2003 Ford Mustang Performance and Racing Products

Below you will find various in-demand Ford Performance and Racing Products, components and accessories for your 2003 Mustang. Advance Auto Parts has popular Mustang parts like Performance Oil Filters, Performance Air Filters, Performance Engines and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Mustang model years including 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and more. Select a category of 2003 Ford Mustang Performance and Racing Products below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 2003 Ford Mustang Performance and Racing Products Categories

Performance Oil Filters

Computer Chip Programmers

Performance Air Filters

Performance Coils

Performance Air Intake Kits

Performance Exhaust Mufflers

Engine Cold Air Intakes

Performance Shifters

Performance Exhaust System Kits

Performance Engine and Transmission Mounts

Performance Differential Covers

Performance Drive Shafts

Performance Coil Spring Insulators

Performance Engine Valve Springs

Performance Chassis Bushing Kits

Performance Posi Units and Components

Performance Upper Performance Control Arm Bushings

Performance Engine Rocker Arms

Performance Engine Camshafts

Performance Ring and Pinions

Performance Sway Bar Link Kits

Performance Strut Tower Bushing Sets

Performance Lower Control Arm Bushings

Performance Differential Carrier Bushings

Performance Tie Rod End Boots

Performance Clutch Forks

Performance Ball Joint Boots

Performance Subframe Bushing Kits

Performance Brake Hose Kits

Performance Engine Valve Spring Retainer

Essential Performance and Racing Products for 2003 Ford Mustangs

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$469.99

The GT Platinum Gas is four products in one; a vehicle engine tuner, monitor, gauge and diagnostic device all in a single unit. The GT dramatically improves the utility of your vehicle by increasing horsepower, improving fuel economy and providing a comprehensive set of monitoring features and diagnostic functions. This product is incomparable to other tuning products because it has the largest feature set and the widest range of vehicle applications from a single product part number.

Product Features:

HEADS UP DISPLAY – Monitor over 15 performance parameters at a glance with a dynamic LCD display mounted on a pillar, window, or dash. User set daytime and nighttime driving modes
MULTIPLE PRELOADED TUNES – Access four preloaded tunes with the touch of a few buttons to maximize performance in any situation.
CODE CLEARING – Diagnose and clear trouble codes to ensure proper engine operation.
Reads and Erases Diagnostic Trouble Codes
Display Over 15 Vehicle Parameters
Installation Is Easy-10-20 Minutes
Free Internet Updates And Upgrades
30 Day Money Back Guarantee

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$249.99

The COMP Cams High Energy Die-Cast Aluminum Roller Rocker Arms are new rocker arms from the valve train leader that have been designed for street and moderate race use. They feature a die-cast body created from aluminum with a needle bearing fulcrum and roller tip. The die-cast, larger than stock body offers the strength properties and light weight of aluminum while the specially engineered fulcrum and roller tip decrease friction and lower oil temperatures, thus improving response and horsepower.

Product Features:

Cost effective aluminum construction provides superior strength to weight ratio
Needle bearing fulcrum and roller tip reduce friction and lower oil temperatures for improved response and horsepower
Durable design increases valve lift while withstanding the rigors of moderate race use
Die-formed aluminum body is larger than stock, and may require modifications to stock valve covers for clearance.

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$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.

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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$91.99

Product Features:

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

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$994.99

The MagnaFlow 2005-2009 Ford Mustang Street Series Cat-Back Performance Exhaust System brings out the personality of your 4.6L, 5.4L 2005-2009 Ford Mustang with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this Ford Mustang exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Ford Mustang’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 15881 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15881 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s limited finish warranty and limited construction warranty.

Product Features:

Durable corrosion-resistant stainless steel construction
CNC precision robotic manufacturing techniques
Dyno-proven performance

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$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:

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)

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$141.99

Product Features:

Use W/ Valve Springs Part #5722, 5796
Set of 16
1.50 in. Outside Diameter
Steel Material
Black Oxide Finish

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$137.99

Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we’ve ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

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$157.99

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:

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
Million Mile Limited Warranty

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$459.99

Shifter – Performance

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$17.99

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.

