2003 Cadillac Escalade Performance and Racing Products
Find Your Specific 2003 Cadillac Escalade Performance and Racing Products
Below you will find various in-demand Cadillac Performance and Racing Products, components and accessories for your 2003 Escalade. Advance Auto Parts has popular Escalade parts like Performance Engines, Performance Oil Filters, Performance Air Filters and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Escalade model years including
2015,
2016,
2017,
2018,
2019,
2020,
2021,
2022,
2023 and more. Select a category of 2003 Cadillac Escalade Performance and Racing Products below and start saving instantly.
Popular 2003 Cadillac Escalade Performance and Racing Products Categories
Essential Performance and Racing Products for 2003 Cadillac Escalades
Spectre – Spectre Replacement Air Filter (Part No.HPR8755)
from
$42.49
This Spectre OEM replacement air filter is an easy to install performance option for the stock panel air filter in multiple Chevy and GM truck applications. With its HPR (High Performance Replacement) synthetic air filter media, this panel air filter has been designed to provide more horsepower and quicker acceleration by allowing more air flow into your engine than ordinary paper filters. Engineered to fit in the stock air box, this air filter is easy to install and has been engineered with a sealing edge specific to your air box to insure a proper seal for great engine protection.
Product Features:
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Product Features:
- HPR OE Replacement Air Filter
- High flow replacement filter designed to fit perfectly in your stock air box
- Engineered for increased flow and greater performance
- Fits multiple Chevy and GM truck applications
- Factory pre-oiled and ready to use
- Easy to install with no special tools or skills required
Hays – Flywheel: GM Ls-1 30Lb Steel (Part No.10-730)
from
$515.99
Hays aluminum flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing. Features replaceable steel surface insert. Precision balanced to either neutral (internal) or Detroit (external) specifications. Meets SFI specification 1.1 for racing.
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Product Features:
- Certified Billet Material
- Borg and Beck Clutch Pattern
- Long-Style Clutch Pattern
- Ring Gear Securely Mounted To Prevent Spinning
B & M – Automatic Shifter, Quicksilver 4 Speed (Part No.80683)
from
$483.99
The B&M Quicksilver features a ratcheting action for positive shifts, Chrome Knob, neutral safety switch, NHRA/IHRA approved Reverse Lockout. Fits Most 3 and 4 speeds.
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Product Features:
- Universal Floor Mount Application
- Base Trimmed For Custom Fit
- Cable Operated
- Quick Installation
- Accurate Shifting
SCT Performance – X4 Performance Programmer (Part No.7416)
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:
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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.
Competition Cams – XFI RPM 216/220 Hydraulic Roller Cam (Part No.54-414-11)
from
$541.99
HYDRAULIC ROLLER – XFI RPM: Great mid-range with superior top end power. Requires tuning.
Product Features:
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Product Features:
- HYDRAULIC ROLLER – XFI RPM: Great mid-range with superior top end power. Requires tuning.
- 269/273 Advertised Duration, 216/220 Duration @ .050″, .525″/.532″ Lift, 114 Lobe Separation
- Use Beehive Valve Spring part No. 26915-16 with this camshaft
aFe POWER – Momentum GT Cold Air Intake: Gain up to 13 Horsepower! Oiled Air Filter For Maximum Airflow (Part No.54-74103)
from
$440.99
Bringing you the next generation of intakes, the Momentum GT 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 with a tire tread top, to the massive air filter and premium hardware, we spared no expense to give you the best intake on the market.
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Product Features:
- Pro 5R Filter Media
- 5-Layer Progressive Cotton Gauze Media
- Washable And Reusable
- Huge 5 in. Flange w/Inverted Top Air Filter
MSD Ignition – Wire Set; Black Super Conductor; LS-1 Truck Engines; 99-on (Part No.32823)
from
$118.99
The MSD 8.5mm super conductor wire is the performance wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference. In a single 12 inch length of super conductor wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective electro magnetic interference (EMI) or choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. Available in universal kits and bulk lengths.
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Product Features:
- Bolt-on Performance
- Custom Fit For Make And Model Listed
- Wires Are Pre-Cut To Exact Specifications
K&N – Cold Air Intake: Adds Up To 18 Horsepower, With Million Mile Air Filter (Part No.57-3058)
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.
