2003 Chevrolet Trailblazer Performance and Racing Products

Please Select your Vehicle to See Exact Fit Parts

Essential Performance and Racing Products for 2003 Chevrolet Trailblazers

B & M – Automatic Shifter, Z-Gate (Part No.80681)

Automatic Shifter, Z-Gate

from

$306.99
Reverse lockout meets NHRA and IHRA requirements. Includes neutral safety switch, backup light switch, black T-Handle. Fits most 3 Speed applications.

Product Features:
  • Base Trims To Custom Fit Floor
  • NHRA/IHRA Reverse Lockout Meets Requirements
  • Includes Neutral Safety Switch
  • Includes Backup Light Switch
  • Includes Black T-Handle and Cable
See More

B & M – Automatic Shifter, Magnum Grip Street Bandit (Part No.81050)

Automatic Shifter, Magnum Grip Street Bandit

from

$799.99
The B&M Racing Street Bandit Pistol-grip shifter is perfect for the person looking for a gated performance shifter in a compact good looking package which can be mounted in door cars. The Street Bandit features replaceable 2, 3 or 4 speed forward pattern gate plates along with a 3 speed reverse pattern gate plate, all guaranteeing you won’t miss a shift. Other features include a back-up light switch, neutral safety switch, brushed aluminum cover, CNC aluminum Magnum Grip shift handle, a 5ft Super Duty cable, all brackets, levers and instructions for an easy installation. Be sure to check out all our optional side grip plates including real Rosewood engraved with the B&M logo part #81086, CNC billet aluminum side plates with 12 volt micro-switch #81060, 81063, 81078 and coming soon optional colored side plates to customize the look of the shifter. Also see optional floor mounting bracket #80884

Product Features:
  • Ideal For High-Tech Pro-Street
  • Ideal For High-Tech Street Rods
  • Narrow Styled Aluminum Housing
  • Includes Neutral Safety Switch
  • Includes Backup Light Switch
  • Includes Billet Aluminum Knob
  • Can Be Used w/Reverse Pattern Valve Body
See More

B & M – Automatic Shifter – Megashifter – Universal (Part No.80690)

Automatic Shifter - Megashifter - Universal

from

$539.99
The Classic BAndM Megashifter features a Ratcheting action, ensuring positive shifts. Chrome Knob, Neutral safety switch And NHRA/IHRA Approved reverse lockout. Fits Most 3 And 4 speeds.

Product Features:
  • Universal Floor Mount
  • Base Can Be Trimmed-Custom Fit
  • Cable Operated
  • Quick Installation
  • Accurate Shifting
See More

K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.E-1009)

Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance

from

$83.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

Product Features:
  • 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)
  • 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)
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • 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
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • 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
  • 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
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
See More

B & M – Tork Master 2000: Value-Priced Street Performance Torque Converter (Part No.70420)

Tork Master 2000: Value-Priced Street Performance Torque Converter

from

$459.99
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:
  • New Precision Pump Drive Tube
  • Pressure Tested
  • Fully Balanced
  • Needle Thrust Bearing
  • New Thrust Washer
See More

B & M – Tork Master 2400 (Part No.70418)

Tork Master 2400

from

$483.99
Torque Converter – Tork Master 2400 for GM 1993 to 1996 TH700R4 (30 spline) 1984 to 1993 and 4L60E (30 spline) APPLICATION: Tork Master 2400 for GM 1993 to 1996 TH700R4 (30 spline) 1984 to 1993 and 4L60E (30 spline) The Tork Master is B&M’s lowest cost pe

Product Features:
  • New Precision Pump Drive Tube
  • Pressure Tested
  • Fully Balanced
  • Needle Thrust Bearing
  • New Thrust Washer
See More

B & M – Torque Converter, Holeshot 3000 (Part No.70421)

Torque Converter, Holeshot 3000

from

$921.99
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:
  • Furnace Brazed Impeller
  • Steel Alloy Pump Drive Tube
  • Heavy Duty Needle Bearing
  • Between Stator and Turbine
  • Furnace Brazed Turbine
See More

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

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

from

$419.99
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.

Product Features:
  • Guaranteed to increase horsepower and torque.
  • Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
  • Engineered to provide high airflow and exceptional filtration.
  • Replaces factory air filter and intake tube.
  • Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
  • Typical installation can be completed in 60 minutes or less with simple hand tools.
  • No-Hassle Lifetime Limited Warranty.
  • Will not void vehicle warranty(limited)
See More

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

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

from

$367.99
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.