Product Features:

Designed to allow high flow rates and a consistent flow of oil to your engine
Pleated synthetic-blend filtration media removes most harmful contaminants
Fast and easy Wrench-Off removal using the welded one-inch hex nut
High capacity to withstand the service intervals recommended by vehicle manufacturers
Heavy-duty canister for outstanding durability
Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength
Designed to operate with all synthetic, conventional, and blended motor oils
1-Year Limited Warranty

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$42.99

Product Features:

Made of Superior Hyper-Flex+ Material

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$379.99

RngPnn

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$6.29

Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5 point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.

Product Features:

Easy to Install
Superior Material
Saves Your Tie Rods
Lasts Longer
Looks Great

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$114.99

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:

Maintains Better Alignment While Driving
Full Floating and Non Binding
Fits Into the Remaining Stock Control Arms

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$416.99

Product Features:

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

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$85.99

Features Zinc plated construction for durability. Includes all hardware and instructions.

Product Features:

Easy Bolt-On Installation
Without Modifications
NHRA/IHRA Legal
Thick Zinc-Plated Steel
Compete W/Mounting Hardware
Includes Instructions

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$61.99

Maintains Better Alignment While Driving
Full Floating and Non Binding
Fits Into the Remaining Stock Control Arms

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$20.99

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:

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

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$204.99

Heavy-gauge, stamped steel offers more strength than the original factory unit, and a durable zinc dichromate finish resists rust.

Product Features:

Constructed Of Heavy Gauge Steel
Helps To Prevent Flex
Offers More Strength
Durable Zinc Dichromate Finish
Finish Resists Rust And Corrosion

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$55.99

If you are looking to upgrade your stock coil, or want to compliment the performance of your MSD blaster ignition, MSD 5, 6 or 7, the blaster coil line is the right choice. All of the blaster coils are designed for improved spark output. Special 100:1 windings are used to provide maximum build-up of voltage. These windings are held secure and kept cool in an oil filled metal canister. The tower assembly is molded of durable alkyd material due to its high dielectric characteristics while wide spaced brass primary terminals prevent the possibility of spark. There are several versions of the blaster coil available. All of them have the same internal specifications, but have different housings or components. Each blaster coil can be used with a stock ignition, blaster ignition, MSD 5, 6 or 7 ignition control. Most late model vehicles with electronic ignitions do not require a ballast resistor, check your ignition and manufacturers specifications to determine if a ballast is required in your application.

Product Features:

Improved output coil for electronic ignitions
Works w/Blaster Ignition Or MSD 5/6/7 Series
Ballast Resistor Required If Used w/Stock Points Ignition
Alkyd tower w/high dielectric properties lessens carbon tracking

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$84.99

Russell’s wide variety of lightweight aluminum adapter fittings allow for the connection of Russell hose ends to almost any component. Adapters are offered in standard thread, metric thread and pipe thread to fit most popular oil pumps, fuel pumps, fuel f

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$268.99

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.

Product Features:

Best with aftermarket torque converters and 9.5:1 compression.
Great high RPM power.
Easy on valve train parts.
Can be used with mild ratio rocker arms and traditional performance valve springs.

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$34.49

Product Features:

Made from HYPER-Flex Polyurethane

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$6.29

Easy to Install
Superior Material
Lasts Longer
Looks Great

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$89.99

Made from heavy gauge steel, this chrome plated rear end cover comes complete with bolts and gaskets.

Product Features:

Chrome plated steel for looks
Includes bolts and gasket

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$370.99

Product Features:

Re-Engineered to Handle High Horsepower
Outlasts Rubber
Virtually Indestructible

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$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!