Flowtech – Shorty Smog Headers (Part No.91836-1FLT)
from
$749.99
Shorty Smog Headers
Mr. Gasket – Ls1 Late Thermostat (Part No.6367)
from
$36.99
Designed to open at 160 degrees every time, regardless of engine rpm, and it’s high-flow design and brass and copper construction eliminate the damaging effects of cycling when you’re stuck in stop-and-go traffic. It includes the rubber gasket and has a pressure relief valve.
Product Features:
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Product Features:
- Opens sooner than stock at 160 degrees
- High flow design for performance applications
- Includes rubber o-ring seal/gasket
- Incorporates pressure relief valve
Flowmaster Inc. – 50 Big Block Muffler – 3.00 Dual In / 3.50 Offset Out – Mild Sound (Part No.530513)
from
$299.99
The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV’s, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Dynomax – Exhaust Y Pipe (Part No.53097)
from
$268.99
Made from aluminized steel for durability, DynoMax direct fit Y-pipe is manufactured with precision bends and fixture checked to ensure a precise fit for quick and easy installation.
Product Features:
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Product Features:
- IMPROVED FLOW CAPACITY : Mandrel bends (where applicable) improve flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
- DESIGNED TO PERFORM : Fixture checked to ensure a precise fit for quick and easy installation
- AVAILABLE IN DIFFERENT SIZES : Offered in a variety of styles and sizes for a quality vehicle repair
- PREMIUM MATERIALS: Made from quality 16-gauge aluminized steel for durability and long life
- BUILD IT YOURSELF : Design and custom fabricate your own exhaust system with DynoMax pipe
- BETTER TOGETHER : Use premium DynoMax accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade
Competition Cams – GM LS Beehive Valve Spring Kit w/ Chromemoly Steel Retainers; .600" Max Lift (Part No.26915CS-KIT)
Competition Cams – VALVE SPRING KIT, FOR LS 1.310" BEEHIVE 1 KT (Part No.26918CS-KIT)
from
$528.99
This Beehive Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive Springs, steel retainers, locks, seals and spring seats. With a .625″ maximum lift, these Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower and durability. The oval/multi-arc wire shape places the maximum area of the wire at the point of highest stress to handle valve train stress more efficiently and allow better heat dissipation for longer life.Kit Includes:26918-16 Beehive Valve Springs774-16 Steel Retainers623-16 7° Steel Valve Locks511-16 Valve Seals4705-16 Spring Seats
Product Features:
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Product Features:
- Kit includes part #26918-16 Beehive valve springs and matching steel retainers, 7° valve locks, valve seals and spring seats
- Kits designed for hydraulic roller cams
- .625″ maximum lift springs
Richmond Gear – RngPnn (Part No.69-0173-1)
from
$407.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G885456)
Dynomax – Exhaust Tail Pipe (Part No.55114)
from
$124.99
Made from quality materials for durability, DynoMax pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.
Product Features:
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Product Features:
- IMPROVED FLOW CAPACITY : Mandrel bends (where applicable) improve flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
- DESIGNED TO PERFORM : Fixture checked to ensure a precise fit for quick and easy installation
- AVAILABLE IN DIFFERENT SIZES : Offered in a variety of styles and sizes for a quality vehicle repair
- PREMIUM MATERIALS: Made from aluminized steel for durability and long life
- BETTER TOGETHER : Use premium DynoMax accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade
Energy Suspension – Transmission Mount (Part No.3.1129G)
from
$90.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
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Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2001)
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.
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
Fram – Engine Oil Filter: Full-Flow Lube Spin-On (Part No.HP4)
from
$16.99
FRAM Racing filters are designed with a heavy-gauge tapping plate and an extra-thick steel can that is able to withstand the high pressure flexing caused by demanding driving conditions. A spiral-shaped center tube provides protection against collapse, and tough steel end caps add even more durability. A screen-over 22PSI filter bypass valve provides additional protection against larger contaminants.
