2003 Ford Explorer Performance and Racing Products

Please Select your Vehicle to See Exact Fit Parts

Essential Performance and Racing Products for 2003 Ford Explorers

K&N – Cold Air Intake: Adds Up To 3 Horsepower, With Washable Air Filter (Part No.57-2527)

Cold Air Intake: Adds Up To 3 Horsepower, With Washable Air Filter

from

$367.99
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. 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:
  • Guaranteed to increase horsepower and torque
  • Roto-molded HDPE 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)
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K&N – Cold Air Intake: Adds Up To 5 Horsepower, With Washable Air Filter (Part No.77-2529KP)

Cold Air Intake: Adds Up To 5 Horsepower, With Washable Air Filter

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:
  • 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)
See More

K&N – Cold Air Intake: Adds Up To 9 Horsepower, With Washable Air Filter (Part No.57-2539)

Cold Air Intake: Adds Up To 9 Horsepower, With Washable Air Filter

from

$367.99
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. 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:
  • Guaranteed to increase horsepower and torque
  • Roto-molded HDPE 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)
See More

Bully Dog – Vehicle Performance Enhancer: Engine Tuner, Monitor, Gauge, & Diagnostic Device (Part No.40417)

Vehicle Performance Enhancer: Engine Tuner, Monitor, Gauge, & Diagnostic Device

from

$469.99
This Bully Dog GT Platinum tuner is four products in one: a vehicle engine tuner, monitor, gauge, and diagnostic device.ÿ

Product Features:
  • Dramatically improves the utility of your vehicle by increasing horsepower, improving fuel economy, and providing a comprehensive set of monitoring features and diagnostic functions.
  • Bully Dog GT Platinum tuners are incomparable to other tuning products because they have the largest feature set and the widest range of vehicle applications available.
  • Product might not be available in all states due to local laws.
See More

SCT Performance – Performance Tuner with Cloud-Based Tune Delivery and Customizable Gauges (Part No.40490)

Performance Tuner with Cloud-Based Tune Delivery and Customizable Gauges

from

$456.99
The BDX hand-held performance tuner gives drivers the edgepower they need, whether tackling tough terrain, pulling a heavy payload, or maximizing fuel economy on the highway. Its sleek design, full-color display, and customizable gauges help track and adjust powertrain performance to deliver more horsepower and torque when it’s needed most. Cloud-based tune delivery over built-in WiFi means that the BDX will always be running the latest tuning – enabling drivers to stay one step ahead of the packÿ.

Product Features:
  • Monitor and display vehicle data using the on-screen virtual gauges.
  • Preloaded, street-tested, dyno-proven tunes boost horsepower, torque, and throttle sensitivity.
  • Reads and clears DTC (Diagnostic Trouble Codes) with ease
  • Product might not be available in all states due to local laws.
See More

Diablosport – i3 (Part No.8145)

i3

from

$79.99
i3

MSD Ignition – Coils; Ford 4.6/5.4L 2-Valve 98-14 8-Pack (Part No.82428)

Coils; Ford 4.6/5.4L 2-Valve 98-14 8-Pack

from

$289.99
The improved spark energy and voltage of MSD’s blaster 2 coils, combined with reliability, have made them a favorite for performance enthusiasts. Whether firing a restored BOSS 429 or a Saturday night circle tracker, the blaster 2 has always gotten the job done. MSD is excited to offer blaster coils for late model Ford engines with coil-on-plug technology. The new blaster COPs are designed as a direct bolt-in replacement coil for many SOHC Modular Motors. The housing and installation are the same as the factory, but that’s where the similarity ends. Inside the MSD red housing, engineers spec’d better material to assemble the primary and secondary windings. There is also patented dual magnet technology to step up the output. Together, this combines a coil that produces higher voltage and spark energy. The coil-on-plug design of the blaster COPs puts the spark energy right out of the coil and across the plug gap to improve the combustion and output of the engine. The blaster 2 COPs are available individually or as a complete set of eight.

