Select Your Ride

1
2
3

HORSEPOWER, INC

HORSEPOWER, INC

HORSEPOWER, INC

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  •  HORSEPOWER, INC Big Bore Throttle Body - Black - 55 mm - Twin Cam HPI-55D1-16B

    HORSEPOWER, INC Big Bore Throttle Body - Black - 55 mm - Twin Cam HPI-55D1-16B

    HORSEPOWER, INC

    $784.95
    Big Bore Throttle Body - Black - 55 mm - Twin Cam Includes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and seals, Flow bench-tested and dyno-proven to deliver...
    10220243
    SKU:
    10220243
    Availability:
    Ships Same Business Day
    Weight:
    2.75 LBS
    $784.95
    Qty in Cart: 0
    Quantity:
    Price:
    $784.95
    Subtotal:
  •  HORSEPOWER, INC Max Flow* Throttle Body - Black - Twin Cam - 58 mm HPI-58D6-76B

    HORSEPOWER, INC Max Flow* Throttle Body - Black - Twin Cam - 58 mm HPI-58D6-76B

    HORSEPOWER, INC

    $884.95
    Max Flow* Throttle Body - Black - Twin Cam - 58 mm Completely replaces OEM throttle body and manifold; fully compatible with OEM components, Specifically designed for larger cubic inch motors that...
    10220248
    SKU:
    10220248
    Availability:
    Ships Same Business Day
    Weight:
    2.80 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $884.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 51mm /1.71 HPI-51D1-17B

    HORSEPOWER, INC Throttle Body - Black - 51mm /1.71 HPI-51D1-17B

    HORSEPOWER, INC

    $784.95
    A restrictive throttle body is often the first bottleneck limiting your engine's breathing potential. The HORSEPOWER, INC 51mm throttle body eliminates that restriction with flow bench-tested porting...
    10220236
    SKU:
    10220236
    Availability:
    Ships Same Business Day
    Weight:
    2.85 LBS
    MATERIAL:
    ALUMINUM
    MODEL:
    CABLE DRIVENâ„¢
    TYPE:
    SINGLE BORE
    BORE SIZE METRIC:
    51.00 MM
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    THROTTLE BODY
    INTAKE RUNNER LENGTH IMPERIAL:
    1.71'
    $784.95
    Qty in Cart: 0
    Quantity:
    Price:
    $784.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 55mm/1.80 HPI-55D1-18B

    HORSEPOWER, INC Throttle Body - Black - 55mm/1.80 HPI-55D1-18B

    HORSEPOWER, INC

    $784.95
    A restrictive stock throttle body robs your engine of potential airflow, limiting horsepower and throttle response. The HORSEPOWER, INC 55mm throttle body unleashes that trapped performance through...
    10220237
    SKU:
    10220237
    Availability:
    Ships Same Business Day
    Weight:
    2.65 LBS
    BORE SIZE METRIC:
    55.00 MM
    MODEL:
    CABLE DRIVENâ„¢
    TYPE:
    SINGLE BORE
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    INTAKE RUNNER LENGTH IMPERIAL:
    1.80'
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    THROTTLE BODY
    RIDING STYLE:
    STREET
    $784.95
    Qty in Cart: 0
    Quantity:
    Price:
    $784.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 51mm/1.71 HPI-51D6-17B

    HORSEPOWER, INC Throttle Body - Black - 51mm/1.71 HPI-51D6-17B

    HORSEPOWER, INC

    $784.95
    A larger throttle body is one of the most effective bolt-on upgrades for unlocking your engine's full potential—more air means more combustion, more power. This 51mm unit combines CNC-ported...
    10220238
    SKU:
    10220238
    Availability:
    Ships Same Business Day
    Weight:
    2.75 LBS
    MATERIAL:
    ALUMINUM
    MODEL:
    CABLE DRIVENâ„¢
    RIDING STYLE:
    STREET
    TYPE:
    SINGLE BORE
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    BORE SIZE METRIC:
    51.00 MM
    INTAKE RUNNER LENGTH IMPERIAL:
    1.71'
    PRODUCT NAME:
    THROTTLE BODY
    $784.95
    Qty in Cart: 0
    Quantity:
    Price:
    $784.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 55mm/1.80 HPI-55D6-18B