Product Features:
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Product Features:
- Proven protection for up to 10,000 miles
- Engineered for use with synthetic or conventional motor oils
- Filter media is a blend of fiber and resin that captures 95% of the dirt particles
- The perfect balance of dirt-trapping efficiency and dirt-holding capacity
B & M – Torque Converter, Holeshot 2000 (Part No.70417)
from
$625.99
The Holeshot Converter is a very good choice for the typical street machine that is looking for better launch capability and more strength. With a furnace brazed turbine, new turbine hub and dual pattern drive lugs on some GM Holeshots.
Product Features:
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Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
B & M – TRAVELER CONVERTER (Part No.70431)
from
$899.99
Torque Converter – Traveler Converter with 2000 RPM Stall Speed APPLICATION: GM 4L80E The Traveler converter is intended for use in motorhomes, tow vehicles or other heavy duty applications where a slightly higher stall speed is helpful in getting the vehicle moving. The Traveler is also stronger than a stock converter and has been internally modified to provide about 300 rpm more stall speed for help in initial acceleration without sacrificing normal highway operation. It is manufactured to B&M’s exacting tolerances for long life. Provides slightly higher stall speed than stock to improve pulling power at low speeds. Application: GM 4L80E Please download the attached 4L80E torque converter installation tips. New Precision pump drive tube Heavy duty needle bearings Furnace brazed New sprag and rollers in stator Pressure tested Fully balanced.
Product Features:
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Product Features:
- Ideal For Motor Homes
- Ideal For Towing Applications
- Precision Pump Drive Tube
- Heavy Duty Needle Bearings
- Furnace Brazed
- New Sprag and Rollers In Stator
- Pressure Tested
- Fully Balanced
Energy Suspension – SwyBarBshKt (Part No.3.5215G)
from
$27.99
SwyBarBshKt
Energy Suspension – SwyBarBshKt (Part No.3.5214R)
from
$57.99
SwyBarBshKt
Energy Suspension – SwyBarBshKt (Part No.3.5215R)
from
$27.99
SwyBarBshKt
Upgrade your 2003 Cadillac Escalade with Top-Quality Performance and Racing Products
When it comes to maintaining or upgrading your 2003 Cadillac Escalade, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Performance and Racing Products are key to keeping your Escalade functioning at its best. At Advance Auto Parts, we offer a wide selection of 44 Performance and Racing Products for the 2003 Cadillac Escalade, designed to meet your needs without breaking the bank.
From
Performance Engine
replacements to
Performance Oil 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 Cadillac Escalade at great prices.
Our Performance and Racing Products inventory for this model
ranges from just $17.99 to $899.99, with
an average price of $323.42.
Our 44 Performance and Racing Products in stock come from 15 trusted brands, so you’re sure to find the right part for your 2003 Cadillac Escalade 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 Cadillac Escalade, we stock popular OEM and aftermarket Performance and Racing Products from top names
like K&N, Spectre, B & M, and more.
K&N Performance and Racing Products
start at just $17.99 and boast an impressive 4.8 stars average rating from customers.
Spectre and B & M also bring quality to the table, with Performance and Racing Products available starting at $42.49, and at an average 4.2 stars rating.
With 434 customer reviews and counting, our 2003 Cadillac Escalade 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 Cadillac Escalade is always ready to roll. We’re committed to providing you with everything you need to keep your Escalade in top shape, all in one place.
Start shopping confidently below for your 2003 Cadillac Escalade!
Best-Selling Performance Engines for 2003 Cadillac Escalades
Enhance the driving experience in your Cadillac with 11 quality Performance Engine components, starting at $36.99.
Competition Cams – VALVE SPRING KIT, FOR LS 1.310" BEEHIVE 1 KT (Part No.26918CS-KIT)
from
$528.99
This Beehive Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive Springs, steel retainers, locks, seals and spring seats. With a .625″ maximum lift, these Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower and durability. The oval/multi-arc wire shape places the maximum area of the wire at the point of highest stress to handle valve train stress more efficiently and allow better heat dissipation for longer life.Kit Includes:26918-16 Beehive Valve Springs774-16 Steel Retainers623-16 7° Steel Valve Locks511-16 Valve Seals4705-16 Spring Seats
Product Features:
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Product Features:
- Kit includes part #26918-16 Beehive valve springs and matching steel retainers, 7° valve locks, valve seals and spring seats
- Kits designed for hydraulic roller cams
- .625″ maximum lift springs
Competition Cams – XFI XE-R 224/230 Hydraulic Roller Cam (Part No.54-444-11)
from
$541.99
HYDRAULIC ROLLER – XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.
