---
product_id: 191650023
title: "Straight Reducer 4-Ply High Performance Coupler Silicone Hose 76mm Length for Auto (4.0\"(102mm) to 3.0\"(76mm), Black+Red)"
brand: "hiwowsport"
price: "฿1351"
currency: THB
in_stock: true
reviews_count: 3
url: https://www.desertcart.co.th/products/191650023-straight-reducer-4-ply-high-performance-coupler-silicone-hose-76mm
store_origin: TH
region: Thailand
---

# Burst pressure 2MPa Max temp 230°C/428°F Min temp -60°C/-140°F Straight Reducer 4-Ply High Performance Coupler Silicone Hose 76mm Length for Auto (4.0"(102mm) to 3.0"(76mm), Black+Red)

**Brand:** hiwowsport
**Price:** ฿1351
**Availability:** ✅ In Stock

## Summary

> 🚗 Power your ride with precision and style!

## Quick Answers

- **What is this?** Straight Reducer 4-Ply High Performance Coupler Silicone Hose 76mm Length for Auto (4.0"(102mm) to 3.0"(76mm), Black+Red) by hiwowsport
- **How much does it cost?** ฿1351 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/191650023-straight-reducer-4-ply-high-performance-coupler-silicone-hose-76mm)

## Best For

- hiwowsport enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Seamlessly connects 4.0" (102mm) to 3.0" (76mm) turbo or intake piping with a 5mm thick wall.
- • **Unmatched Durability:** 4-ply high-performance silicone ensures long-lasting strength under 2MPa pressure.
- • **Universal Compatibility:** Engineered for effortless integration with most turbo and intake systems—upgrade without limits.
- • **Sleek & Versatile Design:** Available in bold black and red, perfect for professional-grade engine upgrades.
- • **Extreme Temperature Resilience:** Withstands from -60°C to 230°C, built for any climate or engine heatwave.

## Overview

The HiwowSport 4-ply silicone straight reducer coupler is a high-performance automotive hose designed to connect 4.0" to 3.0" piping. Crafted from premium silicone, it withstands extreme temperatures from -60°C to 230°C and pressures up to 2MPa, ensuring durability and reliability for turbo and intake systems. Its 5mm thick wall and sleek black/red finish make it a professional-grade upgrade for millennial managers who demand both function and style.

## Description



## Features

- The hose material is high quality silicone, many color and size to choose
- Min temperature: -60 C/-140 F. Max temperature: 230 C/428 F. Bursting pressure: 2MPA
- Universal Application for Connecting Turbo Piping or Intake Piping
- Straght reducer silicone 4-Ply Straight Coupler Silicone Hose 76mm Length
- 102mm to 89mm, thickness 5mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | HiwowSport |
| Material | Silicone |
| Color | Black |
| Product Dimensions | 4"L x 3"W |
| Item Weight | 0.16 Kilograms |
| Maximum Pressure | 2E+6 Pascal |
| Nominal Wall Thickness | 5 month |
| Outside Diameter | 86 Millimeters |
| Item Length | 4 Inches |
| Manufacturer | Hiwowsport |
| Item Weight | 5.6 ounces |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | H76R1025-89H |

## Product Details

- **Brand:** HiwowSport
- **Material:** Silicone
- **Color:** Black
- **Product Dimensions:** 4"L x 3"W
- **Item Weight:** 0.16 Kilograms
- **Maximum Pressure:** 2E+6 Pascal
- **Nominal Wall Thickness:** 5 month
- **Outside Diameter:** 86 Millimeters
- **Item Length:** 4 Inches
- **Manufacturer:** Hiwowsport

## Images

![Straight Reducer 4-Ply High Performance Coupler Silicone Hose 76mm Length for Auto (4.0"(102mm) to 3.0"(76mm), Black+Red) - Image 1](https://m.media-amazon.com/images/I/51AS2TctxmL.jpg)
![Straight Reducer 4-Ply High Performance Coupler Silicone Hose 76mm Length for Auto (4.0"(102mm) to 3.0"(76mm), Black+Red) - Image 2](https://m.media-amazon.com/images/I/61iOubFOZbL.jpg)
![Straight Reducer 4-Ply High Performance Coupler Silicone Hose 76mm Length for Auto (4.0"(102mm) to 3.0"(76mm), Black+Red) - Image 3](https://m.media-amazon.com/images/I/51FLkbmTZJL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality.
*by C***K on August 22, 2022*

Great quality coupler, that gets the job done. And not ridiculously priced. Just used as a step down from my turbo to an intake filter. Looks great and works perfectly.

### ⭐⭐⭐⭐⭐ Didn't need it
*by A***G on November 28, 2018*

I didn't need it

### ⭐⭐⭐⭐ Silicone joiner
*by M***E on January 23, 2019*

Decent quality silicone coupler. Kind of annoying the logo is printed on two sides and can't be hidden.

## Frequently Bought Together

- Hiwowsport Straight Reducer 4-Ply High Performance Coupler Silicone Hose 76mm Length for Auto (4.0"(102mm) to 3.0"(76mm), Black+Red)
- ISPINNER 2 Pack 4 Inch Stainless Steel T-Bolt Hose Clamps, Clamp Range 108-116mm for 4" Hose ID, Pack of 2

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**Shop now:** [https://www.desertcart.co.th/products/191650023-straight-reducer-4-ply-high-performance-coupler-silicone-hose-76mm](https://www.desertcart.co.th/products/191650023-straight-reducer-4-ply-high-performance-coupler-silicone-hose-76mm)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-05*