2003 Chevrolet Trailblazer Performance and Racing Products

Essential 2003 Chevrolet Trailblazer Performance and Racing Products

Richmond Gear – RngPnn (Part No.69-0173-1)

RngPnn

from

$407.99
RngPnn

Motive Gear – Performance Differential Ring and Pinion (Part No.G885273)

Performance Differential Ring and Pinion

from

$243.99


Product Features:
  • GM 10BL 8.5 R/P 2.73 FRT/REAR MGP
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Motive Gear – Performance Differential Ring and Pinion (Part No.G885456)

Performance Differential Ring and Pinion

from

$343.99


Product Features:
  • GM 10BL 8.5 R/P 4.56 FRT/REAR MGP
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Motive Gear – Differential Ring and Pinion (Part No.GM7.2-410IFS)

Differential Ring and Pinion

from

$187.99


Product Features:
  • GM 10BL 7.2 R/P 4.10 IFS MG
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B & M – Transpak For 93-01 4L60E (Part No.70365)

Transpak For 93-01 4L60E

from

$153.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.

Product Features:
  • Recalibrate Auto. Transmission
  • Optimum Performance
  • Select Your App. Mode
  • Improves Transmission Life
  • Trans. Removal Not Required
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B & M – Shift Improver Kit For 93-02 4L60E (Part No.70360)

Shift Improver Kit For 93-02 4L60E

from

$73.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.

Product Features:
  • Provides Crisp Shifts
  • On Any Stock Automatic Transmission
  • Eliminates Soft/Sluggish Shift
  • Eliminates Shift Overlap
  • Eliminate Clutch and Band Wear
  • Improves Transmission Life
  • Transmission Removal Not Required
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K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-1017)

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

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:
  • 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
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K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2006)

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

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:
  • 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
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K&N – Cold Air Intake: Adds Up To 10 Horsepower, With Million Mile Air Filter (Part No.57-3062)

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

from

$349.99
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:
  • 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.
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K&N – Cold Air Intake: Adds Up To 19 Horsepower, With Million Mile Air Filter (Part No.57-3061)

Cold Air Intake: Adds Up To 19 Horsepower, With Million Mile Air Filter

from

$349.99
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:
  • 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.
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K&N – Cold Air Intake: Adds Up To 11 Horsepower, With Million Mile Air Filter (Part No.77-3036KP)

Cold Air Intake: Adds Up To 11 Horsepower, With Million Mile Air Filter

from

$399.99
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:
  • 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.
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aFe POWER – Momentum GT Cold Air Intake: Gain up to 8 Horsepower! Dry Air Filter For Easy Maintenance (Part No.51-74102)

Momentum GT Cold Air Intake: Gain up to 8 Horsepower! Dry Air Filter For Easy Maintenance

from

$416.99
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.

Product Features:
  • Pro DRY S Filter Media
  • 360 deg. Radial Flow Air Filter
  • 3 Layer Cotton/Synthetic Gauze Media
  • Washable And Reusable
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K&N – Cold Air Intake: Adds Up To 9 Horsepower, With Million Mile Air Filter (Part No.57-3036)

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

from

$349.99
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:
  • 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.
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Dorman – Clutch Fan Blade: Plastic, Cost Effective And Reliable (Part No.620-619)

Clutch Fan Blade: Plastic, Cost Effective And Reliable

from

$134.99
Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation.

Product Features:
  • Direct replacement – this engine cooling fan blade fits and functions like the original equipment fan blade
  • Quality construction – manufactured from premium materials for a long service life
  • Excellent value – original equipment quality at a lower price
  • Quality tested – has undergone testing to ensure proper fit and performance
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B & M – Automatic Shifter, Megashifter (Part No.80690)

Automatic Shifter, Megashifter

from

$479.99
The B&M Megashifter has it all, form, function and classic style. This all adds up to bring you a quality shifter that’s been one of the most popular automatic shifters of all time. First off let’s talk function. The Megashifters positive ratcheting funct

Product Features:
  • Universal Floor Mount
  • Base Can Be Trimmed-Custom Fit
  • Cable Operated
  • Quick Installation
  • Accurate Shifting
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B & M – Automatic Shifter, Unimatic Shifter (Part No.80775)

Automatic Shifter, Unimatic Shifter

from

$269.99
The B&M Unimatic is an ideal replacement for column shift vehicles, includes neutral safety switch, 5 foot cable and a boot and plate.

Product Features:
  • Ideal As Column Shift Replacement
  • Includes Neutral Safety Switch
  • Includes Black T-Handle
  • Backup Light Not Available
  • Includes 5 ft. Cable and Hardware
  • Includes Boot and Plate
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B & M – Automatic Shifter, Stealth Pro Ratchet 3 and 4 Speed (Part No.81120)

Automatic Shifter, Stealth Pro Ratchet 3 and 4 Speed

from

$549.99
The Stealth Pro Ratchet shifter is one of our most popular and easiest to operate race shifters. Features include positive ratcheting design that self-centers the handle after each shift giving you maximum clearance behind the shifter and will not allow y

Product Features:
  • Reverse Lockout Meets NHRA And IHRA Requirements
  • Carbon Fiber Look Without The Cost
  • Reliable And Race Proven Shifter Design
  • Short Throw
  • Stick Returns to Center
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B & M – Automatic Shifter, Quicksilver 4 Speed (Part No.80683)

Automatic Shifter, Quicksilver 4 Speed

from

$439.99
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.

