---
product_id: 603328158
title: "Motorcycle Exhaust Muffler Stainless Steel DB Killer Insert Noise Eliminator (120 x 40 x 57 mm)"
brand: "flyamapirit"
price: "¥5632"
currency: JPY
in_stock: true
reviews_count: 5
category: "Flyamapirit"
url: https://www.desertcart.jp/products/603328158-motorcycle-exhaust-muffler-stainless-steel-db-killer-insert-noise-eliminator
store_origin: JP
region: Japan
---

# Compact 120x40x57 mm size Effective noise reduction Stainless steel durability Motorcycle Exhaust Muffler Stainless Steel DB Killer Insert Noise Eliminator (120 x 40 x 57 mm)

**Brand:** flyamapirit
**Price:** ¥5632
**Availability:** ✅ In Stock

## Summary

> 🔧 Silence the roar, own the road.

## Quick Answers

- **What is this?** Motorcycle Exhaust Muffler Stainless Steel DB Killer Insert Noise Eliminator (120 x 40 x 57 mm) by flyamapirit
- **How much does it cost?** ¥5632 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/603328158-motorcycle-exhaust-muffler-stainless-steel-db-killer-insert-noise-eliminator)

## Best For

- flyamapirit enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Robust:** At just 75g, this stainless steel silencer delivers durability without adding bulk, perfect for performance-focused riders.
- • **Noise Pollution Slayer:** Significantly reduces deep exhaust tones, keeping your ride stealthy and environmentally considerate.
- • **Tool-Free Installation:** Adjustable and removable design means no screws or special tools—get it installed in minutes and hit the road faster.
- • **Sleek Minimalist Design:** Compact dimensions blend effortlessly with your bike’s aesthetics, making it a subtle yet powerful upgrade.
- • **Precision Fit for Retrofits:** Designed exclusively for modified exhaust pipes, ensuring a seamless upgrade without compatibility hassles.

## Overview

The FLYAMAPIRIT Motorcycle Exhaust Muffler is a high-quality stainless steel DB killer insert designed for retrofitted motorcycle exhausts. Measuring a compact 120 x 40 x 57 mm and weighing only 75g, it offers easy, screw-free installation and effectively reduces deep exhaust noise to minimize sound pollution. Ideal for riders seeking a durable, lightweight, and environmentally friendly silencing solution that enhances both performance and style.

## Description

FLYAMAPIRIT Motorcycle Exhaust Silencer Stainless Steel DB Killer Insert Noise Eliminator (120 x 40 x 57 mm) Functions: Retrofit Motorcycle - This silencer fits retrofitted motorcycle exhaust pipes. Easy installation: adjustable and removable, no screws required. Environmentally friendly:This silencer can effectively reduce noise and also reduce noise pollution. Specifications: Material: stainless steel Size: 120 mm x 40 mm x 57 mm / 4.72 inches x 1.57 inches x 2.24 inches Weight: 75g Package Content : 1 x Silencer Installation instructions not included. Note: 1. Please understand that there may be a 1-3 cm error due to manual measurement. 2. The item colour displayed in the photos may be slightly different from the actual object. The colour of the actual item is the standard. 3. This silencer does not fit the original exhaust pipe. It only fits modified exhaust pipes, the original cannot be used, please measure the diameter before purchasing. Warranty: If you have any questions or feedback on using FLYAMAPIRIT motorcycle exhaust muffler, please contact us without any doubt, we are ready to provide you with a high quality product and excellent service.

Review: Salvezza per le mie orecchie ha silenziato la moto velocissimo da montare
Review: Good quality metal

## Features

- 【Material】This motorcycle exhaust muffler is made of stainless steel, durable and high quality.
- Size: length: 120 mm/4.72 inches, width: 40 mm/1.57 inches, height: 57 mm/2.24 inches, weight: 75 g
- 【Application】This silencer fits retrofitted motorcycle exhaust pipes.
- 【Installation】Adjustable and removable, no screws required, easy installation.
- Function: This silencer can effectively reduce deep tones and reduce noise pollution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097MQH6XR |
| Best Sellers Rank | #56,421 in Automotive ( See Top 100 in Automotive ) #53 in Motorcycle Silencers & Mufflers |
| Brand | FLYAMAPIRIT |
| Customer Reviews | 3.8 3.8 out of 5 stars (75) |
| Date First Available | 25 October 2021 |
| Item Weight | 70 g |
| Item model number | S02 |
| Manufacturer | FLYAMAPIRIT |
| Manufacturer Part Number | S02 |
| Model | Refitted Motorcycle |
| Package Dimensions | 12.7 x 7.2 x 3.8 cm; 70 g |

## Product Details

- **Brand:** FLYAMAPIRIT
- **Configuration:** Zentrum
- **Material:** Stainless Steel
- **Shape:** Round
- **Vehicle service type:** Motorcycle

## Images

![Motorcycle Exhaust Muffler Stainless Steel DB Killer Insert Noise Eliminator (120 x 40 x 57 mm) - Image 1](https://m.media-amazon.com/images/I/61xhOcAxyfS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***O on 3 December 2025*

Salvezza per le mie orecchie ha silenziato la moto velocissimo da montare

### ⭐⭐⭐⭐⭐ Review
*by D***S on 19 October 2022*

Good quality metal

### ⭐⭐⭐⭐ Review
*by J***N on 21 September 2025*

Good item

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-31*