    HORSEPOWER, INC Throttle Body - Black - 55mm/1.80 HPI-55D6-18B

    HORSEPOWER, INC

    $784.95
    A larger throttle body is one of the most direct paths to freeing up horsepower and torque in your engine—it simply allows more air to reach your combustion chambers with less restriction. This...
    10220239
    SKU:
    10220239
    Availability:
    Ships Same Business Day
    Weight:
    2.70 LBS
    BORE SIZE METRIC:
    55.00 MM
    MATERIAL:
    ALUMINUM
    MODEL:
    CABLE DRIVENâ„¢
    RIDING STYLE:
    STREET
    TYPE:
    SINGLE BORE
    PRODUCT NAME:
    THROTTLE BODY
    COLOR/FINISH:
    BLACK
    INTAKE RUNNER LENGTH IMPERIAL:
    1.80'
    UNITS:
    EACH
    $784.95
    Qty in Cart: 0
    Quantity:
    Price:
    $784.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 55/1.80 HPI-55MF1-18B

    HORSEPOWER, INC Throttle Body - Black - 55/1.80 HPI-55MF1-18B

    HORSEPOWER, INC

    $884.95
    If you're running a big-displacement engine that demands serious airflow, your OEM throttle body is already a bottleneck. The HORSEPOWER, INC 55mm throttle body replaces restrictive factory...
    10220240
    SKU:
    10220240
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    ALUMINUM
    MODEL:
    MAX FLOW Iâ„¢
    PRODUCT NAME:
    THROTTLE BODY
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    INTAKE RUNNER LENGTH IMPERIAL:
    1.80'
    UNITS:
    EACH
    BORE SIZE METRIC:
    55.00 MM
    TYPE:
    SINGLE BORE
    $884.95
    Qty in Cart: 0
    Quantity:
    Price:
    $884.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 55/1.80 HPI-55MF6-18B

    HORSEPOWER, INC Throttle Body - Black - 55/1.80 HPI-55MF6-18B

    HORSEPOWER, INC

    $884.95
    If you're running a large-displacement engine, your OEM throttle body is likely your biggest air-restriction bottleneck. This 55mm HORSEPOWER, INC unit completely replaces that constraint with a...
    10220241
    SKU:
    10220241
    Availability:
    Ships Same Business Day
    Weight:
    2.85 LBS
    COLOR/FINISH:
    BLACK
    BASE COLOR:
    BLACK
    BORE SIZE METRIC:
    55.00 MM
    TYPE:
    SINGLE BORE
    UNITS:
    EACH
    INTAKE RUNNER LENGTH IMPERIAL:
    1.80'
    MATERIAL:
    ALUMINUM
    MODEL:
    MAX FLOW Iâ„¢
    PRODUCT NAME:
    THROTTLE BODY
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $884.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 51mm/1.66 HPI-51D1-16B

    HORSEPOWER, INC Throttle Body - Black - 51mm/1.66 HPI-51D1-16B

    HORSEPOWER, INC

    $784.95
    A restrictive OEM throttle body is costing you measurable horsepower and throttle response. The HORSEPOWER, INC 51mm Throttle Body unlocks your engine's full potential with flow bench-validated...
    10220242
    SKU:
    10220242
    Availability:
    Ships Same Business Day
    Weight:
    2.90 LBS
    RIDING STYLE:
    STREET
    MATERIAL:
    ALUMINUM
    MODEL:
    CABLE DRIVENâ„¢
    BORE SIZE METRIC:
    51.00 MM
    PRODUCT NAME:
    THROTTLE BODY
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    INTAKE RUNNER LENGTH IMPERIAL:
    1.66'
    TYPE:
    SINGLE BORE
    Qty in Cart: 0
    Quantity:
    Price:
    $784.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 58/1.80 HPI-58D6-18B

    HORSEPOWER, INC Throttle Body - Black - 58/1.80 HPI-58D6-18B

    HORSEPOWER, INC

    $884.95
    If you're running a big-displacement engine that demands serious airflow, your OEM throttle body is likely your bottleneck. The HORSEPOWER, INC 58mm throttle body replaces both the stock throttle...
    10220249
    SKU:
    10220249
    Availability:
    Ships Same Business Day
    Weight:
    2.80 LBS
    BASE COLOR:
    BLACK
    UNITS:
    EACH
    BORE SIZE METRIC:
    58.00 MM
    INTAKE RUNNER LENGTH IMPERIAL:
    1.80'
    MATERIAL:
    ALUMINUM
    MODEL:
    MAX FLOW Iâ„¢
    PRODUCT NAME:
    THROTTLE BODY
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    TYPE:
    SINGLE BORE
    Qty in Cart: 0
    Quantity:
    Price:
    $884.95
    Subtotal:
  • HORSEPOWER, INC Injector Fuel - 6.2 gm/sec - Pair HPI-D1NJ-1

