---
product_id: 177778462
title: "Flowmaster 71419 3.00\"In(C)/Out(C) Flow Fx Muffler, Round, 14\""
brand: "flowmaster"
price: "฿13153"
currency: THB
in_stock: true
reviews_count: 5
category: "Flowmaster"
url: https://www.desertcart.co.th/products/177778462-flowmaster-71419-3-00in-c-out-c-flow-fx-muffler
store_origin: TH
region: Thailand
---

# 3.00" straight-through core for smooth sound Universal fit for versatile applications 409S stainless steel fully welded case Flowmaster 71419 3.00"In(C)/Out(C) Flow Fx Muffler, Round, 14"

**Brand:** flowmaster
**Price:** ฿13153
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your exhaust game with Flowmaster precision 🏁

## Quick Answers

- **What is this?** Flowmaster 71419 3.00"In(C)/Out(C) Flow Fx Muffler, Round, 14" by flowmaster
- **How much does it cost?** ฿13153 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/177778462-flowmaster-71419-3-00in-c-out-c-flow-fx-muffler)

## 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

- • **Boost Efficiency on the Go:** Proven to enhance MPG during cruise control—performance meets economy
- • **Balanced Sound Level for Daily Driving:** Enjoy a powerful yet moderate exhaust note that commands respect without the noise fatigue
- • **Built to Last with 409S Stainless Steel:** Durability that keeps your ride roaring mile after mile
- • **Compact 3" Diameter Fits Almost Any Ride:** Seamlessly upgrade your vehicle with a sleek, universal fit
- • **Signature Flow Fx Straight-Through Design:** Experience a refined, moderate tone that stands out without overwhelming

## Overview

The Flowmaster 71419 Flow Fx Muffler features a durable fully welded 409S stainless steel case and a 3.00" straight-through core design that delivers a moderate, refined exhaust tone. Its compact round body ensures universal fitment across most vehicles, providing a balanced sound level ideal for enthusiasts seeking performance without excessive noise. With a 4.7-star rating from nearly 1,000 reviews, it’s a trusted upgrade that can also improve fuel efficiency during cruising.

## Description

The Flow series mufflers are for the enthusiast who is looking for an economically priced performance muffler that delivers a moderate sound level and tone, both inside and outside the vehicle. The large straight-through smooth core offers up a different sound than that typical "chambered" sound that Flow master has become famous for. These new Flow mufflers have a compact 4. 00 inch diameter round body that will fit nicely on just about any application and feature a fully welded 409S stainless steel case for increased durability.

Review: Top Verarbeitung und toller sound
Review: 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

## Features

- durable fully welded 409s stainless steel case
- straight through design
- moderate exterior performance tone
- will fit nicely on just about any application
- delivers a moderate sound level
- Fit type: Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07J2L2KM4 |
| Best Sellers Rank | 456,600 in Automotive ( See Top 100 in Automotive ) 157 in Car Silencers |
| Brand | Flowmaster |
| Customer Reviews | 4.7 4.7 out of 5 stars (984) |
| Date First Available | 5 Oct. 2018 |
| Exterior | Painted |
| Item Weight | 2.77 kg |
| Item model number | 71419 |
| Manufacturer | Flowmaster |
| Manufacturer part number | 71419 |
| Model | Flowmaster 71419 3.00"In(C)/Out(C) Flow Fx Muffler, Round, 14" |
| OEM Part Number | 71419 |
| Product Dimensions | 53.85 x 12.19 x 11.43 cm; 2.77 kg |

## Product Details

- **Brand:** Flowmaster
- **Item dimensions L x W x H:** 53.8 x 12.2 x 11.4 centimetres
- **Item weight:** 6.1 Pounds
- **Material:** Plastic
- **Vehicle service type:** Car

## Images

![Flowmaster 71419 3.00"In(C)/Out(C) Flow Fx Muffler, Round, 14" - Image 1](https://m.media-amazon.com/images/I/71fOMKavhXL.jpg)
![Flowmaster 71419 3.00"In(C)/Out(C) Flow Fx Muffler, Round, 14" - Image 2](https://m.media-amazon.com/images/I/71O3EpR-OHL.jpg)
![Flowmaster 71419 3.00"In(C)/Out(C) Flow Fx Muffler, Round, 14" - Image 3](https://m.media-amazon.com/images/I/81wqSpXNBPL.jpg)
![Flowmaster 71419 3.00"In(C)/Out(C) Flow Fx Muffler, Round, 14" - Image 4](https://m.media-amazon.com/images/I/81UdEKjkfnL.jpg)
![Flowmaster 71419 3.00"In(C)/Out(C) Flow Fx Muffler, Round, 14" - Image 5](https://m.media-amazon.com/images/I/81xUrPVQqOL.jpg)

## Questions & Answers

**Q: Will it fit a 2001 gmc sierra**
A: I put a pypes m80 on my old Silverado sounded great my new one got this flowmaster and it's alot quieter then the m80

**Q: Will this fit a 2010 mustang v6**
A: This is a Universal 3" Muffler it should fit your vehicle. We suggest to verify with your closest muffler shop. Thanks

**Q: Will this feet on a jeep grand cherokee laredo 2012**
A: It should as long as you get tge right diameter pipe for your exhaust.

**Q: Will this fit a 2015 dodge challenger sxt**
A: With a pipe bender, welder, and some extra 2.5" and 3" pipe, it's possible to make it fit your car. Mufflers like this are not an easy DIY installation. I recommend seeking advice from a custom exhaust shop to get what you want.

## Customer Reviews

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

Top Verarbeitung und toller sound

### ⭐⭐⭐⭐⭐ Review
*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

### ⭐⭐⭐⭐⭐ Review
*by D***N on 7 August 2023*

Put on my 07 ram (has cats, no resonators) and it sounds very very good . Minimal drone at cruise or at highway speeds but just a touch loud for my liking . I have used many different brands of mufflers, but this one put on a Hemi almost gives it a slight lope/chop at idle or cold start that is pretty impressive . Would recommend if you don't mind it being on the louder side, but what do you expect for a straight through muffler. definitely not as loud as a glass pack.

## Frequently Bought Together

- Flowmaster 71419 FlowFX Muffler 3" Inlet/Outlet - Round Body - Moderate Sound 409 Stainless Steel
- EVIL ENERGY 3.0 Inch Exhaust Clamp,Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes,Mufflers,Catalytic Converters 2PCs
- 3" Inch Exhaust Clamps Stainless Steel Muffler Band Clamp for 3" Inner Diameter to 3" Outer Diameter Turbo Downpipe Tip Car System Connection (2 Pack)

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**Shop now:** [https://www.desertcart.co.th/products/177778462-flowmaster-71419-3-00in-c-out-c-flow-fx-muffler](https://www.desertcart.co.th/products/177778462-flowmaster-71419-3-00in-c-out-c-flow-fx-muffler)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-03*