Product Features:
  • Fits 1999-2004 4.6L/5.4L SOHC 2V
  • Improved Spark Energy And Voltage Output
  • Patented Winding Design and Materials
  • Direct Bolt-In to Factory Connectors
See More

MSD Ignition – Coil; Ford 4.6/5.4L 3-Valve 04-08 Single (Part No.8243)

Coil; Ford 4.6/5.4L 3-Valve 04-08 Single

from

$78.99
The improved spark energy and voltage of MSD’s blaster 2 coils, combined with reliability, have made them a favorite for performance enthusiasts. Whether firing a restored BOSS 429 or a Saturday night circle tracker, the blaster 2 has always gotten the job done. MSD is excited to offer blaster coils for late model Ford engines with coil-on-plug technology. The new blaster COPs are designed as a direct bolt-in replacement coil for many SOHC Modular Motors. The housing and installation are the same as the factory, but that’s where the similarity ends. Inside the MSD red housing, engineers spec’d better material to assemble the primary and secondary windings. There is also patented dual magnet technology to step up the output. Together, this combines a coil that produces higher voltage and spark energy. The coil-on-plug design of the blaster COPs puts the spark energy right out of the coil and across the plug gap to improve the combustion and output of the engine. The blaster 2 COPs are available individually or as a complete set of eight.

Product Features:
  • Fits 2005-2009 4.6L And 5.4L 3V
  • Improved Spark Energy And Voltage Output
  • Patented Winding Design and Materials
  • Direct Bolt-In to Factory Connectors
See More

Accel – Coil:Ford Mod Eng 3-Valve (Part No.140033)

Coil:Ford Mod Eng 3-Valve

from

$27.99
ACCEL Super Coils feature advanced bobbin technology, highly specialized silicon magnetic steel cores, optimized windings, proper resistance and engineered turn ratios that deliver a high performance, quality coil. Specialized high temperature epoxy resists shock and vibration, while increasing thermal conductivity. These are direct high performance replacements for OEM coils.

Product Features:
  • Specialized silicone magnetic steel cores are surrounded by precision wrapped windings using advanced bobbin technology which helps maintain the proper resistance and turn ratios necessary to deliver improved performance spark
  • Advanced Bobbin Technology
  • Direct Plug In Replacement results in a Direct OE Fit
  • OBD ll Safe, so you won’t be throwing codes, just sparks
  • Standard Motor Products SMP Fd-508
  • MSD 8243 82438
  • Resists Shock And Vibration
  • Resists Corrosion
See More

Richmond Gear – MiniSpool (Part No.78-8831-1)

MiniSpool

from

$151.99
MiniSpool

Powertrax – Lock Right Locker (Part No.2310-LR)

Lock Right Locker

from

$359.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
  • See More

    Powertrax – Lock Right Locker (Part No.1820-LR)

    Lock Right Locker

    from

    $442.99
    The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
  • See More

    Motive Gear – Differential Mini Spool (Part No.MS88-31)

    Differential Mini Spool

    from

    $101.99


    Product Features:
    • MINI SPOOL 8.8 FORD 31SPL
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    Motive Gear – Performance Differential Ring and Pinion (Part No.F888456)

    Performance Differential Ring and Pinion

    from

    $230.99


    Product Features:
    • FRD 10BLT 8.8 R/P 4.56 MGP
    See More

    Motive Gear – Performance Differential Ring and Pinion (Part No.F888410)

    Performance Differential Ring and Pinion

    from

    $230.99


    Product Features:
    • FRD 10BLT 8.8 R/P 4.10 MGP
    See More

    Richmond Gear – RngPnn (Part No.69-0376-1)

    RngPnn

    from

    $359.99
    RngPnn

    Motive Gear – Performance Differential Ring and Pinion (Part No.F888488)

    Performance Differential Ring and Pinion

    from

    $248.99


    Product Features:
    • FRD 10BLT 8.8 R/P 4.88 MGP
    See More

    Motive Gear – Performance Differential Ring and Pinion (Part No.F875456)

    Performance Differential Ring and Pinion

    from

    $209.99


    Product Features:
    • FRD 10BLT 7.5 R/P 4.56 MGP
    See More

    Flowmaster Inc. – 50 Series Muffler, 2.25in Dual Offset Inlet 3in Center Outlet, Non-Reversible, Moderate Sound (Part No.524553)

