---
product_id: 77146298
title: "Flowmaster Flow FX Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71226)"
brand: "flowmaster"
price: "$U9912"
currency: UYU
in_stock: true
reviews_count: 8
category: "Flowmaster"
url: https://www.desertcart.uy/products/77146298-flowmaster-flow-fx-chambered-muffler-2-50-offset-in-2
store_origin: UY
region: Uruguay
---

# Universal reversible fitment Boosts horsepower & torque Durable 409S stainless steel build Flowmaster Flow FX Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71226)

**Brand:** flowmaster
**Price:** $U9912
**Availability:** ✅ In Stock

## Summary

> 🚗 Unleash the perfect rumble — performance that speaks volumes without the drone!

## Quick Answers

- **What is this?** Flowmaster Flow FX Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71226) by flowmaster
- **How much does it cost?** $U9912 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/77146298-flowmaster-flow-fx-chambered-muffler-2-50-offset-in-2)

## 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 Endure:** 409S stainless steel and MIG welding ensure corrosion resistance and long-lasting durability.
- • **Versatile Fitment:** Reversible flow paths and multiple inlet/outlet options fit tight spaces and custom setups effortlessly.
- • **Street-Ready Power Gains:** Enhance your ride’s horsepower and torque for daily driving or muscle car thrills.
- • **Deep, Mellow Performance Tone:** Experience a rich, smooth exhaust note without annoying cabin drone.
- • **Straight-Through Perforated Core:** Maximize exhaust flow with high-temp sound absorption for that perfect balance of power and sound.

## Overview

The Flowmaster Flow FX Chambered Muffler (2.50” Offset In / 2.50” Center Out) delivers a moderate, deep exhaust tone with minimal cabin drone, thanks to its straight-through perforated stainless steel core and high-temp sound-absorbing materials. Engineered from durable 409S stainless steel with MIG welding, it offers corrosion resistance and longevity. Its universal, reversible design fits a wide range of vehicles, improving horsepower and torque by optimizing exhaust flow—ideal for modern trucks, muscle cars, and daily drivers seeking affordable, reliable performance upgrades.

## Description

Buy Flowmaster Flow FX Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71226): Mufflers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great muffler. - Sounds great fits great. Nice deep rumble. Very quiet at cruising speeds. Very little drone in the cab. Pretty quiet muffler overall. I would highly recommend.
Review: Pretty good Muffler - I was after a bit more sound from my 2003 5.3L Tahoe when I purchased the FlowFX. After having this muffler on my truck for several months now I can say it's definitely louder but it wasn't quite the sound I was looking for. There's nothing wrong with it and this is actually a really nice sounding muffler if you're looking for a really smooth sounding exhaust. I would say this is mellower (if that's even a word) then most of the magnaflows I have heard. That being said the flowFX does sound fuller imo then other Flowmaster mufflers out there. Much less tin can sounding and more like a Magnaflow. I personally like my exhaust to have a little more of a throaty sound to it and this was just too bass heavy for me. The biggest down side by far is the presents of drone. After reading some reviews on here, there's a handful of people claiming that the drone isn't bad or is very tolerable but to each their own. I would say this is a solid 6/10 on the drone scale. It's not the worst drone I have heard but it's enough to bother the family on road trips. For this reason I will be removing it from the Tahoe and am going to replace it with something else. I don't fault the muffler for this at all as it's not really claiming to be drone free. The construction of the muffler is good and looks to be high quality. If you don't care about drone and are looking for a smooth and mellow sounding muffler this will do.

