2003 Chevy Silverado 2500 Power Adders
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Wehrli Custom Fabrication®Stage 2 High Flow Turbo Intake KitChevy Silverado 2500 HD 6.6L 2003, Stage 2 High Flow Turbo Intake Kit 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 quality,...Made to ensure the highest level of qualityPrecise engineering provides great longevity$495.48 - $545.63 - Merchant Automotive®Turbo Resonator Delete CapChevy Silverado 2500 HD 6.6L 2003, Turbo Resonator Delete Cap by Merchant Automotive®. Remove the Stock Turbo Resonator with this cap to Clean up under y hood. Make your engine function at its full efficiency by choosing from their...High quality at an affordable priceExpertly made from premium materials$12.90
- Banks®EconoMind™ Tuner PowerPack with iDash 1.8 DataMonster™ MonitorChevy Silverado 2500 HD LS / LT 6.6L 2003, EconoMind™ Tuner PowerPack with iDash 1.8 DataMonster™ Monitor by Banks®. PowerPack calibration: +100 hp/+230 lb-ft. Advanced tuning for towing/work delivers better fuel economy under all...$1,059.00
- Banks®EconoMind™ Tuner PowerPack with iDash 1.8 Super Gauge™ MonitorChevy Silverado 2500 HD LS / LT 6.6L 2003, EconoMind™ Tuner PowerPack with iDash 1.8 Super Gauge™ Monitor by Banks®. Advanced tuning for towing/work delivers better fuel economy under all load conditions, adjust-on-the-fly power and...$939.00
- Banks®EconoMind™ Tuner with SwitchChevy Silverado 2500 HD 6.6L 2003, EconoMind™ Tuner with Switch by Banks®. Gain up to +100 hp and +230 lb-ft at rear wheels. Advanced tuning for work and towing delivers better fuel economy under all load conditions, CleanTune...$739.00
- Banks®Six-Gun™ Tuner with SwitchChevy Silverado 2500 HD 6.6L 2003, Six-Gun™ Tuner with Switch by Banks®. Gain up to +127 hp and +345lb-ft at rear wheels. Optimum fuel tuning for awesome power, built-in safety and adjust-on-the-fly power. Calibrated for sport,...$616.98
- Banks®Six-Gun™ Tuner with iDash 1.8 DataMonster™ MonitorChevy Silverado 2500 HD LS / LT 6.6L 2003, Six-Gun™ Tuner with iDash 1.8 DataMonster™ Monitor by Banks®. Optimum fuel tuning for awesome power, built-in safety and adjust-on-the-fly power. Calibrated for sport, Six-Gun is a fully...$1,059.00
- Banks®Six-Gun™ Tuner with iDash 1.8 Super Gauge™ MonitorChevy Silverado 2500 HD LS / LT 6.6L 2003, Six-Gun™ Tuner with iDash 1.8 Super Gauge™ Monitor by Banks®. Calibrated for sport applications, Six-Gun delivers pavement-shredding power with CleanTune technology , which out-performs...$934.00
- JET®Dynamic Spectrum TunerChevy Silverado 2500 2003, Dynamic Spectrum Tuner by JET®. Designed for the professional tuner who wants total control of the vehicle’s programming, the JET Dynamic Spectrum Tuner is a powerful tuning tool. JET’s DST software...$399.99
- JET®Performance ProgrammerChevy Silverado 2500 2003, Performance Programmer by JET®. The JET Performance Programmer lets you take control and program your own vehicle computer to match your driving style. JET's exclusive Tri-Power tuning allows you to program...$337.49
- ATI Performance®PCS Simple Shift™ Handheld Tuner with CableChevy Silverado 2500 4-Speed 2003, PCS Simple Shift™ Handheld Tuner with Cable by ATI Performance®. Get this top-of-the-line product thoroughly engineered to boost performance and unlock the full potential of your vehicle. Made with...Designed for enhanced engine performanceOffers excellent fuel economy$398.83
- ATS Diesel Performance®Atomizer™ Power ModuleChevy Silverado 2500 HD 6.6L 2003, Atomizer™ Power Module by ATS Diesel Performance®. The ATS Atomizer controls engine fuel rail pressures in order to maintain an optimal volume of fuel to the injectors. By doing this, the fuel...$554.90
- Accel®SuperTuner™ TunerChevy Silverado 2500 HD 2003, SuperTuner™ Tuner by Accel®. ACCEL's all-new SuperTuners boost power across your engine's entire rpm range. These revolutionary handheld tuners quickly and easily reprogram your vehicle for better...$369.95
- DiabloSport®Trinity 2 EX™ ProgrammerChevy Silverado 2500 without E-Assist 2003, Trinity 2 EX™ Programmer by DiabloSport®. The Trinity 2 EX is hands down, the most feature packed performance tuner, monitor, diagnostic and data logging device on the planet. The T2 has no...$696.95
- Edge®EAS™ Shift-On-The-Fly Tuner SwitchChevy Silverado 2500 HD 6.6L 2003, EAS™ Shift-On-The-Fly Tuner Switch by Edge®. Edges all-new EAS Shift-On-The-Fly (SOTF) allows you to change custom tunes on the fly utilizing the Insight CS2 or CTS2. Customers can now change tunes...Easy custom tunes change on the flyDesigned to deliver trouble-free, consistent performance$219.95