Product Features:
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Product Features:
- HYDRAULIC ROLLER – XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.
- 273/279 Advertised Duration, 224/230 Duration @ .050″, .581″/.588″ Lift, 114 Lobe Separation
- Use Beehive Valve Spring part No. 26918-16 with this camshaft
B & M – Tork Master 2000: Value-Priced Street Performance Torque Converter (Part No.70420)
from
$449.99
Similar in performance to the Holeshot series, the Tork Master is B&M’s lowest cost torque converter. The Tork Master is an excellent all-around performance street converter. The best ‘value priced’ street converters available.
Product Features:
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Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
Mr. Gasket – Ls1 Late Thermostat (Part No.6367)
from
$36.99
Designed to open at 160 degrees every time, regardless of engine rpm, and it’s high-flow design and brass and copper construction eliminate the damaging effects of cycling when you’re stuck in stop-and-go traffic. It includes the rubber gasket and has a pressure relief valve.
Product Features:
See More
Product Features:
- Opens sooner than stock at 160 degrees
- High flow design for performance applications
- Includes rubber o-ring seal/gasket
- Incorporates pressure relief valve
Competition Cams – GM LS Beehive Valve Spring Kit w/ Chromemoly Steel Retainers; .600" Max Lift (Part No.26915CS-KIT)
B & M – TRAVELER CONVERTER (Part No.70431)
from
$899.99
Torque Converter – Traveler Converter with 2000 RPM Stall Speed APPLICATION: GM 4L80E The Traveler converter is intended for use in motorhomes, tow vehicles or other heavy duty applications where a slightly higher stall speed is helpful in getting the vehicle moving. The Traveler is also stronger than a stock converter and has been internally modified to provide about 300 rpm more stall speed for help in initial acceleration without sacrificing normal highway operation. It is manufactured to B&M’s exacting tolerances for long life. Provides slightly higher stall speed than stock to improve pulling power at low speeds. Application: GM 4L80E Please download the attached 4L80E torque converter installation tips. New Precision pump drive tube Heavy duty needle bearings Furnace brazed New sprag and rollers in stator Pressure tested Fully balanced.
Product Features:
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Product Features:
- Ideal For Motor Homes
- Ideal For Towing Applications
- Precision Pump Drive Tube
- Heavy Duty Needle Bearings
- Furnace Brazed
- New Sprag and Rollers In Stator
- Pressure Tested
- Fully Balanced
B & M – Holeshot 2400 (Part No.70419)
from
$670.99
HoleShot 2400 for GM 1993 to 1996 TH700R4 (30 spline) and 1984 to 1993 4L60E (30 spline) Application: HoleShot 2400 for GM 1993 to 1996 TH700R4 (30 spline) and 1984 to 1993 4L60E (30 spline) A higher than stock stall speed as delivered by the Holeshot converter will provide several advantages and benefits in vehicles with modified engines. Many modifications, particularly big cams, tend to reduce low end power and torque. The high stall converter allows the engine to launch the car at higher rpm where more torque is available. The Holeshot is generally a very good choice for the typical street machine that is looking for better launch capability and more strength. Street rods with modified engines will also benefit from a Holeshot converter. If your vehicle is equipped with a plate type nitrous system, you will need a Nitrous Holeshot!! Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Furnace brazed impeller. New precision steel alloy pump drive tube. New heavy duty needle bearing between stator and impeller (not a thrust washer). Needle bearing between stator and turbine. Furnace brazed turbine. Dual pattern drive lugs on some GM Holeshots. New turbine hub. New springs and rollers in stator.
Product Features:
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Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
- New Turbine Hub
- New Springs/Rollers In Stator
Competition Cams – CAMSHAFT, GM LS 275 XFI RPM HI LIFT HYD ROLLER 1 EA (Part No.54-426-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power. Without sacrificing low RPM torque, these camshafts extend the RPM potential of GM LS e
Product Features:
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Product Features:
- Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
- Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
- Provides outstanding low RPM torque with increased stability.
Competition Cams – XFI XE-R 238/240 Hydraulic Roller Cam (Part No.54-448-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
Product Features:
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Product Features:
- Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
- Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
- Provides outstanding low RPM torque with increased stability.