    50 Series Muffler, 2.25in Dual Offset Inlet 3in Center Outlet, Non-Reversible, Moderate Sound

    from

    $204.99
    The Super 50 series muffler is a larger version of Flowmaster’s 50 series Delta Flow muffler. Originally designed for trucks and SUV’s, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
    See More

    Flowmaster Inc. – 50 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Moderate Sound (Part No.942451)

    50 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Moderate Sound

    from

    $173.99
    The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
    See More

    Flowmaster Inc. – Super 50 Muffler, 2.5in Dual Offset Inlet 3in Center Outlet, Non-Reversible, Moderate Sound (Part No.8524553)

    Super 50 Muffler, 2.5in Dual Offset Inlet 3in Center Outlet, Non-Reversible, Moderate Sound

    from

    $224.99
    The Super 50 series muffler is a larger version of Flowmaster’s 50 series Delta Flow muffler. Originally designed for trucks and SUV’s, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

    Product Features:
    • Mild to stock exterior exhaust tone
    • Minimal interior resonance
    • Excellent choice for large displacement vehicles
    • Improved horsepower, torque and potential mileage improvement
    See More

    Dynomax – Ultra Flo Exhaust Muffler, Universal Fit Stainless Steel, 20" L, 2.25" In, 2.25" Out, Oval (Part No.17512)

    Ultra Flo Exhaust Muffler, Universal Fit Stainless Steel, 20" L, 2.25" In, 2.25" Out, Oval

    from

    $211.99
    DynoMax Ultra Flo Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone.

    Product Features:
    • Stainless steel construction for lifelong protection
    • 100% welded design for maximum durability
    • Straight through design ensures unrestricted exhaust flow and reduces back pressure
    • CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
    • Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
    See More

    Upgrade your 2003 Ford Explorer with Top-Quality Performance and Racing Products

    When it comes to maintaining or upgrading your 2003 Ford Explorer, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Ford or enhancing its overall performance, Performance and Racing Products are key to keeping your Explorer functioning at its best. At Advance Auto Parts, we offer a wide selection of 21 Performance and Racing Products for the 2003 Ford Explorer, designed to meet your needs without breaking the bank. From Performance Air Intake Kit replacements to Performance Engines 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 2003 Ford Explorer at great prices. Our Performance and Racing Products inventory for this model ranges from just $27.99 to $1,041.00, with an average price of $298.73. Our 21 Performance and Racing Products in stock come from 8 trusted brands, so you’re sure to find the right part for your 2003 Ford Explorer 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 2003 Ford Explorer, we stock popular OEM and aftermarket Performance and Racing Products from top names like SCT Performance, MSD Ignition, Accel, and more. SCT Performance Performance and Racing Products start at just $399.99 and boast an impressive 5.0 stars average rating from customers. MSD Ignition and Accel also bring quality to the table, with Performance and Racing Products available starting at $27.99, and at an average 4.2 stars rating. With 281 customer reviews and counting, our 2003 Ford Explorer 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 2003 Ford Explorer is always ready to roll. We’re committed to providing you with everything you need to keep your Explorer in top shape, all in one place. Start shopping confidently below for your 2003 Ford Explorer!

    Best-Selling Performance Air Intake Kits for 2003 Ford Explorers

    Enhance the driving experience in your Ford with 1 quality Performance Air Intake Kit components, starting at $367.99.

    K&N – Cold Air Intake: Adds Up To 9 Horsepower, With Washable Air Filter (Part No.57-2539)

    Cold Air Intake: Adds Up To 9 Horsepower, With Washable Air Filter

    from

    $367.99
    A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. 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:
    • Guaranteed to increase horsepower and torque
    • Roto-molded HDPE 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)
    See More

    Most Popular 2003 Ford Explorer Performance Engines

    Customize your Ford with 5 Performance Engines products like Performance Engine Camshafts and Performance Engine Valve Springs, all priced under $1,041.00.

