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Horsepower Inc.
4 Gasoline Alley, Suite D
Indianapolis, IN 46222
PH 317.757.8668
Fax 317.222.6360



Throttle-By-Wire | 2008-Present Harley-Davidson® EFI Throttle-by-wire motorcycles.  CNC machined in-house from high quality 356 aluminum castings to ensure perfect OEM fit every time.  We utilize your stock electronics and build them into our proven Max Flow 55mm throttle body to 58mm manifold CNC ported and hand finished.  Complete with double sealed bearings, o-ringed gaskets and billet intake flanges and seals make this upgrade the best on the market in just 3-5 business days turnaround time.  Designed to increase airflow and improve horsepower gains between 10-15hp depending on other build modifications.  All orders are placed when stock throttle body is sent in with throttle-by-wire work form.  B2 and Hurricane Head® applications available.

Part #

Diameter

Intake Runner

Retail $

HPI-55FBW-16

55mm-58mm

1.660

$550

HPI-55FBW-17

55mm-58mm

1.710

$550

HPI-55FBW-73

55mm-58mm

1.730

$550

HPI-55FBW-76

55mm-58mm

1.760

$550

HPI-55FBW-18

55mm-58mm

1.800

$550


 

Throttle-By-Wire | 2008-Present Harley-Davidson® EFI Throttle-by-wire motorcycles.  CNC machined in-house from high quality 356 aluminum castings to ensure perfect OEM fit every time.  We utilize your stock electronics and build them into our proven Elliptical 58mm throttle body to 58mm manifold CNC ported and hand finished.  Complete with double sealed bearings, o-ringed gaskets and billet intake flanges and seals make this upgrade the best on the market in just 3-5 business days turnaround time.  Designed for larger cubic inch engines to increase airflow and improve horsepower gains between 10-15hp depending on other build modifications.  All orders are placed when stock throttle body is sent in with throttle-by-wire work form.  B2 and Hurricane Head® applications available.

Part #

Diameter

Intake Runner

Retail $

HPI-58FBW-16

58mm-58mm

1.660

$550

HPI-58FBW-17

58mm-58mm

1.710

$550

HPI-58FBW-73

58mm-58mm

1.730

$550

HPI-58FBW-76

58mm-58mm

1.760

$550

HPI-58FBW-18

58mm-58mm

1.800

$550


Download Form Here


*Please Read before sending in your unit:

  • Unit must be stripped of all gaskets and mounting hardware (fuel rail, map sensor, injectors) or there will be a $50 disassembly fee.  Do NOT remove internal electronics.
     

  • Make sure the unit is packaged in a sturdy box and secure with bubble wrap so it is not damaged in transit.  Any damaged throttle bodies will be returned as is.  It is smart to insure your package with the shipping company.
     

  • Throttle body must be in good working condition before sending in.  If you aren't sure if it works, don't send it in!

 

                            

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