, we stock popular OEM and aftermarket Performance and Racing Products from top names
like K&N Flowmaster Inc., and more.
K&N Performance and Racing Products
start at just $57.99 and boast an impressive 4.8 stars average rating from customers.
With 85 customer reviews and counting, our 2004 Subaru Impreza Performance and Racing Products 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 Performance and Racing Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2004 Subaru Impreza is always ready to roll. We’re committed to providing you with everything you need to keep your Impreza in top shape, all in one place.
Start shopping confidently below for your 2004 Subaru Impreza!
Best-Selling Performance Exhaust Products for 2004 Subaru Imprezas
Enhance the driving experience in your Subaru with 1 quality Performance Exhaust Product components, starting at $139.99.
Flowmaster Inc. – Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Aggressive Sound (Part No.842446)
from
$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.
See More
Most Popular 2004 Subaru Impreza Performance Suspension Products
Customize your Subaru with 3 Performance Suspension Products products
like Performance Lower Control Arm Bushings,
Performance Upper Performance Control Arm Bushings, and
Performance Chassis Bushing Kits, all
priced under $269.99.
Energy Suspension – Control Arm Bushing Set (Part No.19.3101G)
from
$104.99
For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.
Product Features:
See More
Product Features:
- Maintains Better Alignment While Driving
- Full Floating and Non Binding
- Fits Into the Remaining Stock Control Arms
Energy Suspension – Control Arm Bushing Set (Part No.19.3101R)
from
$104.99
For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.
Product Features:
See More
Product Features:
- Maintains Better Alignment While Driving
- Full Floating and Non Binding
- Fits Into the Remaining Stock Control Arms
Energy Suspension – Hyper-Flex System (Part No.19.18101R)
from
$269.99
Product Features:
See More
- Incredible Improvement in Control
- Maintains Proper Caster and Camber Alignment
- Increase in Handling and Control
- Greatly Reduce Wheel Hop on Quick Acceleration
- Even Braking Control is Improved
- Better Suspension Stability
Top Picks for 2004 Subaru Impreza Performance Air Intake Kits
Upgrade Subaru Imprezas with top-quality Performance Air Intake Kits parts, including 3 OEM and aftermarket selections for your 2004 model.
K&N – Cold Air Intake: Adds Up To 16 Horsepower, With Washable Air Filter (Part No.69-8001TS)
from
$419.99
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.
Product Features:
See More
Product Features:
- Guaranteed to increase horsepower and torque.
- Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
- Engineered to provide high airflow and exceptional filtration.
- Replaces factory air filter and intake tube.
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
- Typical installation can be completed in 60 minutes or less with simple hand tools.
- No-Hassle Lifetime Limited Warranty.
- Will not void vehicle warranty(limited)
K&N – Cold Air Intake: Adds Up To 16 Horsepower, With Washable Air Filter (Part No.69-8001TWR)
from
$419.99
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.
Product Features:
See More
Product Features:
- Guaranteed to increase horsepower and torque.
- Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
- Engineered to provide high airflow and exceptional filtration.
- Replaces factory air filter and intake tube.
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
- Typical installation can be completed in 60 minutes or less with simple hand tools.
- No-Hassle Lifetime Limited Warranty.
- Will not void vehicle warranty(limited)
K&N – Cold Air Intake: Guaranteed To Increase Horsepower, With Washable Air Filter (Part No.57-0626)
from
$262.99
K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power throughout the RPM range. The extra surface area of these open-air air filters provides even more airflow at lower restriction than a K&N O/E replacement filter which is limited to the size of the factory air box. The larger air filter also captures and holds more dirt increasing its service life before a cleaning is required (up to 100,000 miles). The filter is either directly attached to the engine carburetor or throttle body or indirectly through a tube assembly running from the filter to the engine. All adapters are made from high quality materials such as steel, aluminum, silicon or reinforced nylon to ensure long life. 57i Series Intakes are not legal for use in California and other US States adopting California emission standards.
Product Features:
See More
Product Features:
- Guaranteed to increase horsepower
- Designed to improve throttle response and engine sound
- Replaces entire factory air intake system
- Not legal for highway use in states adopting California emission regulations
- Washable and reusable lifetime air filter
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
- K&N No-Hassle Lifetime Limited Warranty
In-Demand Performance Steering Products for 2004 Subaru Imprezas
Select from 5 premium Performance Steering Products parts for your 2004 Subaru Impreza, with prices ranging from $26.49 to $82.99.
Energy Suspension – Trailing Arm Bushing Set (Part No.19.7101R)
from
$82.99
Product Features:
See More
- Help Maintain Proper Rear Toe and Caster
- During High Performance Driving Conditions
- Important When Using Larger Wheels/Tires
Energy Suspension – Sway Bar Bushing Set (Part No.19.5102R)
from
$45.99
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
Product Features:
See More
Product Features:
- Allows Sway Bar System to Work At 100% Efficiency
- Zerk Type Fittings
- Allows for Periodic Greasing
- Lasts Much Longer Than OEM Rubber Bushings
- Handling Characteristics Improve Dramatically
Energy Suspension – Sway Bar Bushing Set (Part No.19.5101R)
from
$26.49
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
Product Features:
See More
Product Features:
- Allows Sway Bar System to Work At 100% Efficiency
- Zerk Type Fittings
- Allows for Periodic Greasing
- Lasts Much Longer Than OEM Rubber Bushings
- Handling Characteristics Improve Dramatically
Energy Suspension – Trailing Arm Bushing Set (Part No.19.7101G)
from
$82.99
Product Features:
See More
- Help Maintain Proper Rear Toe and Caster
- During High Performance Driving Conditions
- Important When Using Larger Wheels/Tires
Energy Suspension – SwyBarBshKt (Part No.19.5104G)
from
$43.49
SwyBarBshKt
Most Sold 2004 Subaru Impreza Performance Air Filters
Explore our best-selling Subaru parts for the 2004 Impreza among 2 OEM and aftermarket options starting from $40.99.
