2003 Jeep Grand Cherokee Performance and Racing Products
Find Your Specific 2003 Jeep Grand Cherokee Performance and Racing Products
Below you will find various in-demand Jeep Performance and Racing Products, components and accessories for your 2003 Grand Cherokee. Advance Auto Parts has popular Grand Cherokee parts like Performance Engines, Performance Exhaust Products, Performance Oil Filters and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Grand Cherokee model years including
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2021 and more. Select a category of 2003 Jeep Grand Cherokee Performance and Racing Products below and start saving instantly.
Popular 2003 Jeep Grand Cherokee Performance and Racing Products Categories
Essential Performance and Racing Products for 2003 Jeep Grand Cherokees
MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.15858)
from
$779.99
The MagnaFlow 1998 Jeep Grand Cherokee Street Series Cat-Back Performance Exhaust System brings out the personality of your 5.2L, 5.9L 1998-1998 Jeep Grand Cherokee with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Single Straight Passenger Side Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this Jeep Grand Cherokee 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 Jeep Grand Cherokee’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 15858 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. 15858 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s limited finish warranty and limited construction warranty.
Product Features:
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Product Features:
- Durable corrosion-resistant stainless steel construction
- CNC precision robotic manufacturing techniques
- Dyno-proven performance
Omix – Rear CV Driveshaft U-Joint; 99-06 Jeep Models (Part No.16585.06)
from
$55.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Rear
- OE Style
- Direct Fit
Omix – Control Arm (Part No.18282.21)
from
$69.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.
Product Features:
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Product Features:
- Includes Bushings
- OE Style
- Direct Fit
- Limited 5 Year Warranty
Omix – Rear Diff Cover; for Dana 44; 99-04 Jeep Grand Cherokee WJ (Part No.16595.84)
from
$174.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Steel
- Includes Cover; Gasket; And Bolts
- OE Style
- Direct Fit
Omix – Exhaust Manifold; Rear; 99-06 Jeep Models (Part No.17624.11)
from
$295.99
Are you smelling exhaust in your Jeep? Can you hear an exhaust leak? If so, you may have a cracked exhaust manifold. Omix-ADA offers high quality exhaust manifolds and gaskets to solve the problem.
Product Features:
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Product Features:
- Rear
- OE Style
- Direct Fit
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2010)
from
$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:
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Product Features:
- HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
- VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
- PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
- EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
- EASY TO REMOVE: Fast and easy Wrench-Off removal
- HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
- HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2004)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. 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.
Product Features:
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Product Features:
- HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
- VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
- PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
- EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
- EASY TO REMOVE: Fast and easy Wrench-Off removal
- HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
- HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
Omix – Timing Chain; 4.0L; 94-06 Jeep Wrangler (Part No.17453.10)
from
$47.49
Timing chains stretch over time. If left untouched, they can begin jumping teeth on the camshaft and crankshaft sprockets. This will change your timing and will do major damage to your Jeep’s engine. It is recommended that you change the timing chain.
Product Features:
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Product Features:
- OE Style
- Direct Fit
Omix – Timing Chain Kit; 5.9L/6.6L; 79-91 Jeep SJ (Part No.17452.08)
from
$87.99
Timing chains stretch over time. If left untouched, they can begin jumping teeth on the camshaft and crankshaft sprockets. This will change your timing and will do major damage to your Jeep’s engine. It is recommended that you change the timing chain.
Product Features:
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Product Features:
- 3 Piece Kit
- OE Style
- Direct Fit
Omix – Rocker Arm Bridge; 258CI; 72-06 Jeep CJ/Wrangler YJ/TJ (Part No.17408.11)
from
$6.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Metal
- OE Style
- Direct Fit
Omix – Rocker Arm; 2.5L/4.0L/4.2L; 83-06 Jeep CJ/Wrangler YJ (Part No.17408.06)
from
$9.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Metal
- OE Style
- Direct Fit
Motive Gear – Drive Shaft Pinion Yoke (Part No.MG1310-6010)
Omix – Starter (Part No.17227.07)
from
$283.99
starter issues can leave you stranded, but this Omix-ADA direct OE replacement starter is designed to get your engine back in action with reliable performance. Engineered for durability and precision, this 12-volt starter ensures a seamless fit and operation, matching the original equipment specifications for hassle-free installation. Whether your current starter spins quickly without engaging the engine or produces a rapid clicking noise, this high-quality replacement is built to restore your vehicle’s functionality. With its OE style design and a limited 5-year warranty, you can trust in its long-lasting performance and value. Choose this direct-fit starter to keep your motor running smoothly and confidently tackle the road ahead.
