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aFe Power aFe Power 2025+ RAM 2500/3500 Diesel L6 6.7L SCORCHER HD Power Module (77-42018)

Fits 2025-2026 6.7L Cummins I6 (unified)

aFe Power
Tune
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gain
no published figure
price
$452.76
at JM Auto Sports
install
1/5 difficulty · ~30-60 min to load
Buy at JM Auto SportsAdd to build

A tune changes the engine computer's fuel, timing and shift settings. It is the one change that can alter how the whole truck behaves. This one is the aFe Power aFe Power 2025+ RAM 2500/3500 Diesel L6 6.7L SCORCHER HD Power Module (77-42018), listed to fit the 2025-2026 Ram 2500/3500 with the 6.7L Cummins I6 (unified).

why this one — Tuning affects your warranty and your emissions status. Understand both before you load anything. JM Auto Sports lists it at $452.76, and the fitment above is what the listing itself states, not a guess.

Questions about this category

F-150: does anyone publish a horsepower number for a tune?F-150: how hard is it to install a tune, and how long does it take?
pairs well with
aFe Power Momentum HD Cold Air Intake System w/ Pro 10R Filter [50-70051T]BD Diesel RoadMaster Transmission & Converter Package, Aisin AS69RC
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No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See how we check a price and our affiliate disclosure.

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