---
product_id: 364247772
title: "942548 Super 44 Series 2.50\" Offset In and Out 16-Gauge Aluminized Steel Opposite Side Offset Muffler"
brand: "flowmaster"
price: "¥86165"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/364247772-942548-super-44-series-2-50-offset-in-and-out
store_origin: JP
region: Japan
---

# Deep aggressive exhaust note Race-proven patented delta flow tech No internal packing to blow out 942548 Super 44 Series 2.50" Offset In and Out 16-Gauge Aluminized Steel Opposite Side Offset Muffler

**Brand:** flowmaster
**Price:** ¥86165
**Availability:** ✅ In Stock

## Summary

> 🔥 Turn heads and own the road with Flowmaster’s powerhouse muffler!

## Quick Answers

- **What is this?** 942548 Super 44 Series 2.50" Offset In and Out 16-Gauge Aluminized Steel Opposite Side Offset Muffler by flowmaster
- **How much does it cost?** ¥86165 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/364247772-942548-super-44-series-2-50-offset-in-and-out)

## Best For

- flowmaster enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 16-gauge aluminized steel construction offers superior durability and corrosion resistance.
- • **Unleash the Roar:** Experience a deep, aggressive exhaust note that commands attention on every drive.
- • **Innovative Design:** Two-chamber system reduces interior resonance for a refined yet powerful sound.
- • **Precision Engineered:** Race-proven patented delta flow technology ensures optimal exhaust flow and performance.
- • **Maintenance-Free Power:** No internal packing means no blowouts—consistent performance mile after mile.

## Overview

The Flowmaster 942548 Super 44 Series muffler features a 2.50" offset oval design crafted from durable 16-gauge aluminized steel. Its patented delta flow technology and two-chamber system deliver a deep, aggressive exhaust tone with reduced interior resonance. Designed for longevity with no internal packing to fail, this USA-made muffler weighs just under 5 kg and fits seamlessly without assembly.

## Description

942548 Super 44 Series 2.50" Offset In and Out 16-Gauge Aluminized Steel Opposite Side Offset Muffler

## Features

- Deep aggressive exhaust note
- Noticeable Interior resonance
- Recent two chamber improvement
- Race proven patented delta flow technology
- No Internal packIng to blowOut

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Flowmaster |
| Item dimensions L x W x H | 52.3 x 25.7 x 11.2 Centimeters |
| Shape | Oval |
| UPC | 700042021222 |
| Manufacturer | Flowmaster |
| Global Trade Identification Number | 00700042021222 |
| OEM Part Number | 942548 |
| Model | 942548 |
| Product Dimensions | 52.32 x 25.65 x 11.18 cm; 4.99 kg |
| Item model number | 942548 |
| Exterior | Black |
| Manufacturer Part Number | 942548 |
| Volume | 923 Cubic Inches |
| Colour | Black |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 4 kg 990 g |

## Product Details

- **Brand:** Flowmaster
- **Item dimensions L x W x H:** 52.3 x 25.7 x 11.2 Centimeters
- **Shape:** Oval
- **UPC:** 700042021222
- **Manufacturer:** Flowmaster

## Images

![942548 Super 44 Series 2.50" Offset In and Out 16-Gauge Aluminized Steel Opposite Side Offset Muffler - Image 1](https://m.media-amazon.com/images/I/61KaPpUzyFL.jpg)
![942548 Super 44 Series 2.50" Offset In and Out 16-Gauge Aluminized Steel Opposite Side Offset Muffler - Image 2](https://m.media-amazon.com/images/I/61XFGoWJIRL.jpg)
![942548 Super 44 Series 2.50" Offset In and Out 16-Gauge Aluminized Steel Opposite Side Offset Muffler - Image 3](https://m.media-amazon.com/images/I/51-mRu5wczL.jpg)

## Questions & Answers

**Q: What do they sound like**
A: Its hard to say with words but I will try for you.... BUB bub rub bubbb dub mmmm pow rmmm bubbbbb mmmm pow. That's as close as I can get. check out youtube. key words will be the muffler series and then the motor/cat,truck your putting them on. It will help. IN my opinion the 44s are louder than most. mmmmpow mmmmmmpow

**Q: What would these sound like on a 1968 Pontiac Firebird 5.7 350?**
A: Wonderful!!!  It has a rich deep throated sound.

**Q: Would this fit a 2007 Nissan Xterra?**
A: Should work fine if you have the space for it to fit

**Q: Is 2.50 the size of the inside or outside of the f rhe muffler**
A: inside . 2.5 pipe goes inside it

## Frequently Bought Together

- Flowmaster 942548 Super 44 Series Chambered Muffler
- SPEEDWOW 2.5 Inch Exhaust Clamp - Butt Joint Band Coupler Sleeve (2 PCS) - Stainless Steel
- Walker 36272 Exhaust System Hanger

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**Shop now:** [https://www.desertcart.jp/products/364247772-942548-super-44-series-2-50-offset-in-and-out](https://www.desertcart.jp/products/364247772-942548-super-44-series-2-50-offset-in-and-out)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-17*