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Tucker Speed

THUNDER HEART PERFORMANCE Engine Control Module with Integral Auto Tune System - '25 Softail 309-606

Tucker Speed

THUNDER HEART PERFORMANCE Engine Control Module with Integral Auto Tune System - '25 Softail - 309-606

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$1,088.95

Color

Black

Quantity

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The ThunderMax Fuel Tuner electronic control module, complete with attached wiring and sensor, features a U.S. flag label and metallic mounting brackets—engineered for the 2025 Harley-Davidson Softail to deliver precise fuel management through its advanced Auto-Tune ECM system.

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