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2003-2012 Dodge Ram 3500

656 products
Top brands for your 2003-2012 Dodge Ram 3500 Cummins diesel such as Holset, City Diesel, Pusher, DDP Motorsports, Fleece Performance, FASS, Airdog, and MANY more!
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Regular price $766.00
Sale price $766.00
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Get All Five Custom Tunes, Switchable while driving (Switch-On-The-Fly) Emissions Intact / Emission Compliant – no need to remove your emissions equipment Do you need Switch-On-The-Fly (SOTF) C...
Regular price $1,597.00
Sale price $1,597.00
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Get All Five Custom Tunes, Switchable while driving (Switch-On-The-Fly) Emissions Intact – no need to remove your emissions equipment Do you need Switch-On-The-Fly (SOTF) Custom Tuning? Insta...
Regular price $766.00
Sale price $766.00
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Smarty MM3 Hardware NOT Included Advanced Custom Emission Compliant Tuning capabilities for 2003-2018, 5.9L & 6.7L Cummins Direct J1939 connection to the 3-pin connector on the engine ...
Regular price $1,711.00
Sale price $1,711.00
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Smarty MM3 Hardware Included Advanced Custom Emission Compliant Tuning capabilities for 5.9L Cummins Direct J1939 connection to the 3-pin connector on the engine Able to switch tunes in real-tim...
Regular price $953.00
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Smarty’s Special Features: CaTCHER software's inside Ten different performance levels Fastest download in the industry, up to three times faster than the competition, a typical ECM update takes ab...
Regular price $689.00
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Smarty’s JR Features: CaTCHER software's inside Three different performance levels Improved fuel economy Optimized drivability Fastest download in the industry, up to three times faster than the c...