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

When it comes to maintaining or upgrading your 2003 Ford Mustang, 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 Mustang functioning at its best. At Advance Auto Parts, we offer a wide selection of 87 Performance and Racing Products for the 2003 Ford Mustang, designed to meet your needs without breaking the bank. From Performance Oil Filter replacements to Performance Air Filters 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 Mustang at great prices. Our Performance and Racing Products inventory for this model ranges from just $5.99 to $2,367.00, with an average price of $426.06. Our 87 Performance and Racing Products in stock come from 17 trusted brands, so you’re sure to find the right part for your 2003 Ford Mustang 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 Mustang, we stock popular OEM and aftermarket Performance and Racing Products from top names like SCT Performance, K&N, Spectre, and more. SCT Performance Performance and Racing Products start at just $399.99 and boast an impressive 5.0 stars average rating from customers. K&N and Spectre also bring quality to the table, with Performance and Racing Products available starting at $17.99, and at an average 4.8 stars rating. With 381 customer reviews and counting, our 2003 Ford Mustang 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 Mustang is always ready to roll. We’re committed to providing you with everything you need to keep your Mustang in top shape, all in one place. Start shopping confidently below for your 2003 Ford Mustang!

Best-Selling Performance Oil Filters for 2003 Ford Mustangs

Enhance the driving experience in your Ford with 1 quality Performance Oil Filter components, starting at $17.99.

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$17.99

Designed to allow high flow rates and a consistent flow of oil to your engine
Pleated synthetic-blend filtration media removes most harmful contaminants
Fast and easy Wrench-Off removal using the welded one-inch hex nut
High capacity to withstand the service intervals recommended by vehicle manufacturers
Heavy-duty canister for outstanding durability
Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength
Designed to operate with all synthetic, conventional, and blended motor oils
1-Year Limited Warranty

Most Popular 2003 Ford Mustang Performance Air Filters

Customize your Ford with 1 Performance Air Filters products like Performance Air Filters, all priced under $49.99.

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$49.99

This Spectre OEM replacement air filter is an easy to install performance option for the stock cone shaped air filter in multiple Ford applications. With its HPR (High Performance Replacement) 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. Engineered to fit in the stock oval and egg shaped Ford air filter housings, this air filter includes sealing gaskets at the base of the air filter to insure a proper seal for great engine protection.

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 Ford applications
Factory pre-oiled and ready to use
Easy to install with no special tools or skills required

Top Picks for 2003 Ford Mustang Performance Engines

Upgrade Ford Mustangs with top-quality Performance Engines parts, including 23 OEM and aftermarket selections for your 2003 model.

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$2367.00

XERSC 222/224 FORD4V

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$2367.00

XE-R 226/224 MOD4V

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$2367.00

XRPM 218/218MOD4V

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$2367.00

XERSC 238/240 FORD4V

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$2367.00

XE-R 242/240 MOD4V

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$2367.00

XRPM 234/230MOD4V

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$2367.00

XERSC 230/232 FORD4V

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$2367.00

XRPM 230/230MOD4V

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$2135.00

XE-R 234/232 MOD4V

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$2135.00

XRPM 226/222MOD4V

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$1041.00

XE 236/240 MOD2V

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$1041.00

XE 224/232MOD2V

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$1004.00

TPX 212/222MOD2V

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$933.99

32 Springs

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$933.99

32 Springs

7 Degree Titanium Retainer Set of 24 for Ford 4.6L 3 Valve with 26113 Springs

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$731.99

7 Degree Titanium Retainer Set of 24 for Ford 4.6L 3 Valve with 26113 Springs

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$409.99

16 Springs

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$407.99

ENGINE ROCKER ARM

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$309.99

16 Springs

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$199.99

12 Springs

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$80.99

Steel Retainer for Set of 16

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$28.99

1 Spring

Steel Retainer for Ford 4.6 4 Valve with 26123 Beehive Springs

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$10.99

Steel Retainer for Ford 4.6 4 Valve with 26123 Beehive Springs

In-Demand Performance Ignition Products for 2003 Ford Mustangs

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

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$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

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$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

Most Sold 2003 Ford Mustang Performance Exhaust Products

Explore our best-selling Ford parts for the 2003 Mustang among 4 OEM and aftermarket options starting from $137.99.

