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THUNDERMAX ECM 2021-2023 Softail

ThunderMax ECM with Auto-Tune module mounts in place of the factory ECM and continuously self-adjusts, properly tuning the motorcycle’s AFR

Best Price $879.95

free-ship

Shipping Note:

Due to the inability to drop-ship to the following locations CA, AK and HI "Free Shipping" is unavailable on some orders. Please use “Add to Quote” option for delivered pricing 

International Ordering:

Customers located outside the USA please use “Add to Quote” option

Description

ThunderMax ECM with Auto-Tune module mounts conveniently in place of the factory ECM and continuously self-adjusts, properly tuning the motorcycle’s air/fuel ratio for all riding conditions

FEATURES:

  • 2 wide-band Bosch 5-wire oxygen sensors (18 mm) with Auto-Tune connection harness
  • ThunderMax quick start easy install and printable comprehensive user’s manual
  • Never outgrow it – easily accommodates a bike change
  • No Dyno required – automatically tunes for riding style and riding conditions
  • ThunderMax performance engine control module (ECM)
  • 100% engineered and made in the USA
  • Easy to install and simple to use

NOTE: Because of possible clearance issues, some aftermarket exhaust systems may require modification or relocation of the O2 sensor port bungs

FITMENTS:

2023 Harley-Davidson Softail Breakout FXBR
2022-2023 Harley-Davidson Softail Low Rider ST FXLRST
2022 Harley-Davidson Softail Low Rider El Diablo FXRST
2021-2023 Harley-Davidson Softail Standard FXST
2021-2023 Harley-Davidson Softail Street Bob FXBB
2021-2023 Harley-Davidson Softail Low Rider S FXLRS
2021-2023 Harley-Davidson Softail Fat Bob 114 FXFBS
2021-2023 Harley-Davidson Softail Fat Boy 114 FLFBS
2021-2023 Harley-Davidson Softail Heritage Classic 114 FLHCS
2021 Harley-Davidson Softail Sport Glide FLSB
2021 Harley-Davidson Softail Slim FLSL
2021 Harley-Davidson Softail Heritage Classic FLHC

 

Additional information

BRAND

THUNDER HEART PERFORMANCE

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