Product Features:
  • Guaranteed to increase horsepower and torque
  • Roto-molded HDPE intake tube paired with oversized oiled cotton air filter
  • Engineered to provide high airflow and exceptional filtration
  • Replaces factory air filter and intake tube
  • Filter only requires cleaning every 100,000 miles under normal highway driving conditions
  • Typical installation can be completed in 60 minutes or less with simple hand tools
  • No-Hassle Lifetime Limited Warranty
  • Will not void vehicle warranty(limited)
See More

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

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

from

$367.99
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.

Product Features:
  • Guaranteed to increase horsepower and torque
  • Roto-molded HDPE intake tube paired with oversized oiled cotton air filter
  • Engineered to provide high airflow and exceptional filtration
  • Replaces factory air filter and intake tube
  • Filter only requires cleaning every 100,000 miles under normal highway driving conditions
  • Typical installation can be completed in 60 minutes or less with simple hand tools
  • No-Hassle Lifetime Limited Warranty
  • Will not void vehicle warranty(limited)
See More

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
See More

K&N – Cold Air Intake: Adds Up To 10 Horsepower, With Washable Air Filter (Part No.63-3062)

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

from

$367.99
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.

Product Features:
  • Guaranteed to increase horsepower and torque
  • Roto-molded HDPE intake tube paired with oversized oiled cotton air filter
  • Engineered to provide high airflow and exceptional filtration
  • Replaces factory air filter and intake tube
  • Filter only requires cleaning every 100,000 miles under normal highway driving conditions
  • Typical installation can be completed in 60 minutes or less with simple hand tools
  • No-Hassle Lifetime Limited Warranty
  • Will not void vehicle warranty(limited)
See More

K&N – Cold Air Intake: Adds Up To 9 Horsepower, With Washable Air Filter (Part No.57-3036)

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

from

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

Product Features:
  • Guaranteed to increase horsepower and torque
  • Roto-molded HDPE intake tube paired with oversized oiled cotton air filter
  • Engineered to provide high airflow and exceptional filtration
  • Replaces factory air filter and intake tube
  • Filter only requires cleaning every 100,000 miles under normal highway driving conditions
  • Typical installation can be completed in 60 minutes or less with simple hand tools
  • No-Hassle Lifetime Limited Warranty
  • Will not void vehicle warranty(limited)
See More

B & M – Shift Improver Kit For 93-02 4L60E (Part No.70360)

Shift Improver Kit For 93-02 4L60E

from

$86.99
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
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G885456)

Performance Differential Ring and Pinion

from

$399.99


Product Features:
  • GM 10BL 8.5 R/P 4.56 FRT/REAR MGP
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G885488)

Performance Differential Ring and Pinion

from

$232.99


Product Features:
  • GM 10BL 8.5 R/P 4.88 FRT/REAR MGP
See More

Motive Gear – Differential Ring and Pinion (Part No.GM7.2-456IFS)

Differential Ring and Pinion

from

$206.99


Product Features:
  • GM 10BL 7.2 R/P 4.56 IFS MG
See More

Richmond Gear – Differential Ring And Pinion (Part No.49-0034-1)

Differential Ring And Pinion

from

$342.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

Product Features:
  • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
  • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
  • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
  • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
  • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
See More

Richmond Gear – RngPnn (Part No.49-0019-1)

RngPnn

from

$399.99
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
See More

Richmond Gear – RngPnn (Part No.69-0169-1)

RngPnn

from

$351.99
RngPnn

Motive Gear – Performance Differential Ring and Pinion (Part No.G885342)

Performance Differential Ring and Pinion

from

$322.99


Product Features:
  • GM 10BL 8.5 R/P 3.42 FRT/REAR MGP
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G885513)

Performance Differential Ring and Pinion

from

$231.99


Product Features:
  • GM 10BL 8.5 R/P 5.13 FRT/REAR MGP
See More

Richmond Gear – RngPnn (Part No.49-0041-1)

RngPnn

from

$342.99
RngPnn

Motive Gear – Performance Differential Ring and Pinion (Part No.G885308)

Performance Differential Ring and Pinion

from

$228.99


Product Features:
  • GM 10BL 8.5 R/P 3.08 FRT/REAR MGP
See More

Upgrade your 2003 Chevrolet Trailblazer with Top-Quality Performance and Racing Products