Product Features:
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Product Features:
- 12 Volt
- OE Style
- Direct Fit
- Limited Warranty
- Engineered for durability and precision to ensure reliable performance and long-lasting functionality.
Omix – Starter (Part No.17227.06)
from
$245.99
starter issues can leave you stranded, but this Omix-ADA replacement ensures your engine fires up reliably every time. Designed as a direct OE-style fit, this 12-volt starter is built to match the original specifications of your vehicle, making installation seamless and hassle-free. Whether your current starter spins quickly without engaging the engine or produces a rapid clicking noise, this high-quality replacement is engineered to restore optimal performance. Crafted for durability and precision, it delivers consistent power to get your motor running smoothly, even in demanding conditions. With its dependable design and direct fit compatibility, this starter offers exceptional value, saving you time and money while keeping your vehicle ready for the road.
Product Features:
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Product Features:
- 12 Volt
- OE Style
- Direct Fit
- Engineered for durability and precision to ensure consistent performance in demanding conditions.
- Restores optimal engine starting functionality, addressing issues like rapid clicking or non-engagement.
Rancho – RS5000 Steering Damper (Part No.RS5409)
from
$79.99
Ideal for off-road driving, towing and street applications, Rancho® RS5000® steering stabilizers enhance a vehicle’s performance and minimize on- and off-road driver fatigue by reducing wheel shimmy, bump steer and vibration.
Product Features:
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Product Features:
- IMPROVED HANDLING AND PERFORMANCE — Reduces wheel shimmy, bump steer and vibration which helps minimize on- or off-road driver fatigue
- ACCOMMODATES LARGER TIRES — Engineered for vehicles with oversized wheels and tires
- ENGINEERED TO LAST — Features protective boot to safeguard shock rod and oil seal
- HANDLES EXTREME TEMPERATURE CHANGES — Twin-tube cellular gas design filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 Deg. F
- BUY WITH CONFIDENCE — Comes with Rancho’s limited warranty
Rugged Ridge – Skid Plate; Differential; Jeep logo; for Dana 35 (Part No.DMC-16597.35)
from
$193.99
Protect your factory differential cover with these heavy-duty skid plates. Designed to fit the contours of your stock differential cover with the distinctive Jeep logo etched into the steel, these heavy duty skids look great while providing extra protection.
Product Features:
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Product Features:
- Black Powder Coated
- 3/16 in. Steel
- Use w/ Factory Diff Cover
- Mounting Hardware Included
- Jeep Logo
Rugged Ridge – Skid Plate; Differential; for Dana 30 (Part No.16597.30)
from
$123.99
Protect your factory differential cover with These heavy-duty skid plates. Designed to fit the contours of your stock differential cover. Constructed of durable 3/16 Inch black powder coated steel, these skid plates will help you slide over obstacles.
Product Features:
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Product Features:
- Cast Steel
- Black Finish
Omix – Intake Temp Sensor; 01-10 Jeep KJ/WJ/WK/TJ (Part No.17221.03)
from
$61.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Clip In
- OE Style
- Direct Fit
Omix – Idle Air Control; 2.4L; 02-04 Wrangler/Liberty (Part No.17715.05)
from
$182.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Built To Meet Or Exceed OE Specifications
- OE Style
- Direct Fit
K&N – Cold Air Intake: Adds Up To 25 Horsepower, With Million Mile Air Filter (Part No.57-1506-2)
from
$367.99
K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.
Product Features:
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Product Features:
- GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
- BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
- IMPROVED ENGINE SOUND: Hear the power under the hood.
- WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
- EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
- EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
- DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
- HIGH QUALITY: Made in America.
K&N – Cold Air Intake: Adds Up To 8 Horsepower, With Million Mile Air Filter (Part No.57-1526)
from
$367.99
K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.
Product Features:
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Product Features:
- GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
- BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
- IMPROVED ENGINE SOUND: Hear the power under the hood.
- WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
- EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
- EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
- DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
- HIGH QUALITY: Made in America.
Airaid – Cold Air Intake System with Limited Lifetime air filter. Guaranteed to increase Horsepower! (Part No.311-212)
from
$299.99
The AIRAID Air Box System is engineered to give your engine larger amounts of cooler air to produce more horsepower and torque. The intake system retains the original location of the air filter but delivers a big boost with the addition of a huge open-element air inlet protected by Cold Air Dam panels that help to provide a steady, free-flowing supply of cooler outside air into your engine. The panels mount in the factory air box location and utilize any factory cold air inlet ducts that are present, while adding additional cold air passages to the filter. The panels also keep the filter isolated from the hot engine compartment air by sealing to the underside of the hood via blade-style weather stripping. This air box system connects to the factory air intake tube. The AIRAID premium air filter is washable and reusable, less restrictive than traditional paper, and assures superior filtration. The AIRAID Air Box System is easy to install with common hand tools. Some AIRAID air box systems are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the product’s vehicle applications to determine the legal status for each vehicle.
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aFe POWER – Momentum GT Cold Air Intake: Gain up to 21 Horsepower! Dry Air Filter For Easy Maintenance (Part No.51-76207)
from
$484.99
Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. This intake system is superior in every way. From the one-piece sealed housing to the massive Pro DRY S air filter and premium hardware, we spared no expense to give you the best intake on the market.
Product Features:
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Product Features:
- Pro 5R Filter Media
- 5 Layer Progressive Cotton Gauze Media
- Washable And Reusable Air Filter
- 7 in. Tall 360 deg. Inverted Top Air Filter
K&N – NextGen Cold Air Intake: Adds Up To 34 Horsepower, With Washable Air Filter (Part No.50-1563)
from
$425.99
This K&N NextGen cold air intake system is engineered for Jeep Grand Cherokee V8 5.7L. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow by 45.3% to your engine and provides an increase of 34.03 horsepower and 23.83 torque with no tune required. This intake system is paired with a washable, reusable High-Flow LIFETIME 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 designed NextGen air box 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:
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Product Features:
- Dyno-Proven Performance: Dyno-proven to deliver a guaranteed increase in horsepower and torque on your engine’s stock tune. Experience the exciting roar of your engine during acceleration, without any drone at cruising speeds.
- NextGen Airbox: The hybrid airbox features a semi-enclosed airbox that helps lower air temperatures, an enlarged fresh air inlet for improved airflow, and better protection against contaminants.
- Oversized Air Filter: An oversized air filter features an increased surface area and a radius-entry design, both engineered to increase airflow and enhance performance.
- Large-Diameter Tube: The large-diameter, CAD-designed intake tube features strategically positioned air channels that increase airflow, boosting airspeed and delivering more air to your engine for added performance.
- Precision Engineering: Each NextGen intake is precisely engineered for your vehicle, enhancing the style of your engine bay while increasing horsepower, torque, and airflow.
- Simplified Installation: The simplified design reduces mounting hardware, while Quick-Lock technology allows the filter to snap into place. A sealing bead secures the system with just one hose clamp.
- 50+ Years of Trusted Protection: Since 1969, K&N filters have delivered superior filtration, extended cleaning intervals, and proven performance, trusted by racers and enthusiasts alike.
- Warranty: K&N NextGen intakes come with a No-Hassle Limited Warranty, preserving your factory warranty. Designed and engineered in the USA since 1969, K&N provides dedicated, USA-based customer service.
K&N – Cold Air Intake: Adds Up To 9 Horsepower, With Million Mile Air Filter (Part No.57-1548)
from
$367.99
K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.
Product Features:
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Product Features:
- GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
- BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
- IMPROVED ENGINE SOUND: Hear the power under the hood.
- WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
- EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
- EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
- DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
- HIGH QUALITY: Made in America.
Mr. Gasket – High Performance Thermostat – 160 Degree Brass & Copper (Part No.4363)
from
$29.49
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
Product Features:
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Product Features:
- Opens at 160 Degrees
- Designed to Resist Large Variations of Coolant Pressure at High RPM
- Fully opens at Correct Temperature Consistently Regardless of engine RPM
- For High Performance Street, Drag Race, and Oval Track
- Copper & Brass Construction – Resists Corrosion
- High Flow
Omix – Thermostat 180 Degree; 41-71 Willys/Jeep Models (Part No.17106.02)
from
$8.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- OE Style
- Direct Fit
- Steel
- Better Flow Control
Mr. Gasket – High Performance Thermostat (Part No.4365)
from
$31.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
Product Features:
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Product Features:
- Opens At 195 Degrees
- Designed to Resist Large Variations of Coolant Pressure at High RPM
- Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
- For High Performance Street, Drag Race, and Oval Track
- Copper & Brass Construction – Resists Corrosion
- High Flow
Upgrade your 2003 Jeep Grand Cherokee with Top-Quality Performance and Racing Products
When it comes to maintaining or upgrading your 2003 Jeep Grand Cherokee, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Jeep or enhancing its overall performance, Performance and Racing Products are key to keeping your Grand Cherokee functioning at its best. At Advance Auto Parts, we offer a wide selection of 23 Performance and Racing Products for the 2003 Jeep Grand Cherokee, designed to meet your needs without breaking the bank.
From
Performance Engine
replacements to
Performance Exhaust 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 2003 Jeep Grand Cherokee at great prices.
Our Performance and Racing Products inventory for this model
ranges from just $6.79 to $849.99, with
an average price of $180.84.
Our 23 Performance and Racing Products in stock come from 7 trusted brands, so you’re sure to find the right part for your 2003 Jeep Grand Cherokee 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 Jeep Grand Cherokee, we stock popular OEM and aftermarket Performance and Racing Products from top names
like K&N Omix, and more.
K&N Performance and Racing Products
start at just $367.99 and boast an impressive 4.8 stars average rating from customers.
With 790 customer reviews and counting, our 2003 Jeep Grand Cherokee 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 Jeep Grand Cherokee is always ready to roll. We’re committed to providing you with everything you need to keep your Grand Cherokee in top shape, all in one place.
Start shopping confidently below for your 2003 Jeep Grand Cherokee!
Best-Selling Performance Engines for 2003 Jeep Grand Cherokees
Enhance the driving experience in your Jeep with 3 quality Performance Engine components, starting at $8.29.
Omix – Thermostat 180 Degree; 41-71 Willys/Jeep Models (Part No.17106.02)
from
$8.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
See More
Product Features:
- OE Style
- Direct Fit
- Steel
- Better Flow Control
Omix – Rocker Arm; 2.5L/4.0L/4.2L; 83-06 Jeep CJ/Wrangler YJ (Part No.17408.06)
from
$9.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
See More
Product Features:
- Metal
- OE Style
- Direct Fit
Omix – Timing Chain; 4.0L; 94-06 Jeep Wrangler (Part No.17453.10)
from
$47.49
Timing chains stretch over time. If left untouched, they can begin jumping teeth on the camshaft and crankshaft sprockets. This will change your timing and will do major damage to your Jeep’s engine. It is recommended that you change the timing chain.
Product Features:
See More
Product Features:
- OE Style
- Direct Fit
Most Popular 2003 Jeep Grand Cherokee Performance Exhaust Products
Customize your Jeep with 2 Performance Exhaust Products products
like Performance Exhaust Headers and
Performance Exhaust System Kits, all
priced under $849.99.
MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.15859)
from
$849.99
The MagnaFlow 1999-2004 Jeep Grand Cherokee Street Series Cat-Back Performance Exhaust System brings out the personality of your 4.0L, 4.7L 1999-2004 Jeep Grand Cherokee with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Single Straight Passenger Side Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this Jeep Grand Cherokee 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 Jeep Grand Cherokee’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 15859 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. 15859 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s limited finish warranty and limited construction warranty.
