---
product_id: 7089745
title: "Horsepower Big Bore 55mm Throttle Body HPI-55D6-18"
brand: "horsepower"
price: "4885.99 DT"
currency: TND
in_stock: true
reviews_count: 1
url: https://www.desertcart.tn/products/7089745-horsepower-big-bore-55mm-throttle-body-hpi-55d6-18
store_origin: TN
region: Tunisia
---

# Horsepower Big Bore 55mm Throttle Body HPI-55D6-18

**Brand:** horsepower
**Price:** 4885.99 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Horsepower Big Bore 55mm Throttle Body HPI-55D6-18 by horsepower
- **How much does it cost?** 4885.99 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/7089745-horsepower-big-bore-55mm-throttle-body-hpi-55d6-18)

## Best For

- horsepower enthusiasts

## Why This Product

- Trusted horsepower brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Flow bench-tested and dyno-proven to deliver increased airflow, horsepower and torqueFully machined and ported internally for unparalleled flowFeature a stainless steel shaft and springEquipped with a sealed double roller bearing for smooth throttle operationBrass throttle blade and shaft resist deflection which helps maintain throttle position accuracyCompletely replaces OEM throttle body and manifold; fully compatible with OEM componentsMade in the USA

## Images

![Horsepower Big Bore 55mm Throttle Body HPI-55D6-18 - Image 1](https://m.media-amazon.com/images/I/61FaHclYmtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Nice!
  

*by R***5 on Reviewed in the United States on July 27, 2015*

Haven't had a chance to install it yet, but it sure is pretty! I expect it to perform as well as it looks...

---

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**Shop now:** [https://www.desertcart.tn/products/7089745-horsepower-big-bore-55mm-throttle-body-hpi-55d6-18](https://www.desertcart.tn/products/7089745-horsepower-big-bore-55mm-throttle-body-hpi-55d6-18)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-03*