Horsepower, Inc
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Horsepower, Inc - HPI-51D6-16B - Big Bore Throttle Body - Black - 51 mm - Twin Cam
Horsepower, Inc
$784.95Horsepower, Inc - HPI-51D6-16B - Big Bore Throttle Body - Black - 51 mm - Twin CamFeaturesIncludes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and sealsFlow...$784.95 -
Horsepower, Inc - HPI-58D6-18B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mm
Horsepower, Inc
$884.95Horsepower, Inc - HPI-58D6-18B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mmFeaturesCompletely replaces OEM throttle body and manifold; fully compatible with OEM componentsSpecifically...$884.95 -
Horsepower, Inc - HPI-58D6-76B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mm
Horsepower, Inc
$884.95Horsepower, Inc - HPI-58D6-76B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mmFeaturesCompletely replaces OEM throttle body and manifold; fully compatible with OEM componentsSpecifically...$884.95 -
Horsepower, Inc - HPI-58D1-18B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mm
Horsepower, Inc
$884.95Horsepower, Inc - HPI-58D1-18B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mmFeaturesCompletely replaces OEM throttle body and manifold; fully compatible with OEM componentsSpecifically...$884.95 -
Horsepower, Inc - HPI-58D1-76B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mm
Horsepower, Inc
$884.95Horsepower, Inc - HPI-58D1-76B - Max Flow™ Throttle Body - Black - Twin Cam - 58 mmFeaturesCompletely replaces OEM throttle body and manifold; fully compatible with OEM componentsSpecifically...$884.95 -
Horsepower, Inc - HPI-55D6-16B - Big Bore Throttle Body - Black - 55 mm - Twin Cam
Horsepower, Inc
$784.95Horsepower, Inc - HPI-55D6-16B - Big Bore Throttle Body - Black - 55 mm - Twin CamFeaturesIncludes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and sealsFlow...$784.95 -
Horsepower, Inc - HPI-55D1-16B - Big Bore Throttle Body - Black - 55 mm - Twin Cam
Horsepower, Inc
$784.95Horsepower, Inc - HPI-55D1-16B - Big Bore Throttle Body - Black - 55 mm - Twin CamFeaturesIncludes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and sealsFlow...$784.95 -
Horsepower, Inc - HPI-55MF6-18B - Max Flow™ Throttle Body - Black - Twin Cam - 55 mm
Horsepower, Inc
$884.95Horsepower, Inc - HPI-55MF6-18B - Max Flow™ Throttle Body - Black - Twin Cam - 55 mmFeaturesCompletely replaces OEM throttle body and manifold; fully compatible with OEM componentsSpecifically...$884.95 -
Horsepower, Inc - HPI-51D1-16B - Big Bore Throttle Body - Black - 51 mm - Twin Cam
Horsepower, Inc
$784.95Horsepower, Inc - HPI-51D1-16B - Big Bore Throttle Body - Black - 51 mm - Twin CamFeaturesIncludes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and sealsFlow...$784.95 -
Horsepower, Inc - HPI-55MF1-18B - Max Flow™ Throttle Body - Black - Twin Cam - 55 mm
Horsepower, Inc
$884.95Horsepower, Inc - HPI-55MF1-18B - Max Flow™ Throttle Body - Black - Twin Cam - 55 mmFeaturesCompletely replaces OEM throttle body and manifold; fully compatible with OEM componentsSpecifically...$884.95 -
Horsepower, Inc - HPI-55D6-18B - Big Bore Throttle Body - Black - 55 mm - Twin Cam
Horsepower, Inc
$784.95Horsepower, Inc - HPI-55D6-18B - Big Bore Throttle Body - Black - 55 mm - Twin CamFeaturesIncludes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and sealsFlow...$784.95 -
Horsepower, Inc - HPI-51D6-17B - Big Bore Throttle Body - Black - 51 mm - Twin Cam
Horsepower, Inc
$784.95Horsepower, Inc - HPI-51D6-17B - Big Bore Throttle Body - Black - 51 mm - Twin CamFeaturesIncludes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and sealsFlow...$784.95 -
Out of stock
Horsepower, Inc - HPI-55D1-18B - Big Bore Throttle Body - Black - 55 mm - Twin Cam
Horsepower, Inc
$784.95Horsepower, Inc - HPI-55D1-18B - Big Bore Throttle Body - Black - 55 mm - Twin CamFeaturesIncludes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and sealsFlow...$784.95 -
Horsepower, Inc - HPI-51D1-17B - Big Bore Throttle Body - Black - 51 mm - Twin Cam
Horsepower, Inc
$784.95Horsepower, Inc - HPI-51D1-17B - Big Bore Throttle Body - Black - 51 mm - Twin CamFeaturesIncludes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and sealsFlow...$784.95 -
Horsepower, Inc - HPI-IF-6L - Intake Flange Set - '06-'17 Twin Cam
Horsepower, Inc
$64.95Horsepower, Inc - HPI-IF-6L - Intake Flange Set - '06-'17 Twin Cam Features CNC-machined 6061 billet aluminum construction Will not crack or warp like some forged flanges Made in the...$64.95 -
Horsepower, Inc - HPI-D1NJ-1 - Fuel Injectors - 6.2 gm/sec
Horsepower, Inc
$285.95Horsepower, Inc - HPI-D1NJ-1 - Fuel Injectors - 6.2 gm/secFeaturesRecommended for "Big Inch" engines with large plenums (120 hp or greater)43% increase in flow over stock injectorsMade in the...$285.95 -
Horsepower, Inc - HPI-IF-6E - Intake Flange Set - '01-'05 Big Twin
Horsepower, Inc
$64.95Horsepower, Inc - HPI-IF-6E - Intake Flange Set - '01-'05 Big Twin Features CNC-machined 6061 billet aluminum construction Will not crack or warp like some forged flanges Made in the...$64.95 -
Horsepower, Inc - HPI-DPR-1 - Fuel Pressure Regulator
Horsepower, Inc
$128.95Horsepower, Inc - HPI-DPR-1 - Fuel Pressure RegulatorFeaturesEngineered for a direct fit in most OEM fuel-injection applicationsDesigned for greater fuel deliveryMade in the USAReplacement Part for...$128.95 -
Horsepower, Inc - HPI-OC-1 - Oil Filter Mount - Polished
Horsepower, Inc
$169.95Horsepower, Inc - HPI-OC-1 - Oil Filter Mount - PolishedFeatures6061 billet aluminum construction with a polished finishOptimized oil passages flow almost 30% more efficiently than others on the...$169.95