    HORSEPOWER, INC Injector Fuel - 6.2 gm/sec - Pair HPI-D1NJ-1

    HORSEPOWER, INC

    $285.95
    If you're running a large-displacement engine with significant plenum volume, stock injectors will leave performance on the table. The HORSEPOWER, INC 6.2 gm/sec injectors deliver 43% higher flow...
    10220083
    SKU:
    10220083
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    FLOW RATE METRIC:
    6.20 G/S
    MODEL:
    YELLOW BAND
    PRODUCT NAME:
    FUEL INJECTOR
    UNITS:
    PAIR
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $285.95
    Subtotal:
  • HORSEPOWER, INC Intake Flange - '06-'17 Big Twin HPI-IF-6L

    HORSEPOWER, INC Intake Flange - '06-'17 Big Twin HPI-IF-6L

    HORSEPOWER, INC

    $64.95
    A quality intake flange is foundational to reliable forced induction performance, and material integrity directly impacts longevity under boost. This CNC-machined billet aluminum flange eliminates...
    10220068
    SKU:
    10220068
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    FEATURES:
    INCLUDES GASKETS
    COLOR/FINISH:
    RAW
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    FLANGE INTAKE
    UNITS:
    SET
    BASE FINISH:
    RAW
    RIDING STYLE:
    STREET
    TYPE:
    FLANGE
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • HORSEPOWER, INC Intake Flange - '01-'05 Big Twin HPI-IF-6E

    HORSEPOWER, INC Intake Flange - '01-'05 Big Twin HPI-IF-6E

    HORSEPOWER, INC

    $64.95
    A reliable intake flange is critical to maintaining consistent boost pressure and preventing costly air leaks in your forced induction setup. This CNC-machined billet aluminum flange eliminates the...
    10220069
    SKU:
    10220069
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    COLOR/FINISH:
    RAW
    TYPE:
    FLANGE
    BASE FINISH:
    RAW
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    UNITS:
    SET
    FEATURES:
    INCLUDES GASKETS
    PRODUCT NAME:
    FLANGE INTAKE
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • HORSEPOWER, INC Oil Filter Bracket - Big Twin HPI-OC-1

    HORSEPOWER, INC Oil Filter Bracket - Big Twin HPI-OC-1

    HORSEPOWER, INC

    $169.95
    Oil pressure drop and elevated temperatures are performance killers that compromise engine reliability and efficiency. The HORSEPOWER, INC Oil Filter Bracket eliminates these issues with optimized...
    07120269
    SKU:
    07120269
    Availability:
    Ships Same Business Day
    Weight:
    1.11 LBS
    BASE FINISH:
    POLISHED
    MATERIAL:
    BILLET ALUMINUM
    PRODUCT NAME:
    MOUNT
    TYPE:
    OIL FILTER
    COLOR/FINISH:
    POLISHED
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    $169.95
    Qty in Cart: 0
    Quantity:
    Price:
    $169.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 51mm/1.66 HPI-51D6-16B

    HORSEPOWER, INC Throttle Body - Black - 51mm/1.66 HPI-51D6-16B

    HORSEPOWER, INC

    $784.95
    A properly sized throttle body is fundamental to unlocking your engine's full potential—restrictive factory units rob you of both responsiveness and peak power output. This 51mm HORSEPOWER, INC unit...
    10220244
    SKU:
    10220244
    Availability:
    Ships Same Business Day
    Weight:
    2.75 LBS
    BORE SIZE METRIC:
    51.00 MM
    PRODUCT NAME:
    THROTTLE BODY
    COLOR/FINISH:
    BLACK
    INTAKE RUNNER LENGTH IMPERIAL:
    1.66'
    UNITS:
    EACH
    MATERIAL:
    ALUMINUM
    MODEL:
    CABLE DRIVENâ„¢
    RIDING STYLE:
    STREET
    TYPE:
    SINGLE BORE
    $784.95
    Qty in Cart: 0
    Quantity:
    Price:
    $784.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 55mm/1.66 HPI-55D6-16B

