---
product_id: 14045989
title: "EMGO Chrome Wide Mouth Dunstall Muffler 27-1/4&Prime, Long 80-84050"
brand: "emgo"
price: "1200.41 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Emgo"
url: https://www.desertcart.tn/products/14045989-emgo-chrome-wide-mouth-dunstall-muffler-27-1-4-prime
store_origin: TN
region: Tunisia
---

# 27¼ inch long, 4 inch wide mouth Repackable for custom sound tuning Easy-fit inlet clamp & sliding bracket EMGO Chrome Wide Mouth Dunstall Muffler 27-1/4&Prime, Long 80-84050

**Brand:** emgo
**Price:** 1200.41 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Own the roar of the past with modern ease!

## Quick Answers

- **What is this?** EMGO Chrome Wide Mouth Dunstall Muffler 27-1/4&Prime, Long 80-84050 by emgo
- **How much does it cost?** 1200.41 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/14045989-emgo-chrome-wide-mouth-dunstall-muffler-27-1-4-prime)

## Best For

- emgo enthusiasts

## Why This Product

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

## Key Features

- • **Bold Presence:** Wide mouth 4-inch diameter end gives your bike a standout, aggressive look that commands attention
- • **Versatile Fitment:** Includes sleeves to reduce inlet size from 1-5/8" to 1-1/2" or 1-3/8", compatible with multiple vintage motorcycles
- • **Customizable Sound:** Repackable muffler lets you dial your exhaust tone from loud growl to tempered rumble
- • **Authentic Vintage Vibes:** Period-correct Dunstall design delivers that classic deep rumble & growl for true old-school enthusiasts
- • **Effortless Installation:** Comes with inlet clamp, sliding bracket & sleeves for a perfect fit in under 30 minutes

## Overview

The EMGO Chrome Wide Mouth Dunstall Muffler (27-1/4") is a vintage-inspired, repackable exhaust solution designed for pre-1983 motorcycles. Featuring a wide 4-inch mouth and multiple inlet size adapters, it offers easy installation and customizable sound tuning. Perfect for riders craving authentic old-school rumble and aggressive styling, this muffler balances classic performance with practical fitment.

## Description

• Period correct tribute to performance exhausts of the era• Complete with inlet clamp, sliding bracket and sleeves for easy fitment• 1-5/8″ ID without reducers• Sleeves are supplied to reduce ID to 1-1/2″ or 1-3/8″• Available in wide mouth Dunstall and reverse cone Dunstall design• Sold each

Review: Excellent Sound & Easy Install - These were for a stock 1975 Yamaha XS650. I browsed sound clips on YouTube and liked the "Rumble", long length and appearance. Only mod during installation was a slight enlargement at the hanger to fit over a larger stud. Had these fully mounted in about 30 minutes. These are NOT quiet! but I wasn't wanting quiet. Very nice deep rumble at idle then a very old school Growl with throttle, they actually emit a Grunt between gears. I saw in another review someone stated the baffle wrapping was thin and blows out and they're probably right, they did seem to get a little louder the more I rode, but again, I like Loud! Baffles are easily removable and can be rewrapped with better glass and may do that if/when I might want to tone them down. I'm an old Hot Rodder and would compare these to making a straight 6 sound like a V8. Overall these mufflers exceeded my expectations in every way! Note* When shopping for these make sure you check the Manufacturer's Part #80-84050 since some sellers post the wrong picture. Also: the video I posted does not do the sound justice.
Review: Muffler with Repacking Ability - Basically is a shiny, kinda heavy (although that might be normal) muffler I put on an1984 Honda CB125s. Fit the small exhaust pipe I had (1 3/8 inch I think) and was the cheapest muffler I could find, with shipping. Had a shorty muffler on before, packing burned out and pretty loud, about 120 DB. Before repacking this new muffler, not much quieter, just different tone. Looked for tips on repacking online, one guy said wrap steel wool around baffle cage and then do fiberglass packing (helps save packing from heat). It's now quieter, which I wanted, although definitely not silent (my sister can hear me leave in the morning and she says it's loud). Well, I tried... although I wonder if a silencer muffler would have been quieter. Anyways, I wish some company would have posted how wide it gets at the end, and not just the length of 27 or so inches. It's not obnoxious looking on my bike, but shocked me when I took it out of the box. The width at the end is 4 inches; however, this muffler is Repackable, unlike others I saw among the cheap mufflers. Another thing. It comes with a sticker that says something like "made for pre-1983 motorcycles and does not conform to EPA sound limits" or something like that. That would of been nice to know, although it didn't affect me in attaching it and I don't think my state has a DB/sound level limit. This info wasn't listed on any site I used.