When it comes to maintaining or upgrading your 2003 Chevrolet Trailblazer, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Chevrolet or enhancing its overall performance, Performance and Racing Products are key to keeping your Trailblazer functioning at its best. At Advance Auto Parts, we offer a wide selection of 21 Performance and Racing Products for the 2003 Chevrolet Trailblazer, designed to meet your needs without breaking the bank. From Performance Air Filter replacements to Performance Engines upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 2003 Chevrolet Trailblazer at great prices. Our Performance and Racing Products inventory for this model ranges from just $83.99 to $921.99, with an average price of $365.75. Our 21 Performance and Racing Products in stock come from 5 trusted brands, so you’re sure to find the right part for your 2003 Chevrolet Trailblazer 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 Chevrolet Trailblazer, we stock popular OEM and aftermarket Performance and Racing Products from top names like K&N, Richmond Gear, Dorman, and more. K&N Performance and Racing Products start at just $83.99 and boast an impressive 4.8 stars average rating from customers. Richmond Gear and Dorman also bring quality to the table, with Performance and Racing Products available starting at $134.99, and at an average 4.5 stars rating. With 98 customer reviews and counting, our 2003 Chevrolet Trailblazer 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 Chevrolet Trailblazer is always ready to roll. We’re committed to providing you with everything you need to keep your Trailblazer in top shape, all in one place. Start shopping confidently below for your 2003 Chevrolet Trailblazer!

Best-Selling Performance Air Filters for 2003 Chevrolet Trailblazers

Enhance the driving experience in your Chevrolet with 1 quality Performance Air Filter components, starting at $83.99.

K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.E-1009)

Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance

from

$83.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

Product Features:
  • 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)
  • 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)
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • 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
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • 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
  • 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
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
See More

Most Popular 2003 Chevrolet Trailblazer Performance Engines

Customize your Chevrolet with 3 Performance Engines products like Performance Torque Converters, all priced under $921.99.

B & M – Tork Master 2000: Value-Priced Street Performance Torque Converter (Part No.70420)

Tork Master 2000: Value-Priced Street Performance Torque Converter

from

$459.99
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:
  • New Precision Pump Drive Tube
  • Pressure Tested
  • Fully Balanced
  • Needle Thrust Bearing
  • New Thrust Washer
See More

B & M – Torque Converter, Holeshot 3000 (Part No.70421)

Torque Converter, Holeshot 3000

from

$921.99
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:
  • Furnace Brazed Impeller
  • Steel Alloy Pump Drive Tube
  • Heavy Duty Needle Bearing
  • Between Stator and Turbine
  • Furnace Brazed Turbine
See More

B & M – Tork Master 2400 (Part No.70418)

Tork Master 2400

from

$483.99
Torque Converter – Tork Master 2400 for GM 1993 to 1996 TH700R4 (30 spline) 1984 to 1993 and 4L60E (30 spline) APPLICATION: Tork Master 2400 for GM 1993 to 1996 TH700R4 (30 spline) 1984 to 1993 and 4L60E (30 spline) The Tork Master is B&M’s lowest cost pe

Product Features:
  • New Precision Pump Drive Tube
  • Pressure Tested
  • Fully Balanced
  • Needle Thrust Bearing
  • New Thrust Washer
See More

Top Picks for 2003 Chevrolet Trailblazer Performance Transmissions

Upgrade Chevrolet Trailblazers with top-quality Performance Transmissions parts, including 1 OEM and aftermarket selections for your 2003 model.

B & M – Shift Improver Kit For 93-02 4L60E (Part No.70360)

Shift Improver Kit For 93-02 4L60E

from

$86.99
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
See More

In-Demand Performance Shifters for 2003 Chevrolet Trailblazers

Select from 2 premium Performance Shifters parts for your 2003 Chevrolet Trailblazer, with prices ranging from $614.99 to $799.99.

B & M – Automatic Shifter, Magnum Grip Street Bandit (Part No.81050)

Automatic Shifter, Magnum Grip Street Bandit

from

$799.99
The B&M Racing Street Bandit Pistol-grip shifter is perfect for the person looking for a gated performance shifter in a compact good looking package which can be mounted in door cars. The Street Bandit features replaceable 2, 3 or 4 speed forward pattern gate plates along with a 3 speed reverse pattern gate plate, all guaranteeing you won’t miss a shift. Other features include a back-up light switch, neutral safety switch, brushed aluminum cover, CNC aluminum Magnum Grip shift handle, a 5ft Super Duty cable, all brackets, levers and instructions for an easy installation. Be sure to check out all our optional side grip plates including real Rosewood engraved with the B&M logo part #81086, CNC billet aluminum side plates with 12 volt micro-switch #81060, 81063, 81078 and coming soon optional colored side plates to customize the look of the shifter. Also see optional floor mounting bracket #80884

Product Features:
  • Ideal For High-Tech Pro-Street
  • Ideal For High-Tech Street Rods
  • Narrow Styled Aluminum Housing
  • Includes Neutral Safety Switch
  • Includes Backup Light Switch
  • Includes Billet Aluminum Knob
  • Can Be Used w/Reverse Pattern Valve Body
See More

B & M – Automatic Shifter, Stealth Pro Ratchet 3 and 4 Speed (Part No.81120)

Automatic Shifter, Stealth Pro Ratchet 3 and 4 Speed

from

$614.99
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
See More

Most Sold 2003 Chevrolet Trailblazer Performance Air Intake Kits

Explore our best-selling Chevrolet parts for the 2003 Trailblazer among 2 OEM and aftermarket options starting from $367.99.

