2003 Subaru WRX Air Intake
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Mishimoto®Steel Black Intake AirboxSubaru WRX Base 2003, Steel Black Intake Airbox by Mishimoto®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading...Direct OEM fitManufactured from 100% high-quality materials$152.95 - TruParts®Engine Intake Manifold Runner Control ValveSubaru WRX / WRX STI 2003, Engine Intake Manifold Runner Control Valve 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$142.33
- WVE®Mass Air Flow SensorSubaru WRX / WRX STI 2003, Black Mass Air Flow Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$82.42
- CRS®Mass Air Flow SensorSubaru WRX 2003, Mass Air Flow Sensor by CRS®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Compliant with the most strict standards for qualityDesigned to comply with the highest quality standards$55.95
- JET®Powr-Flo® Mass Air Flow SensorSubaru WRX Base 2003, Powr-Flo® Mass Air Flow Sensor by JET®. JET Powr-Flo Mass Airflow Sensors will increase your engine's horsepower, low-end torque, and mileage by replacing the restrictive stock MAF sensor which limits your...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$167.96
- ReplacementMass Air Flow SensorSubaru WRX Base 2003, Mass Air Flow Sensor by Replacement. 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, this product by Replacement...Expertly crafted from premium materialsDesigned to match rigorous quality standards$15.10
- gpd®Manifold Absolute Pressure SensorSubaru WRX / WRX STI 2003, Manifold Absolute Pressure Sensor by gpd®. The Manifold Absolute Pressure (MAP) sensor is used in fuel injected vehicles to measure the air pressure inside the intake manifold engine. This information is...Designed to meet/exceed OE fit, form and function100% Tested for durability and performance100% Tested for durability and performance$169.93
- K&N®Weld-On Aluminum Intake AdapterSubaru WRX / WRX STI 2003, Weld-On Aluminum Intake Adapter by K&N®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$28.99 - $34.99
- Boomba Racing®Cosworth Intake Manifold SpacerSubaru WRX Base 2003, Cosworth Intake Manifold Spacer by Boomba Racing®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the...The highest grade materials and the latest technologiesCan help extend service intervals reducing costs and increasing convenience$99.30
- TRQ®Fuel Injection Idle Air Control ValveSubaru WRX 2003, Fuel Injection Idle Air Control Valve by TRQ®. When it comes to replacing fuel injectors, you can trust the high-quality replacement solution from TRQ to get the job done right. Each TRQ fuel injector is designed to...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$49.87$51.95Save $2.08 (4%)
- Pentius®UltraFLOW™ Cabin Air FilterSubaru WRX / WRX STI 2003, UltraFLOW™ Cabin Air Filter by Pentius®. Built using the latest in technology and materials, this product will keep your vehicle properly operating all year round. Thoroughly checked and tested, it won’t...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$9.74 - $12.09
- Beck Arnley®Fuel Injection Throttle Body Mounting GasketSubaru WRX 2003, Fuel Injection Throttle Body Mounting Gasket by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$5.39
- Beck Arnley®Throttle Position SensorSubaru WRX 2003, Throttle Position Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...Tells the ECU to enrich the fuel/air mixture (more fuel) when the engine is at full throttle or when to not to allow any fuel when the thottle is closedRestores proper idle, engine power, and fuel economy back to original standards$76.16
- Blox Racing®Throttle Body GasketSubaru WRX / WRX STI Base 2003, Throttle Body Gasket by Blox Racing®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials...High quality at an affordable priceExpertly made from premium materials$20.00
- Boomba Racing®DBC Throttle BodySubaru WRX / WRX STI 2003, DBC Throttle Body by Boomba Racing®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...$646.64
- GrimmSpeed®Throttle Body GasketSubaru WRX Base with Drive by Cable 2003, Throttle Body Gasket by GrimmSpeed®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Expertly made from sturdy materialsMade to help enhance the performance of your vehicle$9.00
- MotoRad®Throttle Position SensorSubaru WRX 2003, Throttle Position Sensor by MotoRad®. MotoRad fuel caps are designed and manufactured to prevent fuel loss, primarily through evaporation. A faulty or leaky fuel cap emit up-to 30 gallons of fuel per year in to the...Prevents leakingPrevent fuel loss through evaporation$65.82
- ReplacementThrottle Position SensorSubaru WRX Base 2003, Throttle Position Sensor by Replacement. Fuel delivery parts play a pivotal role in ensuring a vehicle's efficient performance, channeling fuel seamlessly from tank to engine. Replacement specializes in producing...Cost-effective alternative to OEM parts without compromising qualityExpertly engineered as a direct replacement for worn-out or damaged fuel delivery components$3.86
- Santech®Throttle Position SensorSubaru WRX 2003, Throttle Position Sensor by Santech®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Premium parts you can rely onDesigned to restore functionality$71.79
- TruParts®Throttle Position SensorSubaru WRX 2003, Throttle Position Sensor 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 rigorous...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$38.38
- gpd®Cabin Air FilterSubaru WRX / WRX STI 2003, Cabin Air Filter by gpd®. Location: Glove Box. Cabin air filters are designed to reduce contaminates as they flow into the cabin. Replacing the cabin filter routinely reduces dust, allergens, and odors...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$13.85
- Ecogard®Cabin Air FilterSubaru WRX / WRX STI 2003, Cabin Air Filter by Ecogard®. Position: Front. Location: Glove Box. Ecogard filters are designed and constructed using the same materials as the OEM to provide maximum particulate removal with minimal air...Direct match to OE filtersElectrostatic and carbon media$9.42
- TruParts®Cabin Air FilterSubaru WRX Base 2003, Cabin Air Filter 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 rigorous...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$4.57
- AIRAID®Track Day® Round Tapered Air FilterTrack Day® Round Tapered Air Filter by AIRAID®. High-performance engines have enormous airflow needs, and racers are constantly looking for a little something extra that will give them an edge over the competition. AIRAID Track Day...Large horsepower and torque gains for race track useRestriction-free filter media with adequate filtration$59.99 - $129.99
- Racing Power Company®Round Air Filter with Stainless Steel MeshRound Air Filter with Stainless Steel Mesh by Racing Power Company®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$48.31 - $77.33
- Racing Power Company®Triangular Air Filter (14" ID x 3" H)Triangular Air Filter by Racing Power Company®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$17.81
- K&N®Dual Flange Oval Straight Red Air FilterDual Flange Oval Straight Red Air Filter by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and...Designed to increase horsepower and accelerationHigh air flow with excellent filtration$54.99 - $64.99
- K&N®Heavy Duty Round Straight Red Air FilterHeavy Duty Round Straight Red Air Filter by K&N®. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and agricultural equipment. They use a new hybrid...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$279.99 - $479.99
- K&N®Heavy Duty Round Tapered Red Air FilterHeavy Duty Round Tapered Red Air Filter by K&N®. K&N's new line of Heavy Duty commercial grade air filters is washable and has been specially engineered for heavy duty trucks, RV's and agricultural equipment. They use a new hybrid...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$299.99 - $429.99
- K&N®Rubber Mounting Flanged Covered Round Tapered Red Air FilterRubber Mounting Flanged Covered Round Tapered Red Air Filter by K&N®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$149.99
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2003 Subaru WRX Air Intake Reviews
1 review
Posted by Alex (Wynantskill, NY) / October 13, 20162002 Subaru WRX
2003 Subaru WRX Models
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