Horsepower Inc. has available performance components for all Electronic Fuel Injection equipped Harley Davidson motorcycles manufactured from 1995 to present. With the addition of cams, big bore kits and performance exhausts the introduction of more air and fuel is mandatory. These components are bolt on, no machining required modifications.

Horsepower Inc. 48mm, 51mm, 53mm and 56mm "Big Bore Throttle Bodies" show an increase in airflow compared to the stock system. It is recommended to match the size (flow) of components to maximize horsepower and torque gains. Flow numbers are important when choosing the size of throttle body. It is important to know the flow numbers of the throttle body you will be installing on your bike.

The original equipment components and electronics are one hundred percent compatible, so there is not a pile of parts left over after the upgrade.  
 

Horsepower Inc throttle bodies come with a matched Intake manifold and both are supplied with a satin finish.
 
TEC #

Fits 2001-2005

   TEC #

 Fits 2006 & Newer
29400 Throttle Body 48mm x 1.660   29435 Throttle Body 51mm x 1.660
29401 Throttle Body 48mm x 1.710   29436 Throttle Body 51mm x 1.710
29402 Throttle Body 48mm x 1.800   29437 Throttle Body 51mm x 1.800
29410 Throttle Body 51mm x 1.660      
29411 Throttle Body 51mm x 1.710   29439 Throttle Body 55mm x 1.710
29412 Throttle Body 51mm x 1.800   29440 Throttle Body 55mm x 1.800
29420 Throttle Body 53mm x 1.660      
29421 Throttle Body 53mm x 1.710   29443 Throttle Body 58mm x 1.800
29422 Throttle Body 53mm x 1.800      
29430 Throttle Body 56mm x 1.660      
29431 Throttle Body 56mm x 1.710      
 29432 Throttle Body 56mm x 1.800      
   

2006 and later Throttle Bodies by Horsepower inc.

Horsepower Inc throttle bodies come with a matched Intake manifold and both are supplied with a satin finish.

Please click on the HorsePower Inc. link on left side of page for more information.

 

 

 

 

Horsepower Inc. Eliminator High Flow Air System

Horsepower Inc. Eliminator High Flow Air System
This billet aluminum air cleaner can be used to enhance the performance of your Harley-Davidson motorcycle, while allowing for a super clean look with a hidden breather system. The Eliminator will bolt to Evo, Twin cam, carb'd, or EFI bikes. Different filter sizes are available to suit your performance needs and tastes.
TEC # Description
29470 Eliminator High Flow Air System with cover
29475 Eliminator High Flow Air System  without Cover
 

This billet aluminum air cleaner can be used to enhance the performance of your Harley-Davidson motorcycle, while allowing for a super clean look with a hidden breather system. The Eliminator will bolt to Evo, Twin cam, carbed, or EFI bikes. Different filter sizes are available to suit your performance needs and tastes.
TEC #  
29470 Eliminator High Flow Air System without cover
29475 Eliminator High Flow Air System with Cover