Product Features:
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Product Features:
- Durable corrosion-resistant stainless steel construction
- CNC precision robotic manufacturing techniques
- Dyno-proven performance
Omix – Exhaust Manifold; Rear; 99-06 Jeep Models (Part No.17624.11)
from
$295.99
Are you smelling exhaust in your Jeep? Can you hear an exhaust leak? If so, you may have a cracked exhaust manifold. Omix-ADA offers high quality exhaust manifolds and gaskets to solve the problem.
Product Features:
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Product Features:
- Rear
- OE Style
- Direct Fit
Top Picks for 2003 Jeep Grand Cherokee Performance Oil Filters
Upgrade Jeep Grand Cherokees with top-quality Performance Oil Filters parts, including 1 OEM and aftermarket selections for your 2003 model.
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2004)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. 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.
Product Features:
See More
Product Features:
- HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
- VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
- PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
- EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
- EASY TO REMOVE: Fast and easy Wrench-Off removal
- HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
- HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
In-Demand Performance Steering Products for 2003 Jeep Grand Cherokees
Select from 1 premium Performance Steering Products parts for your 2003 Jeep Grand Cherokee.
Rancho – RS5000 Steering Damper (Part No.RS5409)
from
$79.99
Ideal for off-road driving, towing and street applications, Rancho® RS5000® steering stabilizers enhance a vehicle’s performance and minimize on- and off-road driver fatigue by reducing wheel shimmy, bump steer and vibration.
Product Features:
See More
Product Features:
- IMPROVED HANDLING AND PERFORMANCE — Reduces wheel shimmy, bump steer and vibration which helps minimize on- or off-road driver fatigue
- ACCOMMODATES LARGER TIRES — Engineered for vehicles with oversized wheels and tires
- ENGINEERED TO LAST — Features protective boot to safeguard shock rod and oil seal
- HANDLES EXTREME TEMPERATURE CHANGES — Twin-tube cellular gas design filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 Deg. F
- BUY WITH CONFIDENCE — Comes with Rancho’s limited warranty
Most Sold 2003 Jeep Grand Cherokee Performance Fuel Systems
Explore our best-selling Jeep parts for the 2003 Grand Cherokee among 2 OEM and aftermarket options starting from $61.99.
Omix – Intake Temp Sensor; 01-10 Jeep KJ/WJ/WK/TJ (Part No.17221.03)
from
$61.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
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Product Features:
- Clip In
- OE Style
- Direct Fit
Omix – Idle Air Control; 2.4L; 02-04 Wrangler/Liberty (Part No.17715.05)
from
$182.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.
Product Features:
See More
Product Features:
- Built To Meet Or Exceed OE Specifications
- OE Style
- Direct Fit
Top-Rated Performance and Racing Products Brands For Your 2003 Jeep Grand Cherokee
Shop for the best-rated brands offering Performance and Racing Products and other products for your 2003 Jeep Grand Cherokees. Below you’ll find some of our best rated Performance and Racing Products from K&N and Omix, and more. Performance and Racing Products from these brands that fit a 2003 Grand Cherokee start at just $8.29 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 2003 Jeep Grand Cherokee Performance and Racing Products
When it comes to maintaining or upgrading your 2003 Jeep Grand Cherokee, 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 2003 Jeep Grand Cherokee. 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 $367.99, with an average price of just $385.32. Plus, with over 12 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.
from
$419.99
(2)
Cold Air Intake: Adds Up To 7 Horsepower, With Million Mile Air Filter
“Excellent fit and product for Jeep Grand Cherokee. Noticeable increase in throttle response.”
from
$367.99
(2)
Cold Air Intake: Adds Up To 8 Horsepower, With Million Mile Air Filter
“Easy install w fast shipping. Works great.”
