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Aug 29, 2025 - 06:39 AM
Correct , This kit would come included with the Roush calibration programmer and upgraded spark plugs. This is a complete kit, so it comes with the blower, intercooler, belt drive system, and calibration device.
Does this come with a programmer? Roush Supercharger Kit - 705HP (2021-2025 F-150) - 422240
Does it come with the spark plugs?
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Open Aug 29, 2025 - 06:40 AM
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Roush Supercharger Kit - 705HP (2021-2025 F-150) - 422240
Product highlights for the 2021-2025 F150 ROUSH Supercharger System: Fits 2021-2025 5.0L Equipped F150's w/o Pro-Power Onboard 705 HP / 635 LB-FT Torque ROUSH 3 year 36,000 mile warranty included Larger LTR is 2x the size of our 2018-2020 F150 supercharger system for increased cooling 2.65L head...
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