## Features

- Sold on desertcart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000GU25Y8 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #2,112,693 in Automotive ( See Top 100 in Automotive ) #1,362 in Powersports Silencers & Mufflers |
| Brand | Emgo |
| Brand Name | Emgo |
| Compatible with Vehicle Type | Motorcycle |
| Customer Reviews | 3.9 out of 5 stars 28 Reviews |
| Included Components | Mufflers |
| Inlet Connection Size | 2.25 inches |
| Item Dimensions | 4.3 x 28.4 x 4 inches |
| Item Type Name | Mufflers |
| Item Weight | 7 pounds |
| Item dimensions L x W x H | 4.3 x 28.4 x 4 inches |
| Manufacturer | Emgo |
| Manufacturer Part Number | 80-84050 |
| Manufacturer Warranty Description | Manufacturer |
| Model Number | 80-84050 |
| Number of Items | 1 |
| Shape | Round |
| UPC | 115971639415 |
| Unit Count | 1 Count |
| Vehicle Service Type | Motorcycle |

## Product Details

- **Brand:** Emgo
- **Item dimensions L x W x H:** 4.3 x 28.4 x 4 inches
- **Vehicle Service Type:** Motorcycle
- **Item Weight:** 7 Pounds
- **Shape:** Round

## Images

![EMGO Chrome Wide Mouth Dunstall Muffler 27-1/4&Prime, Long 80-84050 - Image 1](https://m.media-amazon.com/images/I/51PujReXJbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Sound & Easy Install
*by D***9 on November 3, 2012*

These were for a stock 1975 Yamaha XS650. I browsed sound clips on YouTube and liked the "Rumble", long length and appearance. Only mod during installation was a slight enlargement at the hanger to fit over a larger stud. Had these fully mounted in about 30 minutes. These are NOT quiet! but I wasn't wanting quiet. Very nice deep rumble at idle then a very old school Growl with throttle, they actually emit a Grunt between gears. I saw in another review someone stated the baffle wrapping was thin and blows out and they're probably right, they did seem to get a little louder the more I rode, but again, I like Loud! Baffles are easily removable and can be rewrapped with better glass and may do that if/when I might want to tone them down. I'm an old Hot Rodder and would compare these to making a straight 6 sound like a V8. Overall these mufflers exceeded my expectations in every way! Note* When shopping for these make sure you check the Manufacturer's Part #80-84050 since some sellers post the wrong picture. Also: the video I posted does not do the sound justice.

### ⭐⭐⭐⭐ Muffler with Repacking Ability
*by B***N on April 21, 2013*

Basically is a shiny, kinda heavy (although that might be normal) muffler I put on an1984 Honda CB125s. Fit the small exhaust pipe I had (1 3/8 inch I think) and was the cheapest muffler I could find, with shipping. Had a shorty muffler on before, packing burned out and pretty loud, about 120 DB. Before repacking this new muffler, not much quieter, just different tone. Looked for tips on repacking online, one guy said wrap steel wool around baffle cage and then do fiberglass packing (helps save packing from heat). It's now quieter, which I wanted, although definitely not silent (my sister can hear me leave in the morning and she says it's loud). Well, I tried... although I wonder if a silencer muffler would have been quieter. Anyways, I wish some company would have posted how wide it gets at the end, and not just the length of 27 or so inches. It's not obnoxious looking on my bike, but shocked me when I took it out of the box. The width at the end is 4 inches; however, this muffler is Repackable, unlike others I saw among the cheap mufflers. Another thing. It comes with a sticker that says something like "made for pre-1983 motorcycles and does not conform to EPA sound limits" or something like that. That would of been nice to know, although it didn't affect me in attaching it and I don't think my state has a DB/sound level limit. This info wasn't listed on any site I used.

### ⭐⭐⭐⭐⭐ strong well made and beautiful
*by M***H on April 10, 2023*

chrome finish is fantastic and the muffler is thick and heavy, unlike many other thin like walled aftermarket mufflers. the baffle is removable from the front..thats so nice. no need to pull the muffler off to rewrap the baffle or add more silencing material...or even to remove it entirely and run it straight...for awhile...only thing i must return it. am so sad about that. the rear of it is 4.13" [105.1mm] around at the rear where the baffle is located. however it is NOT 4 inches [as stated in the description at many places] instead it is 1.70" or 43.2mm at the front where it connects to a stock down pipe or collector. my stock 1979 gs850g down pipe is the SAME od as this pipe...so i would need a coupler welded to the muffler or the down pipe or small dia. collector...then i could use the very strong NICE clamp to connect it. problem is i have 4 down pipe attached to and exiting a huge 4.50" diameter collector. so noway this will work for me. i thought it [as described] was 4" front and rear, but its NOT. if 4", like they showed in many descriptions, i would of been able to make it work. i hate to return it...its so well made! got no choice tho. if you have a smaller collector or down pipe you'll be ok with this muffler. it will work great...there are two extra reducres 1.46 in [37.1mm] and one 1.49in [38mm]...its a shame i have to return it...it should say 1 1/2 in intake to 1.46in ...instead of saying its 4 inch entrance opening...i finally decided to keep this one and just cut a piece of the muffler from hedder end down to the 2 1/2" mark...used a exhaust insert and connected this muffler to the hedder collector. i was able to adjust the length to stock length because the hedder collector was 21/2" its whole length. i just welded the two together [to match stock length] with 1/16 welding rod and I am happy. there now is NO popping noise and i CAN control the loudness too. i can adjust the sound by removing the baffle and packing it or even welding part of it shut with a metal tube sleeve. super great muffler and very adaptable

## Frequently Bought Together

- EMGO Chrome Wide Mouth Dunstall Muffler 27-1/4″, Long 80-84050
- Tusk Motorcycle Rim Strip 19" x 1"
- Tusk Motorcycle Rim Strip 18" x 1.25"

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-30*