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Fuel Injection & Components

101 products

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

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$862.99
$862.99
Features & Benefits:- * Tune and Modify ECU tables -tables vary by model/brand * Auto Mapping Option with TRo2 Kit (Additional) * Fast data acquisitions and display * Provides power from motor...
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$519.99
$519.99
Features & Benefits:- * Tune and Modify ECU tables -tables vary by model/brand * Auto Mapping * Fast data acquisitions and display * Provides power from motorcycle for Wideband O2. * Record/Mo...
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$428.99
$428.99
Licence Number: 1. 2. 3. Fitment Information: Note: Does not fit CVO Touring Models 2023up or Street Glide & Road Glide 2024up or 2024up Pan America, Sportster S or Nightster * Extensive...
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$265.99
$265.99
* To connect all DTT modules to PC for tuning * Comes with all complete DTT Fuel Injection Modules * Does not come with base DTT Fuel Injection + Ignition Controllers * USB Interface provides USB...
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$2,230.99
$2,230.99
* CURRENTLY ONLY FITS NON-VVT MODELS * Road King & Trike use early fitment # Z309-591 ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Da...
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$2,229.99
$2,229.99
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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$2,229.99
$2,229.99
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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$2,228.99
$2,228.99
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
$2,229.99
$2,229.99
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
$2,229.99
$2,229.99
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
$2,229.99
$2,229.99
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
$2,229.99
$2,229.99
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
$2,229.99
$2,229.99
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
$2,229.99
$2,229.99
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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$2,229.99
$2,229.99
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...