Product Features:
  • Universal Floor Mount Application
  • Base Trimmed For Custom Fit
  • Cable Operated
  • Quick Installation
  • Accurate Shifting
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B & M – Automatic Shifter, Sport Shifter (Part No.80776)

Automatic Shifter, Sport Shifter

from

$329.99
The B&M Sport Shifter features, Neutral safety switch, backup light switch, lighted gear indicator and black T-Handle and cable. Fits Most 3 and 4 Speed applications.

Product Features:
  • Base Trims For Custom Fit
  • Neutral Safety Switch
  • Backup Light Switch
  • Lighted Gear Indicator
  • Black T-Handle and Cable
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B & M – Automatic Shifter, Light Truck Megashifter (Part No.80680)

Automatic Shifter, Light Truck Megashifter

from

$479.99
The B&M Megashifter has it all, form, function and classic style. This all adds up to bring you a quality shifter that’s been one of the most popular automatic shifters of all time. The light truck Megashifter is better suited for truck and bench seat applications with its overall height of 14.85-inches tall (2.25-inches taller than #80690 Megashifter.) The positive ratcheting action won’t allow you to over-shift and miss a gear at that critical moment, along with the reverse lockout feature meets NHRA/IHRA safety rules for those weekend grudge races at the track, while the look and feel of the T-handle and accordion style shift boot really shows off its racing heritage. Other features include a black console that you can trim to match the contour of your vehicle’s floor, 5-foot long shifter cable, cable brackets, transmission shift levers, chrome plated top plate with lighted gear indicator and everything needed for an easy at home installation. An optional T-handle with a 12-volt button is available separately for actuating a trans-brake, nitrous oxide or other accessories for the hard-core performance enthusiast. This shifter fits most popular Chrysler, Ford and GM 3 and 4-speed automatic transmissions. Note: AOD transmissions require optional kit #40496, GM 4L60E through 4L85E transmissions with PRNDL switch will require optional kit #70499. Overall Dimensions – 14.9L x 6.4W x 14.8H

Product Features:
  • Universal Floor Mount Application
  • Cable Operated
  • Quick Installation
  • Accurate Shifting
  • NHRA/IHRA Reverse Lockout Meets Requirements
  • Use w/Reverse Pattern Valve Body
  • Includes Neutral Safety Switch
  • Includes Backup Light Switch
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2003 Chevrolet Trailblazer Performance and Racing Products

You count on your 2003 Chevrolet Trailblazer to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Performance and Racing Products. With 17 Performance and Racing Products ranging in price from $17.99 to $549.99, you’re sure to find everything you need for your 2003 Chevrolet Trailblazer.

Brands matter. If you want to shop a specific Performance and Racing Products brand, we stock 5 different brands like K&N, Dorman, and Motive Gear. 2003 Chevrolet Trailblazer Performance and Racing Products start as low as $17.99!

One of the best ways to find top quality OEM or aftermarket Performance and Racing Products is by asking professionals. Short of that, you can shop with confidence thanks to our 114 extensive product reviews on 2003 Chevrolet Trailblazer Performance and Racing Products.

Did we mention you can order your Performance and Racing Products from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Performance and Racing Products inventory for your 2003 Chevrolet Trailblazer below to get started!

Top-Rated Performance and Racing Products Brands For Your 2003 Chevrolet Trailblazer

Trusted Performance and Racing Products OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Chevrolet Trailblazer running right for years to come. In our inventory you’ll find brands like K&N, Dorman, Motive Gear, and even more.

Popular Dorman Performance and Racing Products

You’ll find popular Dorman brand products across Performance Radiators. All are waiting to get your 2003 Chevrolet Trailblazer back on the road. Some of the top-rated Dorman products in these categories are:
Clutch Fan Blade: Plastic, Cost Effective And Reliable
from $134.99
(1)
Clutch Fan Blade: Plastic, Cost Effective And Reliable
Universal Performance Radiator Fan Blades

Top-Rated K&N Performance and Racing Products


If K&N are what you’re looking for, our inventory holds plenty. We stock K&N brand Performance and Racing Products for your 2003 Chevrolet Trailblazer, and some of our most reviewed K&N parts include:

FAQs for 2003 Chevrolet Trailblazer Performance and Racing Products

What are the most purchased Performance and Racing Products for the 2003 Chevrolet Trailblazer?

Out of 17 Performance and Racing Products for the 2003 Chevrolet Trailblazer, the most popular in our inventory are:
Differential Ring and Pinion
from $206.99
This product is not rated
Differential Ring and Pinion
Performance Ring and Pinions
Automatic Shifter, Stealth Pro Ratchet 3 and 4 Speed
from $549.99
This product is not rated
Automatic Shifter, Stealth Pro Ratchet 3 and 4 Speed
Performance Shifters
Automatic Shifter, Unimatic Shifter
from $269.99
(3)
Automatic Shifter, Unimatic Shifter
Performance Shifters