2004 Chevrolet Express 2500 Performance and Racing Products

Essential 2004 Chevrolet Express 2500 Performance and Racing Products

Hypertech – React Throttle Optimizer Off-Road Version – GM (Part No.105402)

React Throttle Optimizer Off-Road Version - GM

from

$328.99
The REACT offers fully customizable control over your vehicle’s throttle response. The simple control knob allows you to switch between multiple modes and control the throttle intensity of each mode on-the-fly. The REACT installs easily and is completely plug-and-play, has an automatic setup sequence so no disassembly is required, comes with a magnetic A/C vent mount (Pedestal swivel mount also available – Sold separately at hypertech.com/REACT.aspx), and doesn’t void your factory warranty. Plus the REACT is internet updateable. Three (3) versions of the REACT throttle optimizer are available to fit your particular driving needs… Performance, Off-Road, and Tow.

Product Features:
  • Internet Updateable
  • Throttle Control
  • Not For Sale Or Use In California
  • Product might not be available in all states due to local laws.
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Hypertech – REACT Towing Throttle Optimizer: Improve the power delivery when you’re towing or hauling (Part No.102402)

REACT Towing Throttle Optimizer: Improve the power delivery when you're towing or hauling

from

$328.99
The REACT offers fully customizable control over your vehicle’s throttle response. The simple control knob allows you to switch between multiple modes and control the throttle intensity of each mode on-the-fly. The REACT installs easily and is completely plug-and-play, has an automatic setup sequence so no disassembly is required, comes with a magnetic A/C vent mount (Pedestal swivel mount also available – Sold separately at hypertech.com/REACT.aspx), and doesn’t void your factory warranty. Plus the REACT is internet updateable. Three (3) versions of the REACT throttle optimizer are available to fit your particular driving needs… Performance, Off-Road, and Tow.

Product Features:
  • On-The-Fly Adjustments
  • LED Setting Indicators
  • Multiple Levels Of Safety Protection
  • Magnetic A/C Vent Mount Incl. [No Screw Or Tape]
  • Pedestal Swivel Mount Available [Sold Separately]
  • Custom Tuning Software
  • Internet Updateable
  • Easy Plug-N-Play Install
  • Automatic Setup Sequence [No Disassembly Required]
  • Doesnt Void Factory Warranty
  • Product might not be available in all states due to local laws.
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Bully Dog – BDX Tuner (Part No.40470)

BDX Tuner

from

$456.99
Bully Dog BDX tuners are bred to sharpen and maximize your rig’s potential to tackle tough terrain, pull heavy payload, and gain the most fuel economy on the highway.

Product Features:
  • Bully Dog gas and diesel programmers are equipped with on-screen gauges, the capability of holding 10 custom tunes, and data logging/monitoring of critical engine parameters. 
  • They also offer cloud-based tune delivery with built-in Wi-Fi for the latest tunes tailored to your rig. 
  • All of this is packed into compact, sleek, handheld designs with full-color, easy-to-use LCD displays.
  • Product might not be available in all states due to local laws.
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Bully Dog – Watch Dog Economy Monitor (Part No.40400)

Watch Dog Economy Monitor

from

$241.99
Reads and erases diagnostic trouble codes (dtc’s). Tests horsepower, torque and performance. Internet updateable. Transferable to any applicable vehicle application. Easy to use capacitive touch buttons. Full color LCD.

Product Features:
  • Reads And Erases Diagnostic Trouble Codes (DTCs)
  • Tests HP/Torque And Performance
  • Internet Updateable
  • Transferable to Any Applicable Vehicle Application
  • Easy To Use Capacitive Touch Buttons
  • Full Color LCD
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Bully Dog – GT Platinum Diesel Tuner (Part No.40420)

GT Platinum Diesel Tuner

from

$469.99
The GT Gas and Diesel tuners unlock more horsepower and torque to meet the unique demands you put on your vehicle. With preloaded tuning, customizable gauges to track performance, and a wide variety of hauling and off-roading features, you’ll have plenty of power to take on tough jobs or improved fuel economy for long highway hauls.

