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Fuel Paks/Tuners & ECM's

26 products

Shop the range of aftermarket motorcycle fuel & air system products at Pro Class Custom Parts.

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$2,390.99
$2,390.99
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...
Product image
$2,390.99
$2,390.99
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...
Product image
$2,390.99
$2,390.99
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...
Product image
$2,390.99
$2,390.99
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...
Product image
$2,390.99
$2,390.99
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...
Product image
$2,390.99
$2,390.99
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...
Product image
$2,390.99
$2,390.99
Note: Trike Models an updated firmware file prior to installation (Due to traction control / RDRS) Please contact Rollies or support@thunder-max.com for this. Fitment 2024 Touring Models: Road K...
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$2,390.99
$2,390.99
Does not fit 2019-2020 Trike Models (Due to traction control / RDRS) 2018 Model Trike should not have RDRS. Dealer to confirm BEFORE purchase. ThunderMax is an industry award winning, performance...
Product image
$2,391.99
$2,391.99
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...
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$1,826.99
$1,826.99
Includes: * VCM-TR4 * 3-in-1 cable (Includes 4 pin, 6 pin & 2021 plug) * USB Cable * Digital Tune License Master Key * Case MFR PART No: TR4-001-009 ROLLIES PART No: TR4-001-009
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$1,239.99
$1,239.99
Fits the following Models: * Softail models 2007-2010 * Dyna models 2007-2011 * Sportster models 2007-2013 * Touring models 2007-2013 The Vance & Hines FP4 brings our legendary fuel tuning an...

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