---
product_id: 549634194
title: "DAYUAN 3 Pcs 1-1/8'' to 3-1/2'' Exhaust Pipe Expander Tool Set, Tail Pipe Spreader Kit Compatible with Most Vehicles and Trucks"
brand: "dayuan"
price: "KD 18.31"
currency: KWD
in_stock: true
reviews_count: 13
category: "Dayuan"
url: https://www.desertcart.com.kw/products/549634194-dayuan-3-pcs-1-1-8-to-3-1-2
store_origin: KW
region: Kuwait
---

# 3 adjustable sizes (1-1/8'' to 3-1/2'') High-carbon steel for durability Universal fit for most vehicles & trucks DAYUAN 3 Pcs 1-1/8'' to 3-1/2'' Exhaust Pipe Expander Tool Set, Tail Pipe Spreader Kit Compatible with Most Vehicles and Trucks

**Brand:** dayuan
**Price:** KD 18.31
**Availability:** ✅ In Stock

## Summary

> 🔧 Expand your exhaust game with precision and power!

## Quick Answers

- **What is this?** DAYUAN 3 Pcs 1-1/8'' to 3-1/2'' Exhaust Pipe Expander Tool Set, Tail Pipe Spreader Kit Compatible with Most Vehicles and Trucks by dayuan
- **How much does it cost?** KD 18.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/549634194-dayuan-3-pcs-1-1-8-to-3-1-2)

## Best For

- dayuan enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Durability:** Crafted from high-carbon steel to withstand tough automotive jobs
- • **Versatile Size Range:** Three expanders cover pipes from 1-1/8'' to 3-1/2'' for ultimate compatibility
- • **Secure & Leak-Free Fit:** Perfectly reshapes exhaust pipes to prevent loosening and leaks
- • **User-Friendly Operation:** Simple hex drive mechanism for controlled, even pipe reshaping
- • **Precision Pipe Expansion:** Ensures uniform diameter without tapering for leak-proof joints

## Overview

The DAYUAN 3 Pcs Exhaust Pipe Expander Set offers a professional-grade solution for reshaping and widening exhaust pipes from 1-1/8'' to 3-1/2''. Made from high-carbon steel, this universal-fit kit ensures a precise, leak-free fit compatible with most vehicles and trucks, empowering you to achieve flawless pipe connections with ease.

## Description

Buy DAYUAN 3 Pcs 1-1/8'' to 3-1/2'' Exhaust Pipe Expander Tool Set, Tail Pipe Spreader Kit Compatible with Most Vehicles and Trucks at desertcart UK. Free delivery on eligible orders.

Review: Worked perfect for what I wanted - I was not going to buy this after reading reviews, it worked perfect for what I wanted. Joining motorcycle end can onto pipe, it was just to tight but with this I could make it slide on perfect and it was a titanium pipe.
Review: Tool failed after one use. - I was attempting to stretch my header pipes by approx 1mm in diameter to allow a tighter seal with my Vance and Hines muffler. Although it has worked, after use I found the tapered nut to have cracked. Clearly this is not good quality.

## Features

- Wide Application: 3 different sizes exhaust pipe expanders make it almost suitable for all kinds of pipes, ensures a perfect fit with pipes without leaks
- Precise Design: Used to extend a length of pipe in equal proportions so that the pipe diameter is the same rather than tapered
- High-Quality Material: Made of high-quality high-carbon steel, it has high strength and durability, and high-quality products provide you with high quality assurance
- Please pay attention when using: Ensure that at least three quarters of the expander is inserted into the pipe; Turn the hex drive clockwise to expand the tool and reshape the exhaust pipe ; DO NOT use an impact wrench or overload the tool; This tool is not for expanding straight pipe only for reshaping and widening already socketed pipes
- Size: Small Expander: 1-1/8" To 1-3/4" ; Medium Expander: 1-1/2" To 2-1/2" ; Large Expander: 2-1/8" To 3-1/2"; Ensure perfect fit, no leakage, and remove dents and nicks, securely attached, and not easy to loosen.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0988X8Z4X |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 4,741 in Automotive ( See Top 100 in Automotive ) 8 in Car Exhaust Pipes |
| Customer Reviews | 3.2 3.2 out of 5 stars (537) |
| Date First Available | 30 Jun. 2021 |
| Item Weight | 3.58 kg |
| Item model number | YT-1001 |
| Manufacturer | Yinyuan Tools |
| Manufacturer part number | YT-1001 |
| Model | YT-1001 |
| Package Dimensions | 24.89 x 18.9 x 7.11 cm; 3.58 kg |
| UPC | 754008209742 |

## Product Details

- **Brand:** DAYUAN
- **Colour:** orange
- **Installation type:** Bolt-On
- **Material:** Carbon Steel
- **Vehicle service type:** Truck

## Images

![DAYUAN 3 Pcs 1-1/8'' to 3-1/2'' Exhaust Pipe Expander Tool Set, Tail Pipe Spreader Kit Compatible with Most Vehicles and Trucks - Image 1](https://m.media-amazon.com/images/I/716p4jfYPIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked perfect for what I wanted
*by R***. on 17 June 2024*

I was not going to buy this after reading reviews, it worked perfect for what I wanted. Joining motorcycle end can onto pipe, it was just to tight but with this I could make it slide on perfect and it was a titanium pipe.

### ⭐ Tool failed after one use.
*by R***D on 13 July 2024*

I was attempting to stretch my header pipes by approx 1mm in diameter to allow a tighter seal with my Vance and Hines muffler. Although it has worked, after use I found the tapered nut to have cracked. Clearly this is not good quality.

### ⭐⭐⭐⭐⭐ Exhaust expander
*by A***Y on 29 March 2025*

As described did the job well

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-07*