2003 Chevy Silverado 2500 Power Adders
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Banks®Plastic Black Short Ram Air Intake SystemChevy Silverado 2500 HD 6.6L 2003, Plastic Black Short Ram Air Intake System by Banks®. Banks Ram-Air Intake System replaces the factory's flat panel filter with a large conical lifetime filter that provides maximum high-flow...High FlowMore power and torque$449.00 - CGS®Aluminum Short Ram Air Intake System with Red FilterChevy Silverado 2500 2003, Aluminum Short Ram Air Intake System by CGS®. Get more power, improved performance and increased mileage in an attractive bolt-on package. With the CGS Air Intake System you get all this and a complete...Increases intake airflowDyno proven gains in horsepower and torque$289.99 - $329.99
- Hypertech®Max Energy™ ProgrammerChevy Silverado 2500 2003, Max Energy™ Programmer by Hypertech®. The Max Energy Programmer is one of the most full-function tuners on the market - providing high levels of power and economy for gasoline and diesel engines, with...$437.72 - $452.36
- Banks®AutoMind 2™ Handheld ProgrammerChevy Silverado 2500 6.0L Mexico Built 2003, AutoMind 2™ Handheld Programmer by Banks®. Wrap Your Hand Around Some Serious Power! Introducing the latest in pre-loaded, pre-programmed power from the most trusted name in engineered...$439.00
- MBRP®Installer Series™ Aluminized Steel Cat-Back Exhaust System with Single Side ExitChevy Silverado 2500 HD Extended Cab / Crew Cab 6.6L 2003, Installer Series™ Aluminized Steel Cat-Back Exhaust System with Single Side Exit by MBRP®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Aluminized Steel. Main...$524.99
- Volant®Plastic Black Cold Air Intake System with MaxFlow Oiled Blue Filter and Cold Air ScoopChevy Silverado 2500 HD 2003, Plastic Black Cold Air Intake System and Cold Air Scoop with MaxFlow Oiled Filter by Volant®. Cooler air is denser and packs in more oxygen for better combustion and more horsepower. This air intake system...Protective and insulating AirboxQuicker throttle response$436.90 - $502.90
- BRExhaust®Replacement Exhaust KitChevy Silverado 2500 HD 6.0L / 8.1L with Federal Emission without LEV Standard 2003, Replacement Exhaust Kit by BRExhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$18.28 - $184.69
- AEM Intakes®Brute Force® Aluminum Cold Air Intake System with Red FilterChevy Silverado 2500 HD 2003, Brute Force® Aluminum Cold Air Intake System by AEM Intakes®. The AEM Intakes Brute Force Air Intake System produces horsepower and torque gains by replacing the vehicle’s restrictive factory air filter...Increased horsepowerTuned and dyno-tested to improve acceleration and engine sound$349.99 - $399.99
- AIRAID®Dam High-Density Polyethylene Cold Air Intake SystemChevy Silverado 2500 2003, Dam High-Density Polyethylene Cold Air Intake System by AIRAID®. The AIRAID Cold Air Dam (CAD) Air Intake is engineered to give your engine larger amounts of cooler air to produce more horsepower and torque....Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$299.99 - $399.99
- Volant®Cold Air Intake ScoopChevy Silverado 2500 HD 6.6L 2003, Cold Air Intake Scoop by Volant®. The Ram Air Scoop will improve the effectiveness of your Volant Cool Air Intake. One end connects to the Cool Airbox and the other is positioned to draw in cool air...Increases horsepower and torqueImproves fuel mileage$178.90
- Banks®Super Air Intake ScoopChevy Silverado 2500 HD 6.6L 2003, Super Air Intake Scoop by Banks®. Banks' exclusive Super-Scoop is an add-on product to the Ram-Air Intake System. Super-Scoop connects below the front bumper, forcing a big charge of cool, pressurized...Ram air improves cylinder fillingCool outside air improves air density to engine$155.00
- Wehrli Custom Fabrication®High Flow Intake Horn without PCV Port (3.500" ID)Chevy Silverado 2500 HD 6.6L 2003, High Flow Intake Horn without PCV Port by Wehrli Custom Fabrication®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...Made to ensure the highest level of qualityPrecise engineering provides great longevity$131.92 - $156.17
- aFe®SCORCHER HD™ Tuner with SwitchChevy Silverado 2500 HD 6.6L 2003, SCORCHER HD™ Tuner with Switch by aFe®. A simple 30 minute install will give you a huge increase in power. The aFe POWER SCORCHER HD Module includes a high quality case & wire harness with factory...$442.00
- PPE®Economy Xcelerator™ Handheld ProgrammerChevy Silverado 2500 HD 6.6L 2003, Economy Xcelerator™ Handheld Programmer by PPE®. Get the most out of your diesel with the PPE Economy Xcelerator Tuner. This unit offers 3 horsepower settings (40, 90 and 120). Torque values are...$359.99
- PPE®Standard Xcelerator™ Handheld Programmer KitChevy Silverado 2500 HD 6.6L 2003, Standard Xcelerator™ Handheld Programmer Kit by PPE®. Power Level 1: 40 HP & 97 TQ. Power Level 2: 90 HP & 160 TQ. Power Level 3: 120 HP & 200 TQ. Power Level 4: 160 HP & 240 TQ. Power Level 5: 225...$449.99