    HORSEPOWER, INC Throttle Body - Black - 55mm/1.66 HPI-55D6-16B

    HORSEPOWER, INC

    $784.95
    A properly flowing throttle body is the foundation of any induction system upgrade—restrictive factory designs leave horsepower on the table. This 55mm HORSEPOWER, INC throttle body combines...
    10220245
    SKU:
    10220245
    Availability:
    Ships Same Business Day
    Weight:
    2.65 LBS
    PRODUCT NAME:
    THROTTLE BODY
    MATERIAL:
    ALUMINUM
    MODEL:
    CABLE DRIVENâ„¢
    RIDING STYLE:
    STREET
    TYPE:
    SINGLE BORE
    BORE SIZE METRIC:
    55.00 MM
    COLOR/FINISH:
    BLACK
    INTAKE RUNNER LENGTH IMPERIAL:
    1.66'
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $784.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 58/1.76 HPI-58D1-76B

    HORSEPOWER, INC Throttle Body - Black - 58/1.76 HPI-58D1-76B

    HORSEPOWER, INC

    $884.95
    If you're running a larger cubic inch motor, your OEM throttle body is likely your bottleneck—restricting airflow and leaving power on the table. The HORSEPOWER, INC 58mm throttle body replaces that...
    10220246
    SKU:
    10220246
    Availability:
    Ships Same Business Day
    Weight:
    2.90 LBS
    COLOR/FINISH:
    BLACK
    MODEL:
    MAX FLOW Iâ„¢
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    THROTTLE BODY
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    BORE SIZE METRIC:
    58.00 MM
    INTAKE RUNNER LENGTH IMPERIAL:
    1.76'
    TYPE:
    SINGLE BORE
    UNITS:
    EACH
    $884.95
    Qty in Cart: 0
    Quantity:
    Price:
    $884.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 58/1.80 HPI-58D1-18B

    HORSEPOWER, INC Throttle Body - Black - 58/1.80 HPI-58D1-18B

    HORSEPOWER, INC

    $884.95
    If you're running a larger-displacement engine that demands serious airflow, a restrictive OEM throttle body will cost you power and throttle response. The HORSEPOWER, INC 58mm throttle body replaces...
    10220247
    SKU:
    10220247
    Availability:
    Ships Same Business Day
    Weight:
    2.85 LBS
    COLOR/FINISH:
    BLACK
    MODEL:
    MAX FLOW Iâ„¢
    PRODUCT NAME:
    THROTTLE BODY
    BASE COLOR:
    BLACK
    BORE SIZE METRIC:
    58.00 MM
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    TYPE:
    SINGLE BORE
    INTAKE RUNNER LENGTH IMPERIAL:
    1.80'
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $884.95
    Subtotal:
  • HORSEPOWER, INC Regulator Fuel 62PSI HPI-DPR-1

    HORSEPOWER, INC Regulator Fuel 62PSI HPI-DPR-1

    HORSEPOWER, INC

    $128.95
    If you're running a fuel-injected engine and need consistent, reliable fuel pressure under load, the HORSEPOWER, INC 62PSI Regulator delivers the flow and stability your system demands. This...
    10090013
    SKU:
    10090013
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    PRODUCT NAME:
    FUEL PRESSURE REGULATOR
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $128.95
    Qty in Cart: 0
    Quantity:
    Price:
    $128.95
    Subtotal:
  • Total: items /

Adding your products to cart

About Horsepower Inc

Horsepower Inc is a dynamic brand in the motorcycle industry, renowned for its dedication to enhancing engine performance. Since it began its journey in 2001, Horsepower Inc has focused on developing innovative solutions that cater to the needs of performance enthusiasts. Over the years, the brand has carved out a niche in the market by consistently delivering high-quality, performance-driven products that meet the demands of its discerning customers.

 

The product range from Horsepower Inc includes a variety of performance parts designed to boost motorcycle engine efficiency. Their offerings include throttle bodies, fuel injectors, and air cleaners, all engineered to optimize engine performance. Among their most popular products are their high-flow throttle bodies, which are praised for their ability to significantly enhance horsepower and torque. These components are meticulously crafted to provide superior airflow, ensuring that your motorcycle delivers optimal performance.

 

Horsepower Inc's products are instrumental in transforming motorcycle performance, offering riders a noticeable upgrade in power and reliability. By improving airflow and fuel delivery, their components help engines achieve peak efficiency, resulting in a more responsive and exhilarating ride. Additionally, the durability and precision engineering of Horsepower Inc's products ensure that they stand up to the rigors of the road, providing long-lasting performance enhancements. Whether you're a weekend rider or a dedicated racing enthusiast, Horsepower Inc delivers the tools you need to get the most out of your machine.

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER