---
product_id: 58166240
title: "Muffler Exhaust Kit Assembly Fits Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Head Shield Manifold and Two Gaskets, No nuts"
brand: "sutmorly"
price: "427.54 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/58166240-muffler-exhaust-kit-assembly-fits-honda-gx340-gx390-gx420-11hp
store_origin: TN
region: Tunisia
---

# Durable metal construction for heat resistance Precision fit for GX340/GX390/GX420 engines Complete kit with head shield manifold & 2 gaskets Muffler Exhaust Kit Assembly Fits Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Head Shield Manifold and Two Gaskets, No nuts

**Brand:** sutmorly
**Price:** 427.54 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade Your Engine’s Heartbeat with Precision & Power! ⚙️

## Quick Answers

- **What is this?** Muffler Exhaust Kit Assembly Fits Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Head Shield Manifold and Two Gaskets, No nuts by sutmorly
- **How much does it cost?** 427.54 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/58166240-muffler-exhaust-kit-assembly-fits-honda-gx340-gx390-gx420-11hp)

## Best For

- sutmorly enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Upgrade:** Backed by a 3-month warranty and a 30-day return policy—upgrade your engine with confidence and zero FOMO.
- • **Robust Metal Build:** Crafted from premium metal to withstand high temperatures and extend your engine’s lifespan.
- • **All-in-One Installation Kit:** Includes muffler, head shield manifold, and two gaskets—everything you need to upgrade in one package.
- • **Effortless Maintenance & Replacement:** Direct OEM replacement (18310-ZE2-W61) ensures hassle-free swap with trusted Stens 105-705 compatibility.
- • **Engineered for Perfect Compatibility:** Seamlessly fits Honda GX340, GX390, and GX420 engines—no guesswork, just reliable performance.

## Overview

This Sutmorly Muffler Exhaust Kit Assembly is a precision-engineered replacement for Honda GX340, GX390, and GX420 engines, designed to optimize exhaust flow and durability. Featuring a robust metal construction, it includes a muffler, head shield manifold, and two gaskets for a complete installation. Compatible with OEM part 18310-ZE2-W61 and Stens 105-705, it offers a seamless fit and comes with a 3-month warranty and 30-day return policy for risk-free performance enhancement.

## Description

Muffler Exhaust Kit Assembly Fits Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Head Shield Manifold and Two Gaskets, No nuts

## Features

- Fits: Honda GX340 GX390 muffler, fits11HP 13HP engine
- Replace OEM : 18310-ZE2-W61
- Replace: Stens 105-705
- Include: 1 muffler, 1 head shield manifold and 2 Gaskets, This item does not include nuts
- Guarantee: 3 month warranty. If the spindle does not meet your expectations, you can return it within a month, no risk

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sutmorly |
| Material | Metal |
| Item dimensions L x W x H | 4.53 x 11.81 x 2.56 inches |
| Vehicle Service Type | Lawn Mower |
| Shape | Round |
| UPC | 714131404360 |
| Manufacturer | Sutmorly Parts Club |
| Global Trade Identification Number | 00714131404360 |
| Item Weight | 4.24 pounds |
| Product Dimensions | 4.53 x 11.81 x 2.56 inches |
| Item model number | Holzminiaturen_519 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | Holzminiaturen_519 |

## Product Details

- **Brand:** Sutmorly
- **Material:** Metal
- **Item dimensions L x W x H:** 4.53 x 11.81 x 2.56 inches
- **Vehicle Service Type:** Lawn Mower
- **Shape:** Round

## Images

![Muffler Exhaust Kit Assembly Fits Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Head Shield Manifold and Two Gaskets, No nuts - Image 1](https://m.media-amazon.com/images/I/61VnwmOyeeL.jpg)
![Muffler Exhaust Kit Assembly Fits Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Head Shield Manifold and Two Gaskets, No nuts - Image 2](https://m.media-amazon.com/images/I/61QY3vdl1jL.jpg)
![Muffler Exhaust Kit Assembly Fits Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Head Shield Manifold and Two Gaskets, No nuts - Image 3](https://m.media-amazon.com/images/I/71+JMyuvf1L.jpg)
![Muffler Exhaust Kit Assembly Fits Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Head Shield Manifold and Two Gaskets, No nuts - Image 4](https://m.media-amazon.com/images/I/71k2-bVfkzL.jpg)
![Muffler Exhaust Kit Assembly Fits Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Head Shield Manifold and Two Gaskets, No nuts - Image 5](https://m.media-amazon.com/images/I/71mvN6LTuVL.jpg)

## Available Options

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

## Frequently Bought Together

- Sutmorly Muffler Exhaust Kit Assembly Fits Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Head Shield Manifold and Two Gaskets, No nuts
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-01*