    Competition Cams – XE 236/240 MOD2V (Part No.102300)

    XE 236/240 MOD2V

    from

    $1041.00
    XE 236/240 MOD2V

    Competition Cams – XE 224/232MOD2V (Part No.102100)

    XE 224/232MOD2V

    from

    $1041.00
    XE 224/232MOD2V

    Competition Cams – TPX 212/222MOD2V (Part No.102525)

    TPX 212/222MOD2V

    from

    $1004.00
    TPX 212/222MOD2V

    Competition Cams – 16 Springs (Part No.26113-16)

    16 Springs

    from

    $409.99
    16 Springs

    Competition Cams – 1 Spring (Part No.26125-1)

    1 Spring

    from

    $28.99
    1 Spring

    Top Picks for 2003 Ford Explorer Programmers

    Upgrade Ford Explorers with top-quality Programmers parts, including 1 OEM and aftermarket selections for your 2003 model.

    SCT Performance – Preloaded Performance Programmer for Increased Horsepower & Torque (Part No.7015)

    Preloaded Performance Programmer for Increased Horsepower & Torque

    from

    $399.99
    The X4 Performance Programmer connects high-performance tunes to your vehicle for an immediate boost in horsepower and torque. Awaken your engine to its maximum real potential with preloaded, dyno-proven tune files through the easy-to-use functionality. Instantly increase horsepower and torque and customizeModify a variety of parameters at the touch of a button, all while monitoring gauges on a customizable display.

    Product Features:
    • Read vehicle performance data on a full-color LCD display for easy viewing, day or night.
    • Preloaded, street-tested, dyno-proven tunes boost horsepower, torque, and throttle sensitivity.
    • Reads and clears DTC (Diagnostic Trouble Codes) with ease.
    • Load up to 10 custom tune files created by any SCT Custom Tuning Dealer.
    • Full color LCD display
    • High-speed data logging/monitoring
    • Dual analog inputs
    • Most popular vehicles supported
    • Installs quickly and easily
    • Easy restoration back to stock
    • User adjustable vehicle parameters
    • USB Interface cable included
    • Product might not be available in all states due to local laws.
    See More

    In-Demand Performance Ignition Products for 2003 Ford Explorers

    Select from 2 premium Performance Ignition Products parts for your 2003 Ford Explorer, with prices ranging from $27.99 to $289.99.

    MSD Ignition – Coils; Ford 4.6/5.4L 2-Valve 98-14 8-Pack (Part No.82428)

    Coils; Ford 4.6/5.4L 2-Valve 98-14 8-Pack

    from

    $289.99
    The improved spark energy and voltage of MSD’s blaster 2 coils, combined with reliability, have made them a favorite for performance enthusiasts. Whether firing a restored BOSS 429 or a Saturday night circle tracker, the blaster 2 has always gotten the job done. MSD is excited to offer blaster coils for late model Ford engines with coil-on-plug technology. The new blaster COPs are designed as a direct bolt-in replacement coil for many SOHC Modular Motors. The housing and installation are the same as the factory, but that’s where the similarity ends. Inside the MSD red housing, engineers spec’d better material to assemble the primary and secondary windings. There is also patented dual magnet technology to step up the output. Together, this combines a coil that produces higher voltage and spark energy. The coil-on-plug design of the blaster COPs puts the spark energy right out of the coil and across the plug gap to improve the combustion and output of the engine. The blaster 2 COPs are available individually or as a complete set of eight.

    Product Features:
    • Fits 1999-2004 4.6L/5.4L SOHC 2V
    • Improved Spark Energy And Voltage Output
    • Patented Winding Design and Materials
    • Direct Bolt-In to Factory Connectors
    See More

    Accel – High-Performance Ignition Coils for Ford 2-Valve Engines (Part No.140032)

    High-Performance Ignition Coils for Ford 2-Valve Engines

    from

    $27.99
    ACCEL Super Coils feature advanced bobbin technology, highly specialized silicon magnetic steel cores, optimized windings, proper resistance and engineered turn ratios that deliver a high performance, quality coil. Specialized high temperature epoxy resists shock and vibration, while increasing thermal conductivity. These are direct improved performance replacements for OEM coils.

    Product Features:
    • Specialized silicone magnetic steel cores are surrounded by precision wrapped windings using advanced bobbin technology which helps maintain the proper resistance and turn ratios necessary to deliver improved performance spark
    • Advanced Bobbin Technology
    • Direct Plug In Replacement results in a Direct OE Fit
    • OBD ll Safe, so you won’t be throwing codes, just sparks
    • Standard Motor Products SMP Fd-503
    • MSD 8242 82428
    • Resists Shock And Vibration
    • Resists Corrosion
    See More

    Most Sold 2003 Ford Explorer Performance Exhaust Products

    Explore our best-selling Ford parts for the 2003 Explorer among 1 OEM and aftermarket options starting from $173.99.

