---
product_id: 77146549
title: "Flowmaster Flow FX Chambered Muffler – 2.25” Offset In / 2.25” Offset Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71235)"
brand: "flowmaster"
price: "HK$1454"
currency: HKD
in_stock: true
reviews_count: 13
category: "Flowmaster"
url: https://www.desertcart.hk/products/77146549-flowmaster-flow-fx-chambered-muffler-2-25-offset-in-2
store_origin: HK
region: Hong Kong
---

# Moderate deep tone, low cabin drone 409S stainless steel, MIG-welded durability 2.25” offset in/out for versatile fit Flowmaster Flow FX Chambered Muffler – 2.25” Offset In / 2.25” Offset Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71235)

**Brand:** flowmaster
**Price:** HK$1454
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your exhaust game with Flowmaster’s perfect balance of power and style!

## Quick Answers

- **What is this?** Flowmaster Flow FX Chambered Muffler – 2.25” Offset In / 2.25” Offset Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71235) by flowmaster
- **How much does it cost?** HK$1454 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/77146549-flowmaster-flow-fx-chambered-muffler-2-25-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

- • **Signature Flow FX Sound:** Delivers a deep, mellow exhaust tone that’s aggressive yet refined—perfect balance for daily drivers and muscle cars.
- • **Engineered for Endurance:** Crafted from corrosion-resistant 409S stainless steel with MIG welding for long-lasting, vibration-free performance.
- • **Boost Your Ride’s Power:** Enhances horsepower and torque by optimizing exhaust flow and reducing back pressure—feel the difference every drive.
- • **Upgrade Without the Noise:** Moderate sound profile keeps cabin drone low, so you get performance without sacrificing comfort.
- • **Precision Fit, Maximum Versatility:** Universal 2.25” offset inlet/outlet adapts to tight spaces and custom builds effortlessly.

## Overview

The Flowmaster Flow FX Chambered Muffler (2.25” offset in/out) offers a durable, stainless steel build with a perforated core design that enhances exhaust flow, delivering a deep, moderate tone without excessive cabin noise. Ideal for trucks, muscle cars, and daily drivers, it boosts horsepower and torque while fitting a wide range of vehicles thanks to its universal, reversible configuration.

## Description

Buy Flowmaster Flow FX Chambered Muffler – 2.25” Offset In / 2.25” Offset Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71235): Mufflers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Buy it - Sounds 10 times better. Amazing quality and look. Really easy upgrade.
Review: Great quality and a good replacement for stock with a little more sound. - Decent sound and not too loud.

## 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 | B07CDCXBX9 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #24,994 in Automotive ( See Top 100 in Automotive ) #17 in Automotive Replacement Exhaust Mufflers |
| Brand | Flowmaster |
| Configuration | Universal |
| Customer Reviews | 4.6 4.6 out of 5 stars (944) |
| Date First Available | March 30, 2018 |
| Exterior | Painted |
| Global Trade Identification Number | 00700042037513 |
| Item Weight | 10.7 pounds |
| Item dimensions L x W x H | 21 x 10 x 4.5 inches |
| Item model number | 71235 |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 71235 |
| Model | 71235 |
| OEM Part Number | 71235 |
| Product Dimensions | 21 x 10 x 4.5 inches |
| Shape | Oval |
| UPC | 700042037513 |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** Flowmaster
- **Item Weight:** 10.7 Pounds
- **Item dimensions L x W x H:** 21 x 10 x 4.5 inches
- **Material:** Stainless Steel
- **Vehicle Service Type:** Car

## Images

![Flowmaster Flow FX Chambered Muffler – 2.25” Offset In / 2.25” Offset Out – Moderate Sound – Stainless Steel – Affordable Performance for Modern Trucks, Muscle Cars & Daily Drivers (71235) - Image 1](https://m.media-amazon.com/images/I/81WP5D8sshL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buy it
*by J***L on January 14, 2026*

Sounds 10 times better. Amazing quality and look. Really easy upgrade.

### ⭐⭐⭐⭐⭐ Great quality and a good replacement for stock with a little more sound.
*by M***B on December 12, 2025*

Decent sound and not too loud.

### ⭐⭐⭐⭐⭐ Quieter than expected very mellow tone
*by D***K on December 15, 2025*

I installed two of these on a '96 Fleetwood Cadillac Lowrider and it is surprisingly quiet, very low rumble at idle and very mellow tone even on hard acceleration. It still has catalytic converters but nothing else other than these flowmasters. They are definitely quieter than I expected.

## Frequently Bought Together

- Flowmaster 71235 FlowFX Muffler 2.25" Offset Inlet Offset Outlet - Moderate Sound 409 Stainless Steel
- EVIL ENERGY 2.25 Inch Exhaust Clamp,2 1/4" Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes,Mufflers,Catalytic Converters 2PCs
- FGJQEFG 2.25 Inch Straight DIY Custom Mandrel Exhaust Pipe Tube Pipe, 40 Inch Length, 2.25'' OD Mandrel Straight Pipe, T304 Stainless Steel, Universal Fitment - 1PC

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**Shop now:** [https://www.desertcart.hk/products/77146549-flowmaster-flow-fx-chambered-muffler-2-25-offset-in-2](https://www.desertcart.hk/products/77146549-flowmaster-flow-fx-chambered-muffler-2-25-offset-in-2)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-01*