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MotorcycleFuel & AirTuners & ChipsTHUNDER HEART PERFORMANCE ThunderMax ECMs with Integral Auto-Tune SystemThunderMax ECM 1020-4290
ThunderMax ECM 1020-4290
ThunderMax ECM 1020-4290
Tuners & Chips

ThunderMax ECM 1020-4290

$1,675.95

For 25 Softail.

Quantity:
- +
In Stock
Vendor: THUNDER HEART PERFORMANCE
Model #: 309-606
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  • SKU:

    41841

  • Weight:

    3 lb

Search Compatible Vehicles

Search by year, make, or model to verify compatibility:

Showing 10 of 10 compatible vehicles
Vehicle Fitment
2025 Harley-Davidson FLSTFI Fat Boy Gray Ghost
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2025 Harley-Davidson FXLRS Low Rider S 117
2025 Harley-Davidson FXLRST Low Rider ST 117
2025 Harley-Davidson Softail Breakout FXBR
2025 Harley-Davidson Softail Fat Boy FLFB
2025 Harley-Davidson Softail Heritage Classic FLHC
2025 Harley-Davidson Softail Low Rider S FXLRS
2025 Harley-Davidson Softail Low Rider ST FXLRST
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ThunderMax ECM 1020-4290
309-606
$1,675.95
Quantity:
- +
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