Product Features:
  • Track critical performance data in real-time on easy to navigate virtual gauges
  • Select between multiple street-tested, dyno-proven tunes for economy, towing or performance.
  • Reads and clears DTC (Diagnostic Trouble Codes) with ease
  • Manage tire size, gear ratio, speed limiter, speedometer calibrations, shift points, and more. Offering shift-on-the-fly tuning and better control of defueling and regeneration.
  • Product might not be available in all states due to local laws.
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Bully Dog – 50-State GT Gas Tuner (Part No.40410)

50-State GT Gas Tuner

from

$469.99
The GT Platinum Gas is four products in one; a vehicle engine tuner, monitor, gauge and diagnostic device all in a single unit. The GT dramatically improves the utility of your vehicle by increasing horsepower, improving fuel economy and providing a comprehensive set of monitoring features and diagnostic functions. This product is incomparable to other tuning products because it has the largest feature set and the widest range of vehicle applications from a single product part number.

Product Features:
  • HEADS UP DISPLAY – Monitor over 15 performance parameters at a glance with a dynamic LCD display mounted on a pillar, window, or dash. User set daytime and nighttime driving modes
  • MULTIPLE PRELOADED TUNES – Access four preloaded tunes with the touch of a few buttons to maximize performance in any situation.
  • CODE CLEARING – Diagnose and clear trouble codes to ensure proper engine operation.
  • Reads and Erases Diagnostic Trouble Codes
  • Display Over 15 Vehicle Parameters
  • Installation Is Easy-10-20 Minutes
  • Free Internet Updates And Upgrades
  • 30 Day Money Back Guarantee
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Accel – Distributor Cap, Chevy/GMC VORTEC V8 (Part No.120141)

Distributor Cap, Chevy/GMC VORTEC V8

from

$75.99
ACCEL high performance standard size caps offer superior protection from arc-thru and crossfire. Features hi-performance. 60kV- rated alkyd compound, stress-relieved at molding to ensure stability. Brass inserts provide for high spark energy flow.

Product Features:
  • Fits Most Stock And Modified Distributors
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Accel – Distributor Cap, Chevy/GMC VORTEC V6 (Part No.120142)

Distributor Cap, Chevy/GMC VORTEC V6

from

$69.99
ACCEL high performance standard size caps offer superior protection from arc-thru and crossfire. Features hi-performance. 60kV- rated alkyd compound, stress-relieved at molding to ensure stability. Brass inserts provide for high spark energy flow.

Product Features:
  • Fits Most Stock And Modified Distributors
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K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-3002)

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

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$18.99
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.
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K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-1007)

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

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$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.
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B & M – Automatic Shifter, Unimatic Shifter (Part No.80775)

Automatic Shifter, Unimatic Shifter

from

$259.99
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, Megashifter-Right Hand Drive (Part No.80685)

Automatic Shifter, Megashifter-Right Hand Drive

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$456.99
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 app

Product Features:
  • Universal Floor Mount Application
  • Cable Operated
  • Quick Installation
  • Accurate Shifting
  • NHRA/IHRA Reverse Lockout Meets Requirements
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B & M – Automatic Shifter, Megashifter (Part No.80690)

Automatic Shifter, Megashifter

from

$461.99
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, Light Truck Megashifter (Part No.80680)

Automatic Shifter, Light Truck Megashifter

from

$467.99
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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Motive Gear – Performance Differential Ring and Pinion (Part No.G885373)

Performance Differential Ring and Pinion

from

$229.99


Product Features:
  • GM 10BL 8.5 R/P 3.73 FRT/REAR MGP
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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
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Richmond Gear – RngPnn (Part No.49-0019-1)

RngPnn

from

$399.99
RngPnn

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

RngPnn

from

$342.99
RngPnn

Accel – Distributor Rotor (Part No.130141)

Distributor Rotor

from

$24.99
Regain horsepower and economy for your street machine with a new ACCEL performance rotor. ACCEL’s high quality manufacturing process results in rotors offering superior protection from arc-thru and crossfire.