K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.33-2075)
from
$57.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!
Product Features:
See More
Product Features:
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
Spectre – Spectre Replacement Air Filter (Part No.HPR4309)
from
$40.99
This Spectre OEM replacement air filter is an easy to install performance option for the stock panel shaped air filter in multiple Nissan, Infiniti and Subaru applications. With its performance synthetic air filter media, this air filter has been designed to add horsepower and quicker acceleration by allowing more air flow into your engine than ordinary paper filters. This air filter’s sealing edge was engineered to insure a proper air box seal and great engine protection.
Product Features:
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Product Features:
- HPR OE Replacement Air Filter
- High flow replacement filter designed to fit perfectly in your stock air box
- Engineered for increased flow and greater performance
- Fits multiple Nissan, Infiniti & Subaru applications
- Factory pre-oiled and ready to use
- Easy to install with no special tools or skills required
Top-Rated Performance and Racing Products Brands For Your 2004 Subaru Impreza
Shop for the best-rated brands offering Performance and Racing Products and other products for your 2004 Subaru Imprezas. Below you’ll find some of our best rated Performance and Racing Products from K&N and Flowmaster Inc., and more. Performance and Racing Products from these brands that fit a 2004 Impreza start at just $57.99 and are rated as high as 4.8 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.
Popular K&N 2004 Subaru Impreza Performance and Racing Products
When it comes to maintaining or upgrading your 2004 Subaru Impreza, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. K&N ticks all of those boxes. We offer a wide selection of K&N Performance and Racing Products, specifically designed for the 2004 Subaru Impreza. With over 3 K&N brand Performance and Racing Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $57.99, with an average price of just $299.32. Plus, with over 8 customer reviews and an average rating of 4.8 stars, you can trust that our K&N Performance and Racing Products 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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$419.99
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Cold Air Intake: Adds Up To 16 Horsepower, With Washable Air Filter
“I was very happy with this cold air intake. The install was easy and quick and it added roughly 16 horse power. I recommend it!!”
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$419.99
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Cold Air Intake: Adds Up To 16 Horsepower, With Washable Air Filter
“Not only does the K & N Typhoon intake look great and sound cool, but it does work well too. I have not had it dyno’d but I would estimate at least 3”
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$57.99
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Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance
“Works as expected.”
Popular Flowmaster Inc. 2004 Subaru Impreza Performance and Racing Products
Flowmaster Inc. auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 2004 Subaru Impreza owner should feel confident when installing genuine Flowmaster Inc. parts in their vehicle. To ensure the best fit and performance for your 2004 Impreza, Advance Auto Parts carries a full inventory of 1 Flowmaster Inc. Performance and Racing Products. Plus you will be keeping your Subaru in peak condition while saving money because prices on these Flowmaster Inc. Performance and Racing Products range up to $139.99, plus, with more than 1 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
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$139.99
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Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Aggressive Sound
“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.”
FAQs for 2004 Subaru Impreza Performance and Racing Products
Which Performance and Racing Products are best-sellers for 2004 Subaru Imprezas?
Out of 14 Performance and Racing Products that fit 2004 Subaru Imprezas, the following parts are the top sellers:
- Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (17400152) – $57.99
- Control Arm Bushing Set (22907504) – $104.99
- Sway Bar Bushing Set (22907540) – $45.99
What’s the price range for 2004 Subaru Impreza Performance and Racing Products?
Performance and Racing Product prices for the 2004 Subaru Impreza start at $26.49 and go up to $419.99 for the most premium parts.
What’s the average price of a Performance and Racing Product for a 2004 Subaru Impreza?
The average price for Performance and Racing Products for the 2004 Subaru Impreza is $133.96. Keep in mind the variety of part types within our Performance and Racing Product category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance and Racing Products for other Subaru Impreza model years?
What are the cheapest Performance and Racing Products for my 2004 Subaru Impreza?
The cheapest 2004 Subaru Impreza Performance and Racing Products we carry in stock are:
- Sway Bar Bushing Set (22907501) – $26.49
- Spectre Replacement Air Filter (10162681) – $40.99
- SwyBarBshKt (10600218) – $43.49
- Sway Bar Bushing Set (22907540) – $45.99
- Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (17400152) – $57.99
What are the top-rated Performance and Racing Products that fit the 2004 Subaru Impreza?
Out of 85 reviews by customers, our 2004 Subaru Impreza Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 2004 Subaru Impreza and their top-rated products:
- Performance Air Intake Kits
- Cold Air Intake: Adds Up To 16 Horsepower, With Washable Air Filter (22400000) – $419.99
- Cold Air Intake: Adds Up To 16 Horsepower, With Washable Air Filter (17403787) – $419.99
- Performance Air Filters
- Cold Air Intake: Adds Up To 16 Horsepower, With Washable Air Filter (22400000) – $419.99
- Cold Air Intake: Adds Up To 16 Horsepower, With Washable Air Filter (17403787) – $419.99
What types of Performance and Racing Products do you sell for my 2004 Subaru Impreza?
As of 3/1/26, these are some of the most in-demand types of Performance and Racing Products for a 2004 Subaru Impreza:
Can I get help with 2004 Subaru Impreza Performance and Racing Product orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Subaru Performance and Racing Products and more.
What is your return policy for Subaru Impreza Performance and Racing Products?
Advance Auto Parts keeps returns simple. For new Subaru Impreza Performance and Racing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