from
$367.99
(8)
Cold Air Intake: Adds Up To 13 Horsepower, With Million Mile Air Filter
“After purchasing a 57 Series FIPK GenII intake for my ’02 Jeep Grand Cherokee I had a question about my appliciation. I happen to have the 4.7 HO eng”
Popular Omix 2003 Jeep Grand Cherokee Performance and Racing Products
Omix auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 2003 Jeep Grand Cherokee owner should feel confident when installing genuine Omix parts in their vehicle. To ensure the best fit and performance for your 2003 Grand Cherokee, Advance Auto Parts carries a full inventory of 2 Omix Performance and Racing Products. Plus you will be keeping your Jeep in peak condition while saving money because prices on these Omix Performance and Racing Products range from $8.29 to $311.99, plus, with more than 3 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
from
$8.29
(2)
Thermostat 180 Degree; 41-71 Willys/Jeep Models
“Product is great. Installing next weekend to my jeep”
from
$311.99
(1)
Starter
“I used this spacer to achieve the proper spacing between the clutch and hydraulic throwout bearing on my Tremec TKO swap. It fit great and was the pe”
FAQs for 2003 Jeep Grand Cherokee Performance and Racing Products
Which Performance and Racing Products are best-sellers for 2003 Jeep Grand Cherokees?
Out of 23 Performance and Racing Products that fit 2003 Jeep Grand Cherokees, the following parts are the top sellers:
- Drive Shaft Pinion Yoke (20520312) – $117.99
- Rocker Arm; 2.5L/4.0L/4.2L; 83-06 Jeep CJ/Wrangler YJ (10179322) – $9.29
- RS5000 Steering Damper (18580476) – $79.99
What’s the price range for 2003 Jeep Grand Cherokee Performance and Racing Products?
Performance and Racing Product prices for the 2003 Jeep Grand Cherokee start at $6.79 and go up to $849.99 for the most premium parts.
What’s the average price of a Performance and Racing Product for a 2003 Jeep Grand Cherokee?
The average price for Performance and Racing Products for the 2003 Jeep Grand Cherokee is $180.84. 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 Jeep Grand Cherokee model years?
What are the cheapest Performance and Racing Products for my 2003 Jeep Grand Cherokee?
The cheapest 2003 Jeep Grand Cherokee Performance and Racing Products we carry in stock are:
- Differential Cover Bolt; 72-10 Jeep CJ/Wrangler YJ/TJ/JK (10185674) – $6.79
- Thermostat 180 Degree; 41-71 Willys/Jeep Models (10186688) – $8.29
- Rocker Arm; 2.5L/4.0L/4.2L; 83-06 Jeep CJ/Wrangler YJ (10179322) – $9.29
- Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (6120012) – $17.99
- Timing Chain; 4.0L; 94-06 Jeep Wrangler (10179916) – $47.49
What are the top-rated Performance and Racing Products that fit the 2003 Jeep Grand Cherokee?
Out of 790 reviews by customers, our 2003 Jeep Grand Cherokee 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 Jeep Grand Cherokee and their top-rated products:
- Performance Air Intake Kits
- Cold Air Intake: Adds Up To 8 Horsepower, With Million Mile Air Filter (17402713) – $367.99
- Cold Air Intake: Adds Up To 13 Horsepower, With Million Mile Air Filter (17401673) – $367.99
- Cold Air Intake: Adds Up To 7 Horsepower, With Million Mile Air Filter (22400496) – $419.99
- Performance Oil Filters
- Cold Air Intake: Adds Up To 8 Horsepower, With Million Mile Air Filter (17402713) – $367.99
- Cold Air Intake: Adds Up To 13 Horsepower, With Million Mile Air Filter (17401673) – $367.99
- Cold Air Intake: Adds Up To 7 Horsepower, With Million Mile Air Filter (22400496) – $419.99
What types of Performance and Racing Products do you sell for my 2003 Jeep Grand Cherokee?
As of 11/2/25, these are some of the most in-demand types of Performance and Racing Products for a 2003 Jeep Grand Cherokee:
Can I get help with 2003 Jeep Grand Cherokee 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 Jeep Performance and Racing Products and more.
What is your return policy for Jeep Grand Cherokee Performance and Racing Products?
Advance Auto Parts keeps returns simple. For new Jeep Grand Cherokee 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.
