---
product_id: 349706384
title: "Flow FX Chambered Muffler – 3.00” Offset In / 3.00” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71229)"
brand: "flowmaster"
price: "1914 kr"
currency: DKK
in_stock: true
reviews_count: 7
category: "Flowmaster"
url: https://www.desertcart.dk/products/349706384-flow-fx-chambered-muffler-3-00-offset-in-3-00
store_origin: DK
region: Denmark
---

# 409S stainless steel, corrosion resistant 3.00” offset in / 3.00” center out Straight-through perforated core for max flow Flow FX Chambered Muffler – 3.00” Offset In / 3.00” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71229)

**Brand:** flowmaster
**Price:** 1914 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Unlock Power & Style with Every Rev 🚗

## Quick Answers

- **What is this?** Flow FX Chambered Muffler – 3.00” Offset In / 3.00” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71229) by flowmaster
- **How much does it cost?** 1914 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/349706384-flow-fx-chambered-muffler-3-00-offset-in-3-00)

## 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

- • **Power Boost:** Enhances horsepower & torque by optimizing exhaust flow and reducing back pressure
- • **Built to Endure:** Durable 409S stainless steel with full MIG welds for long-lasting corrosion resistance
- • **Show-Worthy Design:** Natural stainless finish with embossed Flow FX logo for a sleek, modern look
- • **Deep, Refined Sound:** Moderate tone with minimal cabin drone for daily driving comfort
- • **Universal Fit, Custom Ready:** Reversible flow paths and multiple inlet/outlet options fit tight spaces and builds

## Overview

The Flowmaster Flow FX Chambered Muffler (3.00” offset in / 3.00” center out) delivers a perfect balance of moderate, deep exhaust tone and proven performance gains. Crafted from durable 409S stainless steel with a straight-through perforated core, it reduces back pressure to boost horsepower and torque while minimizing cabin drone. Its reversible, universal design ensures easy installation on trucks, muscle cars, and daily drivers, making it the go-to upgrade for enthusiasts seeking reliable, stylish, and efficient exhaust enhancement.

## Description

Refined Sound. Proven Performance.The Flowmaster® Flow FX Series Muffler is the perfect upgrade for drivers looking for high performance with a moderate sound profile. Designed with a straight-through internal layout and high-temp sound-absorbing materials, it delivers a deep, mellow tone — ideal for muscle cars, trucks, SUVs, and daily drivers who want a smooth tone without excessive drone.Built from 409 stainless steel, the fully MIG-welded case is durable enough to resist rust, vibration, and high heat, while the embossed Flow FX logo and natural finish give it a clean, show-worthy look.The large-diameter perforated core supports optimized flow by reducing back pressure and unlocking extra torque and horsepower.This muffler is reversible and universal, making it easy to install in tight spaces or custom setups — from classic muscle cars and restomods to compact cars, trucks and modern builds.Features:Straight-through core for optimized flow and performance- Moderate exterior sound with minimal cabin drone- 409 stainless steel construction with a clean, natural finish- Reversible and universal design for flexible installation

Review: Amazing - I have it on my 5.3 and it has the perfect sound 110 db on RPM 3 and it increased the MPG when on cruise control
Review: Love it - Did oem muffler delete for my 2013 xterra and paired this muffler with vibrant resonator ultraquite, idling and cruising the noise is super low, and on full gas it gives this deep gravel noise

## 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 | B07C9T19YN |
| Best Sellers Rank | #30,072 in Automotive ( See Top 100 in Automotive ) #12 in Car Center Mufflers |
| Brand | Flowmaster |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,873) |
| Date First Available | 28 March 2018 |
| Exterior | Painted |
| Item Weight | 4.33 Kilograms |
| Item model number | 71229 |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 71229 |
| Model | 71229 |
| OEM Part Number | 71229 |
| Product Dimensions | 53.34 x 25.4 x 11.43 cm; 4.33 kg |

## Product Details

- **Brand:** Flowmaster
- **Item dimensions L x W x H:** 53.3 x 25.4 x 11.4 centimeters
- **Item weight:** 9.55 Pounds
- **Material:** Plastic
- **Vehicle service type:** Car

## Images

![Flow FX Chambered Muffler – 3.00” Offset In / 3.00” Center Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71229) - Image 1](https://m.media-amazon.com/images/I/81GH9PqdytL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this stainless steel like picture?**
A: Yes, it's stainless steel

**Q: Muffler length??**
A: actual size of this muffler is 14" x 9" toatl length is 20".   the person asked because these sellers dont always tell the truth. i measured this with a rubbermaid tape measure now sombody be a jerk and say that my tape doesnt measure correctly.

**Q: Is this 3 inches in and out**
A: Yes, it’s 3 in and out.

**Q: Will this go on a 2016 2.7L Tacoma if welded?**
A: That’s universal muffler non directional !
Cut you existing one!!!
Welding necessary !!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing
*by A***A on 19 August 2025*

I have it on my 5.3 and it has the perfect sound 110 db on RPM 3 and it increased the MPG when on cruise control

### ⭐⭐⭐⭐⭐ Love it
*by E***E on 21 November 2023*

Did oem muffler delete for my 2013 xterra and paired this muffler with vibrant resonator ultraquite, idling and cruising the noise is super low, and on full gas it gives this deep gravel noise

### ⭐⭐⭐⭐⭐ Review
*by T***. on 9 December 2025*

Top Verarbeitung und toller sound

## Frequently Bought Together

- Flowmaster 71229 FlowFX Muffler 3" Offset Inlet 3" Center Outlet - Moderate Sound 409 Stainless Steel
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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-21*