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$137.99

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$188.99

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 409S stainless steel and fully MIG welded for maximum durability.

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$562.99

Flowmaster’s race-oriented American Thunder Cat-back system is designed to mount behind the factory catalytic converters, or most OEM style aftermarket H-pipes. These systems are mandrel bent for maximum performance and include Super 44 series mufflers. This American Thunder system delivers a super aggressive interior and exterior tone and is suited to the enthusiast who wants the most aggressive components they can purchase. Like all Flowmaster systems, the benefits include improved throttle response and power. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

Product Features:

Fits with most modified suspensions
Stainless steel construction
Patented Delta Flow technology
Lifetime limited warranty
Made in the USA

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$152.99

This two chamber design incorporates Flowmaster’s patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

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

Shop for the best-rated brands offering Performance and Racing Products and other products for your 2003 Ford Mustangs. Below you’ll find some of our best rated Performance and Racing Products from SCT Performance, K&N, and Spectre, and more. Performance and Racing Products from these brands that fit a 2003 Mustang start at just $17.99 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 Mustang Performance and Racing Products

When it comes to maintaining or upgrading your 2003 Ford Mustang, 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 Mustang. 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.

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 K&N 2003 Ford Mustang Performance and Racing Products

K&N auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 2003 Ford Mustang owner should feel confident when installing genuine K&N parts in their vehicle. To ensure the best fit and performance for your 2003 Mustang, Advance Auto Parts carries a full inventory of 3 K&N Performance and Racing Products. Plus you will be keeping your Ford in peak condition while saving money because prices on these K&N Performance and Racing Products range from $17.99 to $367.99, plus, with more than 55 customer reviews and an impressive 4.8 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.

from $17.99

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Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine

“Best filter on the market.”

from $367.99

(7)

Cold Air Intake: Adds Up To 10 Horsepower, With Washable Air Filter

“I just wanted to say a big thank you for the new K&N Fuel Injection Performance Kit 57 series. I installed this system on my 2001 Mustang a few weeks”

from $367.99

(6)

Cold Air Intake: Adds Up To 7 Horsepower, With Washable Air Filter

“Another Success Story for K&N… To the K&N Folks, After doing some research and reading about all of the positive feedback for your intakes/filter”

FAQs for 2003 Ford Mustang Performance and Racing Products

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

Out of 87 Performance and Racing Products that fit 2003 Ford Mustangs, the following parts are the top sellers:

Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (6120019) – $17.99
Spectre Replacement Air Filter (10162674) – $49.99
Tie Rod Dust Boot (17360821) – $5.99

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

Performance and Racing Product prices for the 2003 Ford Mustang start at $5.99 and go up to $2,367.00 for the most premium parts.

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

The average price for Performance and Racing Products for the 2003 Ford Mustang is $426.06. 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 Mustang model years?

Yes, we currently carry Performance and Racing Products for 56 model years of Ford Mustangs between 1964 and 2026. 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 Mustang?

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

Tie Rod Dust Boot (17360821) – $5.99
Tie Rod Dust Boot (17360833) – $5.99
Tie Rod Dust Boot (22906873) – $6.29
Ball Joint Dust Boot Set (22906819) – $6.29
Steel Retainer for Ford 4.6 4 Valve with 26123 Beehive Springs (50289511) – $10.99

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

Out of 381 reviews by customers, our 2003 Ford Mustang 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 Mustang and their top-rated products:

Performance Air Filters
- Spectre Replacement Air Filter (10162674) – $49.99
Performance Oil Filters
- Spectre Replacement Air Filter (10162674) – $49.99

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

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

Can I get help with 2003 Ford Mustang 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 Mustang Performance and Racing Products?