Competition Cams – XFI RPM 212/218 Hydraulic Roller Cam (Part No.54-412-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
Product Features:
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Product Features:
- Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
- Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
- Provides outstanding low RPM torque with increased stability.
Competition Cams – XFI RPM 216/220 Hydraulic Roller Cam (Part No.54-414-11)
from
$541.99
HYDRAULIC ROLLER – XFI RPM: Great mid-range with superior top end power. Requires tuning.
Product Features:
See More
Product Features:
- HYDRAULIC ROLLER – XFI RPM: Great mid-range with superior top end power. Requires tuning.
- 269/273 Advertised Duration, 216/220 Duration @ .050″, .525″/.532″ Lift, 114 Lobe Separation
- Use Beehive Valve Spring part No. 26915-16 with this camshaft
Most Popular 2003 Cadillac Escalade Performance Oil Filters
Customize your Cadillac with 1 Performance Oil Filters products
like Performance Oil Filters, all
priced under $17.99.
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-1007)
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
Top Picks for 2003 Cadillac Escalade Performance Air Filters
Upgrade Cadillac Escalades with top-quality Performance Air Filters parts, including 2 OEM and aftermarket selections for your 2003 model.
K&N – Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration (Part No.33-2135)
from
$68.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable and engineered to last for the entire lifespan of your vehicle. 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:
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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)
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
Spectre – Spectre Replacement Air Filter (Part No.HPR8755)
from
$42.49
This Spectre OEM replacement air filter is an easy to install performance option for the stock panel air filter in multiple Chevy and GM truck applications. With its HPR (High Performance Replacement) synthetic air filter media, this panel air filter has been designed to provide more horsepower and quicker acceleration by allowing more air flow into your engine than ordinary paper filters. Engineered to fit in the stock air box, this air filter is easy to install and has been engineered with a sealing edge specific to your air box to insure a proper seal for great engine protection.
Product Features:
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Product Features:
- HPR OE Replacement Air Filter
- High flow replacement filter designed to fit perfectly in your stock air box
- Engineered for increased flow and greater performance
- Fits multiple Chevy and GM truck applications
- Factory pre-oiled and ready to use
- Easy to install with no special tools or skills required
In-Demand Performance Ignition Products for 2003 Cadillac Escalades
Select from 1 premium Performance Ignition Products parts for your 2003 Cadillac Escalade.
MSD Ignition – Wire Set; Black Super Conductor; LS-1 Truck Engines; 99-on (Part No.32823)
from
$118.99
The MSD 8.5mm super conductor wire is the performance wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference. In a single 12 inch length of super conductor wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective electro magnetic interference (EMI) or choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. Available in universal kits and bulk lengths.
Product Features:
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Product Features:
- Bolt-on Performance
- Custom Fit For Make And Model Listed
- Wires Are Pre-Cut To Exact Specifications
Most Sold 2003 Cadillac Escalade Performance Exhaust Products
Explore our best-selling Cadillac parts for the 2003 Escalade among 4 OEM and aftermarket options starting from $112.99.
Dynomax – Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliance (Part No.52190)
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$112.99
Made from quality materials for durability, DynoMax pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.
Product Features:
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Product Features:
- IMPROVED FLOW CAPACITY : Mandrel bends (where applicable) improve flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
- DESIGNED TO PERFORM : Fixture checked to ensure a precise fit for quick and easy installation
- AVAILABLE IN DIFFERENT SIZES : Offered in a variety of styles and sizes for a quality vehicle repair
- PREMIUM MATERIALS: Made from aluminized steel for durability and long life
- BETTER TOGETHER : Use premium DynoMax accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade
Flowmaster Inc. – 50 Big Block Muffler – 3.00 Dual In / 3.50 Offset Out – Mild Sound (Part No.530513)
from
$299.99
The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV’s, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Dynomax – Exhaust Tail Pipe (Part No.55114)
from
$124.99
Made from quality materials for durability, DynoMax pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.