## Features

- STRAIGHT-THROUGH PERFORMANCE: Flowmaster’s Flow FX series mufflers deliver a moderate performance tone that’s deeper than chambered mufflers without excessive cabin drone.
- PERFORATED CORE TECHNOLOGY: Features a large diameter straight-through stainless steel perforated core with high-temp sound-absorbing materials for a deep, traditional mellow tone.
- PROVEN PERFORMANCE: Improves horsepower and torque by enhancing exhaust flow and reducing back pressure—ideal for street enthusiasts and daily drivers.
- BUILT TO LAST: Made from durable 409S stainless steel and fully MIG-welded to ensure long-lasting performance, corrosion resistance, and vibration.
- UNIVERSAL FITMENT: Designed for maximum versatility with reversible flow paths, fitting tight spaces and custom builds with multiple inlet/outlet configurations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C9T18G5 |
| Best Sellers Rank | #14,895 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Exhaust Mufflers |
| Brand | Flowmaster |
| Brand Name | Flowmaster |
| Compatible with Vehicle Type | Car |
| Configuration | Universal |
| Customer Reviews | 4.7 out of 5 stars 2,328 Reviews |
| Global Trade Identification Number | 00700042037506 |
| Included Components | Muffler |
| Item Dimensions | 21 x 10 x 4.5 inches |
| Item Height | 4.5 inches |
| Item Type Name | Exhaust Muffler |
| Item Weight | 11 Pounds |
| Item dimensions L x W x H | 21 x 10 x 4.5 inches |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 71226 |
| Manufacturer Warranty Description | 1 Year Limited |
| Material | Plastic |
| Material Type | Plastic |
| Shape | Oval |
| UPC | 700042037506 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** Flowmaster
- **Material:** Plastic
- **Item dimensions L x W x H:** 21 x 10 x 4.5 inches
- **Vehicle Service Type:** Car
- **Item Weight:** 11 Pounds

## Images

![Flowmaster Flow FX Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71226) - Image 1](https://m.media-amazon.com/images/I/71mX9BOhJAL.jpg)
![Flowmaster Flow FX Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71226) - Image 2](https://m.media-amazon.com/images/I/816qgkdhj2L.jpg)
![Flowmaster Flow FX Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71226) - Image 3](https://m.media-amazon.com/images/I/81UdEKjkfnL.jpg)
![Flowmaster Flow FX Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71226) - Image 4](https://m.media-amazon.com/images/I/81VfH0VIDWL.jpg)
![Flowmaster Flow FX Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71226) - Image 5](https://m.media-amazon.com/images/I/81ec8dT0yEL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great muffler.
*by A***R on January 6, 2026*

Sounds great fits great. Nice deep rumble. Very quiet at cruising speeds. Very little drone in the cab. Pretty quiet muffler overall. I would highly recommend.

### ⭐⭐⭐⭐⭐ Pretty good Muffler
*by J***N on February 16, 2024*

I was after a bit more sound from my 2003 5.3L Tahoe when I purchased the FlowFX. After having this muffler on my truck for several months now I can say it's definitely louder but it wasn't quite the sound I was looking for. There's nothing wrong with it and this is actually a really nice sounding muffler if you're looking for a really smooth sounding exhaust. I would say this is mellower (if that's even a word) then most of the magnaflows I have heard. That being said the flowFX does sound fuller imo then other Flowmaster mufflers out there. Much less tin can sounding and more like a Magnaflow. I personally like my exhaust to have a little more of a throaty sound to it and this was just too bass heavy for me. The biggest down side by far is the presents of drone. After reading some reviews on here, there's a handful of people claiming that the drone isn't bad or is very tolerable but to each their own. I would say this is a solid 6/10 on the drone scale. It's not the worst drone I have heard but it's enough to bother the family on road trips. For this reason I will be removing it from the Tahoe and am going to replace it with something else. I don't fault the muffler for this at all as it's not really claiming to be drone free. The construction of the muffler is good and looks to be high quality. If you don't care about drone and are looking for a smooth and mellow sounding muffler this will do.

### ⭐⭐⭐⭐⭐ Quality price
*by J***D on January 14, 2026*

Nice sound great they need to add inside dimensions of pipe

## Frequently Bought Together

- Flowmaster 71226 FlowFX Muffler 2.5" Offset Inlet Center Outlet - Moderate Sound 409 Stainless Steel
- DecoHongDi 2.5 Inches Exhaust Clamps 2 Packs,2 1/2in Lap Joint Band Clamp 304 Stainless Steel for Muffler Pipe Repair,Catalytic Converters
- JY PERFORMANCE 2.5 Inch Universal Custom Exhaust Straight Pipe Stainless Steel T304 Tubing Piping | 47.3 Inch Long 2.5'' OD

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*