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

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

from

$419.99
Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.

Product Features:
  • Guaranteed to increase horsepower and torque.
  • Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
  • Engineered to provide high airflow and exceptional filtration.
  • Replaces factory air filter and intake tube.
  • Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
  • Typical installation can be completed in 60 minutes or less with simple hand tools.
  • No-Hassle Lifetime Limited Warranty.
  • Will not void vehicle warranty(limited)
See More

K&N – Cold Air Intake: Adds Up To 9 Horsepower, With Washable Air Filter (Part No.57-3036)

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

from

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

Product Features:
  • Guaranteed to increase horsepower and torque
  • Roto-molded HDPE intake tube paired with oversized oiled cotton air filter
  • Engineered to provide high airflow and exceptional filtration
  • Replaces factory air filter and intake tube
  • Filter only requires cleaning every 100,000 miles under normal highway driving conditions
  • Typical installation can be completed in 60 minutes or less with simple hand tools
  • No-Hassle Lifetime Limited Warranty
  • Will not void vehicle warranty(limited)
See More

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

Shop for the best-rated brands offering Performance and Racing Products and other products for your 2003 Chevrolet Trailblazers. Below you’ll find some of our best rated Performance and Racing Products from K&N, Richmond Gear, and Dorman, and more. Performance and Racing Products from these brands that fit a 2003 Trailblazer start at just $83.99 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 Chevrolet Trailblazer Performance and Racing Products

When it comes to maintaining or upgrading your 2003 Chevrolet Trailblazer, 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 Chevrolet Trailblazer. 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 $83.99, with an average price of just $290.66. Plus, with over 24 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.
Cold Air Intake: Adds Up To 11 Horsepower, With Washable Air Filter
from $419.99
(3)
Cold Air Intake: Adds Up To 11 Horsepower, With Washable Air Filter
“Thanks for making such an awesome product for an ’02 Olds Bravada.  I recently purchased a FIPK GEN II for my vehicle and all I can say is WOW!  THE”

Popular Richmond Gear 2003 Chevrolet Trailblazer Performance and Racing Products

Richmond Gear auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 2003 Chevrolet Trailblazer owner should feel confident when installing genuine Richmond Gear parts in their vehicle. To ensure the best fit and performance for your 2003 Trailblazer, Advance Auto Parts carries a full inventory of 1 Richmond Gear Performance and Racing Products. Plus you will be keeping your Chevrolet in peak condition while saving money because prices on these Richmond Gear Performance and Racing Products range up to $342.99, plus, with more than 23 customer reviews and an impressive 4.5 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
Differential Ring And Pinion
from $342.99
(23)
Differential Ring And Pinion
“Installed in mycar”

FAQs for 2003 Chevrolet Trailblazer Performance and Racing Products

Which Performance and Racing Products are best-sellers for 2003 Chevrolet Trailblazers?

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

What’s the price range for 2003 Chevrolet Trailblazer Performance and Racing Products?

Performance and Racing Product prices for the 2003 Chevrolet Trailblazer start at $83.99 and go up to $921.99 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 2003 Chevrolet Trailblazer?

The average price for Performance and Racing Products for the 2003 Chevrolet Trailblazer is $365.75. 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 Chevrolet Trailblazer model years?

Yes, we currently carry Performance and Racing Products for 6 model years of Chevrolet Trailblazers between 2002 and 2009. Performance and Racing Products are bought most frequently for the following model years: 2009, 2008, 2007, 2006, 2005, 2004, and 2002.

What are the cheapest Performance and Racing Products for my 2003 Chevrolet Trailblazer?

The cheapest 2003 Chevrolet Trailblazer Performance and Racing Products we carry in stock are:

What are the top-rated Performance and Racing Products that fit the 2003 Chevrolet Trailblazer?

Out of 98 reviews by customers, our 2003 Chevrolet Trailblazer 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 Chevrolet Trailblazer and their top-rated products:

What types of Performance and Racing Products do you sell for my 2003 Chevrolet Trailblazer?

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

Can I get help with 2003 Chevrolet Trailblazer 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 Chevrolet Performance and Racing Products and more.

What is your return policy for Chevrolet Trailblazer Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new Chevrolet Trailblazer 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.