Product Features:
  • Max Stability For All RPM Ranges
  • Heavy Duty For Maximum Energy Transfer
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B & M – Holeshot 2400 (Part No.70441)

Holeshot 2400

from

$689.99
Holeshot 2400 for GM 1998 to 2002 4L60E Camaro and Firebird with an LS1 engine Application: GM 1998 to 2002 4L60E Camaro and Firebird with LS1 A higher than stock stall speed as delivered by the Holeshot converter will provide several advantages and benef

Product Features:
  • Furnace Brazed Impeller
  • Steel Alloy Pump Drive Tube
  • Heavy Duty Needle Bearing
  • Between Stator and Turbine
  • Furnace Brazed Turbine
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2004 Chevrolet Express 2500 Performance and Racing Products

You count on your 2004 Chevrolet Express 2500 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 16 Performance and Racing Products ranging in price from $17.99 to $689.99, you’re sure to find everything you need for your 2004 Chevrolet Express 2500.

Brands matter. If you want to shop a specific Performance and Racing Products brand, we stock 6 different brands like K&N, Accel, and Bully Dog. 2004 Chevrolet Express 2500 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 607 extensive product reviews on 2004 Chevrolet Express 2500 Performance and Racing Products. Some of the top-rated Performance and Racing Products products we carry are Automatic Shifter, Unimatic Shifter with 4.3 stars and Automatic Shifter, Megashifter with 5.0 stars.

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 2004 Chevrolet Express 2500 below to get started!

Top-Rated Performance and Racing Products Brands For Your 2004 Chevrolet Express 2500

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 2004 Chevrolet Express 2500 running right for years to come. In our inventory you’ll find brands like K&N, Accel, Bully Dog, and even more.

Popular K&N Performance and Racing Products

You’ll find popular K&N brand products across Performance Oil Filters. All are waiting to get your 2004 Chevrolet Express 2500 back on the road. Some of the top-rated K&N products in these categories are:

Top-Rated Accel Performance and Racing Products


If Accel are what you’re looking for, our inventory holds plenty. We stock Accel brand Performance and Racing Products for your 2004 Chevrolet Express 2500, and some of our most reviewed Accel parts include:
Distributor Rotor
from $24.99
(37)
Distributor Rotor
Performance Distributor Rotors
Distributor Cap, Chevy/GMC VORTEC V6
from $69.99
(25)
Distributor Cap, Chevy/GMC VORTEC V6
Performance Distributor Caps

FAQs for 2004 Chevrolet Express 2500 Performance and Racing Products

What are the most purchased Performance and Racing Products for the 2004 Chevrolet Express 2500?

Out of 16 Performance and Racing Products for the 2004 Chevrolet Express 2500, the most popular in our inventory are:
BDX Tuner
from $456.99
(1)
BDX Tuner
Computer Chip Programmers
50-State GT Gas Tuner
from $469.99
(9)
50-State GT Gas Tuner
Performance Computer Prom and Chips
Differential Ring and Pinion
from $206.99
This product is not rated
Differential Ring and Pinion
Performance Ring and Pinions

What are the top-rated 2004 Chevrolet Express 2500 Performance and Racing Products?

Top-rated Performance and Racing Products for your 2004 Chevrolet Express 2500 based on customer reviews/ratings are:
Automatic Shifter, Unimatic Shifter
from $259.99
(3)
Automatic Shifter, Unimatic Shifter
“Super easy to install, works nice.”
Automatic Shifter, Megashifter
from $461.99
(1)
Automatic Shifter, Megashifter
“its was pretty easy to install if u have any type of knowlegde of cars it should not be difficult at all and the shifting is awesome just be careful w”
Differential Ring And Pinion
from $369.99
(1)
Differential Ring And Pinion
“Be patient after install….may make bearing type noise the first few starts….after that smooth sailing!”