---
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: "€ 55.10"
currency: EUR
in_stock: true
reviews_count: 9
category: "Sutmorly"
url: https://www.desertcart.ie/products/58166240-muffler-exhaust-kit-assembly-fits-honda-gx340-gx390-gx420-11hp
store_origin: IE
region: Ireland
---

# Supports 11HP-16HP power range Fits Honda GX340/390/420 engines Includes 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:** € 55.10
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your engine’s breathability — because your power deserves premium flow!

## 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?** € 55.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/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 Purchase:** Backed by a 3-month warranty and a no-risk 30-day return policy to guarantee your satisfaction.
- • **Complete Protection Kit:** Includes a durable head shield manifold and two gaskets for enhanced engine safety and longevity.
- • **Effortless Installation:** Pre-engineered for a perfect fit with OEM replacements, minimizing downtime and maximizing productivity.
- • **Power-Optimized Performance:** Designed to handle 11HP to 16HP engines, ensuring peak exhaust efficiency under pressure.
- • **Precision Engine Compatibility:** Seamlessly fits Honda GX340, GX390, and GX420 engines for hassle-free upgrades.

## Overview

The Sutmorly Muffler Exhaust Kit Assembly is engineered for Honda GX340, GX390, and GX420 engines, supporting 11HP to 16HP power outputs. This kit includes a muffler, head shield manifold, and two gaskets, designed for a precise OEM fit to optimize exhaust performance and engine protection. With a 3-month warranty and easy installation, it’s the smart choice for professionals demanding reliability and efficiency in their water pumps, snowblowers, and pressure washers.

## Description

Buy 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: Mufflers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect fit. - Perfect fit. assembles easily. Fastener nuts included.
Review: Great price great customer service - Great seller would buy from them again

## 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 |
|---------------|-------|
| ASIN | B06XR6MGJ2 |
| Best Sellers Rank | #358,412 in Automotive ( See Top 100 in Automotive ) #318 in Automotive Replacement Exhaust Mufflers |
| Brand | Sutmorly |
| Customer Reviews | 4.1 4.1 out of 5 stars (134) |
| Date First Available | March 20, 2017 |
| Global Trade Identification Number | 00714131404360 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.24 pounds |
| Item dimensions L x W x H | 4.53 x 11.81 x 2.56 inches |
| Item model number | Holzminiaturen_519 |
| Manufacturer | Sutmorly Parts Club |
| Manufacturer Part Number | Holzminiaturen_519 |
| Material | Metal |
| Product Dimensions | 4.53 x 11.81 x 2.56 inches |
| Shape | Round |
| UPC | 714131404360 |
| Vehicle Service Type | Lawn Mower |

## Product Details

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

## 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/61BqTMRjFPL.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/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 4](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 5](https://m.media-amazon.com/images/I/71daDBGuaqL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit.
*by C***. on August 27, 2025*

Perfect fit. assembles easily. Fastener nuts included.

### ⭐⭐⭐⭐⭐ Great price great customer service
*by T***S on March 20, 2025*

Great seller would buy from them again

### ⭐⭐⭐⭐ It fits
*by C***I on March 20, 2025*

Cheep but works

## 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 Ireland*
*Store origin: IE*
*Last updated: 2026-02-16*