    Flowmaster Inc. – 50 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Moderate Sound (Part No.942451)

    50 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Moderate Sound

    from

    $173.99
    The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
    See More

    Top-Rated Performance and Racing Products Brands For Your 2003 Ford Explorer

    Shop for the best-rated brands offering Performance and Racing Products and other products for your 2003 Ford Explorers. Below you’ll find some of our best rated Performance and Racing Products from SCT Performance, MSD Ignition, and Accel, and more. Performance and Racing Products from these brands that fit a 2003 Explorer start at just $27.99 and are rated as high as 5.0 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.

    Popular SCT Performance 2003 Ford Explorer Performance and Racing Products

    When it comes to maintaining or upgrading your 2003 Ford Explorer, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. SCT Performance ticks all of those boxes. We offer a wide selection of SCT Performance Performance and Racing Products, specifically designed for the 2003 Ford Explorer. With over 1 SCT Performance 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 $399.99. Plus, with over 1 customer reviews and an average rating of 5 stars, you can trust that our SCT Performance 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.
    Preloaded Performance Programmer for Increased Horsepower & Torque
    from $399.99
    (1)
    Preloaded Performance Programmer for Increased Horsepower & Torque
    “I love this tuner. My car has felt like it really woke up when I installed some of the preset tunes in it. It amazes me that they have preset tunes fo”

    Popular MSD Ignition 2003 Ford Explorer Performance and Racing Products

    MSD Ignition auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 2003 Ford Explorer owner should feel confident when installing genuine MSD Ignition parts in their vehicle. To ensure the best fit and performance for your 2003 Explorer, Advance Auto Parts carries a full inventory of 1 MSD Ignition Performance and Racing Products. Plus you will be keeping your Ford in peak condition while saving money because prices on these MSD Ignition Performance and Racing Products range up to $289.99, plus, with more than 8 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
    Coils; Ford 4.6/5.4L 2-Valve 98-14 8-Pack
    from $289.99
    (8)
    Coils; Ford 4.6/5.4L 2-Valve 98-14 8-Pack
    “Used MSD to replace my accel coil packs. I noticed a difference from idle to acceleration which was much better. Just FYI the bolt is a 7mm and maybe ”

    FAQs for 2003 Ford Explorer Performance and Racing Products

    Which Performance and Racing Products are best-sellers for 2003 Ford Explorers?

    Out of 21 Performance and Racing Products that fit 2003 Ford Explorers, the following parts are the top sellers:

    What’s the price range for 2003 Ford Explorer Performance and Racing Products?

    Performance and Racing Product prices for the 2003 Ford Explorer start at $27.99 and go up to $1,041.00 for the most premium parts.

    What’s the average price of a Performance and Racing Product for a 2003 Ford Explorer?

    The average price for Performance and Racing Products for the 2003 Ford Explorer is $298.73. 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 Ford Explorer model years?

    Yes, we currently carry Performance and Racing Products for 33 model years of Ford Explorers between 1991 and 2025. Performance and Racing Products are bought most frequently for the following model years: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.

    What are the cheapest Performance and Racing Products for my 2003 Ford Explorer?

    The cheapest 2003 Ford Explorer Performance and Racing Products we carry in stock are:

    What are the top-rated Performance and Racing Products that fit the 2003 Ford Explorer?

    Out of 281 reviews by customers, our 2003 Ford Explorer Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 2003 Ford Explorer and their top-rated products:

    What types of Performance and Racing Products do you sell for my 2003 Ford Explorer?

    As of 3/1/26, these are some of the most in-demand types of Performance and Racing Products for a 2003 Ford Explorer:

    Can I get help with 2003 Ford Explorer 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 Ford Performance and Racing Products and more.

    What is your return policy for Ford Explorer Performance and Racing Products?

    Advance Auto Parts keeps returns simple. For new Ford Explorer 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.