- Edge®EvoHT2™ ProgrammerChevy Silverado 2500 2003, EvoHT2™ Programmer by Edge®. The EvoHT is a premium hand-held performance tuner from Edge Products. The EvoHT was developed specifically to give you the most power at the best price, with industry leading...$482.95
- Edge®Evolution CS2™ ProgrammerChevy Silverado 2500 HD 2003, Evolution CS2™ Programmer by Edge®. Edge’s Evolution CS2 is a crowd favorite so why “fix something if it isn’t broken?” The Evolution CS2 is the sleekest in-cab monitor and programmer in the...$499.95
- Edge®Juice with Attitude CS2™ ProgrammerChevy Silverado 2500 HD 6.6L 2003, Juice with Attitude CS2™ Programmer by Edge®. Power Level 1: 40 hp & 150 lb-ft. Power Level 2: 60 hp & 180 lb-ft. Power Level 3: 75 hp & 200 lb-ft. Power Level 4: 90 hp & 250 lb-ft. Power Level 5:...$1,085.69
- Edge®Juice with Attitude CTS3™ Programmer KitChevy Silverado 2500 HD 6.6L 2003, Juice with Attitude CTS3™ Programmer Kit by Edge®. The Juice with Attitude is Edge’s most advanced product line. The Juice controls your truck's injection timing and duration to deliver maximum...$1,102.95
- Edge®Monitor Dash PodChevy Silverado 2500 2003, Monitor Dash Pod by Edge®. The Edge Dash Pod houses any Attitude, Evolution or Insight unit and allows dashboard mounting for an original OEM look. The Insight CTS requires an additional adapter piece sold...Secures Attitude, Evolution and Insight units and any applicable adapter pieces in place on your dashboard at eye level for easy useDesigned to match the exact contours of your vehicle for an even fit that looks OEM$70.56
- JMS®Exhaust Gas Temperature Sensor KitChevy Silverado 2500 HD 2003, Exhaust Gas Temperature Sensor Kit by JMS®. 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...High quality at an affordable priceExpertly made from premium materials$169.75
- Superchips®Dashpaq+™ Programmer KitChevy Silverado 2500 HD 6.6L 2003, Dashpaq+™ Programmer Kit by Superchips®. Power and cutting-edge features are now available at your fingertips for your vehicle with the Dashpaq+. Take your vehicle to the next level with impressive...$649.95
- Superchips®Dashpaq™ Tuner KitChevy Silverado 2500 HD 2003, Dashpaq™ Tuner Kit by Superchips®. Power Level 1: Performance. Power Level 2: Heavy Tow. Power Level 3: Mileage XS Save. This dual purpose product delivers big power and also provides an in-cab monitor to...$578.95 - $642.95
- Edelbrock®Supercharger Pulley AdapterChevy Silverado 2500 / Silverado 2500 HD 6.0L 2003, Supercharger Pulley Adapter by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$234.95 - $512.67
- SCT Performance®Livewire TS+™ Programmer OBDII CableUniversal Livewire TS+™ Programmer OBDII 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$25.00
- APR®Flex Air Intake Hose (3" ID x 3" flexible L)Flex Air Intake Hose by APR®. 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...Excellent upgrade to get the most out of your rideDesigned to boost the maximum levels of driving enjoyment$19.95
- Bully Dog®Programmer OBDII BlockUniversal Programmer OBDII Block 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...Interface between GT or Watchdog and OBDII portPlugs in under dash to interface with vehicle$34.99
- SCT Performance®4-Bank™ Switch ChipUniversal 4-Bank™ Switch Chip by SCT Performance®. SCT's single program and 5 program, four bank custom chips are specifically tuned for your car or truck by one of SCT's Custom Tuning dealers world wide.Easily switch between custom tunes using the optional Dial SelectorCan be custom tuned by one of SCT's Custom Tuning dealers world wide$352.99
- SCT Performance®Eliminator™ 5 Position Chip SwitchUniversal Eliminator™ 5 Position Chip Switch by SCT Performance®. SCT's single program and 5 program, four bank custom chips are specifically tuned for your car or truck by one of SCT's Custom Tuning dealers world wide.Easily switch between custom tunes using the optional Dial SelectorCan be custom tuned by one of SCT's Custom Tuning dealers world wide$10.00
- SCT Performance®Livewire TS+™ Programmer 2-Channel Analog Input CableUniversal Livewire TS+™ Programmer 2-Channel Analog Input Cable by SCT Performance®. This USB cable is the same as the one supplied with the iTSX for iOS/TSX for Android Wireless Programmer, and can be used as a replacement. It’s...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.00