- Bully Dog®Programmer HDMI CableUniversal Programmer HDMI Cable by Bully Dog®. Replacement cable works with Bully Dog WatchDog gauges and Triple Dog GT performance modules. This part acts as the main line of communication between your vehicle and your performance...Replaces lost or damaged power wire cableConnects your Bully Dog monitor to your vehicle's fuse box to supply power to the monitor$29.20
- Bully Dog®Sensor Docking Station with PyrometerUniversal Sensor Docking Station with Pyrometer by Bully Dog®. Contains all necessary wiring and accessories to add a single pyrometer probe to monitor exhaust gas temperature. Drilling and tapping of the exhaust manifold is required;...Connects one or two pyrometer probes to Bully Dog devicesComes with pyrometer probe$130.32
- Flowmaster®Delta Force™ Cross-linked Polyethylene Black Cold Air Intake System with Oiled Red FilterDelta Force™ Cross-linked Polyethylene Black Cold Air Intake System with Oiled Filter by Flowmaster®. Take the performance of your vehicle to the next level with the addition of Flowmaster's new Delta Force® Cold Air Intake system....Serviceable Lifetime High-Flow 8 Layer Cotton Gauze FilterNumerous Pre-set Cut Guides$450.95
- aFe®Momentum GT Refresh KitMomentum GT Refresh Kit by aFe®. This kit is designed to refresh cold air intakes systems 50-70091D or 50-70091R. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...Expertly crafted from premium materialsDesigned to match rigorous quality standards$79.00
- Takeda®Magnum FORCE Replacement Coupling KitMagnum FORCE Replacement Coupling Kit by Takeda®. This system is for the enthusiast who wants maximum performance from their sport compact. It positions a high flow performance air filter behind the bumper, where it can take in cooler,...Custom designed for each applicationDelivers more oxygen to the combustion chamber by drawing in cooler, denser air$9.00
- Mishimoto®Fresh Air Duct PlugFresh Air Duct Plug by Mishimoto®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the most...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$19.95
- Bully Dog®Monitor A-Pillar Mount AdapterUniversal Monitor A-Pillar Mount Adapter by Bully Dog®. Adapts Triple Dog GT for use in standard 2 1/16” gauge hole in instrument or in Dash or Pillar Pod. Paintable to match interior. Designed utilizing the latest technology, this...Made to stringent quality standardsBuilt to provide years of flawless service$13.05
- Bully Dog®Pyrometer ProbeUniversal Pyrometer Probe by Bully Dog®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$46.72
- Bully Dog®RAM Mirror-Mate™ Monitor Mount KitUniversal RAM Mirror-Mate™ Monitor Mount Kit by Bully Dog®. Adds a Ram-Mount ball mount between the OEM mirror and the mirror button glued to the windshield glass. Does not affect location or function of mirror. Mounts device in...Adds Ram-Mount to OEM mirror button on glassEasy install, one set screw to loosen$34.15 - $37.16
- SCT Performance®Eliminator™ 4-Bank Switch Chip CableUniversal Eliminator™ 4-Bank Switch Chip Cable by SCT Performance®. These cables are for use with SCT Performance Livewire TS Performance Programmer and Monitor and SCT Performance SF3 Power Flash Programmer to enable monitoring and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.00
- SCT Performance®Pass-Through Data Logging USB Cable with Type Micro B ConnectorUniversal Pass-Through Data Logging USB Cable with Type Micro B Connector by SCT Performance®. Black. This cable is for use with SCT Performance iTSX for iOS/TSX for Android Wireless Programmer to enable monitoring and recording of...For monitoring and recording external sensor dataFor use with Exhaust Gas Temperature, Air/Fuel Ratio wideband sensors, or any 0-5V analog input$15.00
- SCT Performance®X4™ Programmer Window MountUniversal X4™ Programmer Window Mount by SCT Performance®. Designed utilizing the latest technology, this X4 Window Mount by SCT Performance features premium quality and will perform better than advertised. Perfect for your vehicle...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$25.00
- Bully Dog®OutLook™ GaugeChevy Silverado 2500 HD 6.6L 2003, OutLook™ Gauge by Bully Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...$375.63
- AEM Intakes®Plastic Air StraightenerPlastic Air Straightener by AEM Intakes®. MAF Insert. This versatile tool allows you to monitor and control AFR and EGT (EGT sensors sold separately) and access the data on your iPhone or iPod Touch via wireless WiFi connection, or...Allows you to use your smart phone as an ancillary AFR and EGT gaugeAccurately monitors AFR (one bank) and EGTs (up to 2 banks)$9.43
- PPE®Xcelerator™ Storage BoxUniversal Xcelerator™ Storage Box by PPE®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$17.99