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

2003 Ford Mustang Performance and Racing Products

Bully Dog – 50-State Gas Tuner: Boost Performance, Fuel Economy, & Diagnostics (Part No.40410)

Competition Cams – ROCKER ARMS, DIE CAST ALUM SMALL BLOCK FORD 1.6 1 ST (Part No.17043-16)

K&N – Cold Air Intake: Adds Up To 8 Horsepower, With Washable Air Filter (Part No.57-2566)

Energy Suspension – Sub-Frame Bushing Set (Part No.4.4116R)

MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.15881)

K&N – Cold Air Intake: Adds Up To 20 Horsepower, With Washable Air Filter (Part No.69-3527TP)

Edelbrock – Performer Series Retainer (Qty 16) (Part No.9733)

Flowmaster Inc. – Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942448)

K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.E-1200)

Hurst – Shifter – Performance (Part No.3663179)

K&N – Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (Part No.HP-1002)

Energy Suspension – Differential Carrier Bushing Set (Part No.4.1126G)

Richmond Gear – RngPnn (Part No.69-0288-1)

Energy Suspension – Tie Rod Dust Boot (Part No.9.13104R)

Energy Suspension – Control Arm Bushing Set (Part No.4.3162R)

Energy Suspension – Hyper-Flex System (Part No.4.18112R)

Lakewood – Drive Shaft Loop-Mustang (Part No.18017)

Energy Suspension – Control Arm Bushing Set (Part No.4.3129G)

Energy Suspension – Sway Bar Bushing Set (Part No.4.5111G)

Lakewood – Custom Clutch Fork-Mustang (Part No.15525)

MSD Ignition – Blaster 2 Coil: High Performance Ignition Upgrade (Part No.8202)

Russell – Street Legal, Mustang (Fronts Only) (Part No.693170)

Competition Cams – Magnum 224/224 Hydraulic Flat Cam (Part No.35-414-3)

Energy Suspension – Strut Tower Bushing Set (Part No.4.7114G)

Energy Suspension – Ball Joint Dust Boot Set (Part No.9.13130G)

Mr. Gasket – Differential Cover Kit (Part No.9893G)

Energy Suspension – Motor and Transmission Mount (Part No.4.1130G)

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

K&N – Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (Part No.HP-2009)

Spectre – Spectre Replacement Air Filter (Part No.HPR8039)

Competition Cams – XERSC 222/224 FORD4V (Part No.106260)

Competition Cams – XE-R 226/224 MOD4V (Part No.106300)

Competition Cams – XRPM 218/218MOD4V (Part No.106060)

Competition Cams – XERSC 238/240 FORD4V (Part No.106460)

Competition Cams – XE-R 242/240 MOD4V (Part No.106500)

Competition Cams – XRPM 234/230MOD4V (Part No.106200)

Competition Cams – XERSC 230/232 FORD4V (Part No.106360)

Competition Cams – XRPM 230/230MOD4V (Part No.106160)

Competition Cams – XE-R 234/232 MOD4V (Part No.106400)

Competition Cams – XRPM 226/222MOD4V (Part No.106100)

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

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

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

Competition Cams – 32 Springs (Part No.26125-32)

Competition Cams – 32 Springs (Part No.26123-32)

Competition Cams – 7 Degree Titanium Retainer Set of 24 for Ford 4.6L 3 Valve with 26113 Springs (Part No.702-24)

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

Competition Cams – ENGINE ROCKER ARM (Part No.1619-12)

Competition Cams – 16 Springs (Part No.26123-16)

Competition Cams – 12 Springs (Part No.26918-12)

Competition Cams – Steel Retainer for Set of 16 (Part No.786-16)

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

Competition Cams – Steel Retainer for Ford 4.6 4 Valve with 26123 Beehive Springs (Part No.799-1)

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

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

Flowmaster Inc. – Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942448)

Flowmaster Inc. – 50 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Moderate Sound (Part No.842453)

Flowmaster Inc. – Cat-back System 409S – Dual Dump Exit – American Thunder – Aggressive Sound (Part No.817574)

Flowmaster Inc. – 40 Series Muffler, 2in Offset Inlet 2in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942043)