Product Features:
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Product Features:
- IMPROVED FLOW CAPACITY : Mandrel bends (where applicable) improve flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
- DESIGNED TO PERFORM : Fixture checked to ensure a precise fit for quick and easy installation
- AVAILABLE IN DIFFERENT SIZES : Offered in a variety of styles and sizes for a quality vehicle repair
- PREMIUM MATERIALS: Made from aluminized steel for durability and long life
- BETTER TOGETHER : Use premium DynoMax accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade
Flowtech – Shorty Smog Headers (Part No.91836-1FLT)
from
$749.99
Shorty Smog Headers
Top-Rated Performance and Racing Products Brands For Your 2003 Cadillac Escalade
Shop for the best-rated brands offering Performance and Racing Products and other products for your 2003 Cadillac Escalades. Below you’ll find some of our best rated Performance and Racing Products from K&N, Spectre, and B & M, and more. Performance and Racing Products from these brands that fit a 2003 Escalade start at just $17.99 and are rated as high as 4.8 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.
Popular K&N 2003 Cadillac Escalade Performance and Racing Products
When it comes to maintaining or upgrading your 2003 Cadillac Escalade, 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 Cadillac Escalade. With over 2 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 $17.99, with an average price of just $43.49. Plus, with over 139 customer reviews and an average rating of 4.8 stars, you can trust that our K&N Performance and Racing Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
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$17.99
(50)
Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine
“It’s expensive but you can’t beat it plus it has the socket attachment so you can get a nice tight seal in the tight space where the oil filter is loc”
from
$68.99
(89)
Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration
“5 Star Review”
Popular Spectre 2003 Cadillac Escalade Performance and Racing Products
Spectre auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 2003 Cadillac Escalade owner should feel confident when installing genuine Spectre parts in their vehicle. To ensure the best fit and performance for your 2003 Escalade, Advance Auto Parts carries a full inventory of 3 Spectre Performance and Racing Products. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Spectre Performance and Racing Products range from $42.49 to $199.99, plus, with more than 78 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.
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$199.99
(53)
Cold Air Intake Kit Engineered to Add Horsepower & Torque
“This kit was an easy install only took about an hour and 1/2. Anyone can do it. The pictures should be better in the instructions to show where the fi”
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$42.49
(24)
Spectre Replacement Air Filter
“Great fitment and notice some better fuel economy! I highly recommend it.”
FAQs for 2003 Cadillac Escalade Performance and Racing Products
Which Performance and Racing Products are best-sellers for 2003 Cadillac Escalades?
Out of 44 Performance and Racing Products that fit 2003 Cadillac Escalades, the following parts are the top sellers:
- Spectre Replacement Air Filter (10162656) – $42.49
- Cold Air Intake Kit Engineered to Add Horsepower & Torque (22905814) – $199.99
- SwyBarBshKt (10600114) – $57.99
What’s the price range for 2003 Cadillac Escalade Performance and Racing Products?
Performance and Racing Product prices for the 2003 Cadillac Escalade start at $17.99 and go up to $899.99 for the most premium parts.
What’s the average price of a Performance and Racing Product for a 2003 Cadillac Escalade?
The average price for Performance and Racing Products for the 2003 Cadillac Escalade is $323.42. 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 Cadillac Escalade model years?
What are the cheapest Performance and Racing Products for my 2003 Cadillac Escalade?
The cheapest 2003 Cadillac Escalade Performance and Racing Products we carry in stock are:
- Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (6120006) – $17.99
- SwyBarBshKt (10600169) – $27.99
- SwyBarBshKt (10600173) – $27.99
- Ls1 Late Thermostat (11151861) – $36.99
- Spectre Replacement Air Filter (10162656) – $42.49
What are the top-rated Performance and Racing Products that fit the 2003 Cadillac Escalade?
Out of 434 reviews by customers, our 2003 Cadillac Escalade 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 Cadillac Escalade and their top-rated products:
- Performance Oil Filters
- Performance Air Filters
What types of Performance and Racing Products do you sell for my 2003 Cadillac Escalade?
As of 11/2/25, these are some of the most in-demand types of Performance and Racing Products for a 2003 Cadillac Escalade:
Can I get help with 2003 Cadillac Escalade 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 Cadillac Performance and Racing Products and more.
What is your return policy for Cadillac Escalade Performance and Racing Products?
Advance Auto Parts keeps returns simple. For new Cadillac Escalade 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.
