---
product_id: 18801147
title: "Flowmaster 954010-12 10 Series Delta Force Race Muffler"
brand: "flowmaster"
price: "87847 kr"
currency: ISK
in_stock: true
reviews_count: 3
url: https://www.desertcart.is/products/18801147-flowmaster-954010-12-10-series-delta-force-race-muffler
store_origin: IS
region: Iceland
---

# Race-proven Delta Flow tech Minimal decibel reduction for max sound Durable 16-gauge aluminized steel Flowmaster 954010-12 10 Series Delta Force Race Muffler

**Brand:** flowmaster
**Price:** 87847 kr
**Availability:** ✅ In Stock

## Summary

> 🏎️ Race-Ready Sound Meets Unmatched Durability – Own the Road, Hear the Roar!

## Quick Answers

- **What is this?** Flowmaster 954010-12 10 Series Delta Force Race Muffler by flowmaster
- **How much does it cost?** 87847 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/18801147-flowmaster-954010-12-10-series-delta-force-race-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

- • **Join the Elite Drivers:** Trusted by Cummins Diesel owners and race enthusiasts alike—don’t get left behind.
- • **Unleash Race-Ready Power:** Delta Flow tech delivers aggressive flow and signature tone that sets you apart on and off the track.
- • **Pure Sound, No Compromise:** Minimal decibel reduction keeps your engine’s roar alive without the annoying drone.
- • **Perfect Fit for Diesel & Gas:** 4” center in/out design integrates seamlessly with your exhaust system for optimal performance.
- • **Built to Last, Built to Perform:** Fully welded 16-gauge aluminized steel ensures durability that withstands the toughest drives.

## Overview

The Flowmaster 954010-12 10 Series Delta Force Race Muffler features race-proven Delta Flow technology with no internal packing to blow out, delivering a powerful exhaust tone with minimal sound reduction. Constructed from fully welded 16-gauge aluminized steel, this 4” center in/out single chamber muffler offers durability and performance ideal for diesel and gas engines alike.

## Description

Flow master 95401012 10 Series Delta Force 4. 00" Center In and Out 16-Gauge Aluminized Steel Race Muffler

Review: Flowmaster race series 4” - 2003 f350 perfect sound and tone A++
Review: Using this on my Cummins Diesel! - Great 4" in/out Flowmaster muffler for the $$! I am using this on my Cummins Diesel with a 4" exhaust system!

## Features

- Race proven Delta Flow technology
- No internal packing to blowout
- Minimal decibel reduction over open headers
- Durable fully welded 16 gauge aluminized steel - single chamber race muffler

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CE9O2O |
| Best Sellers Rank | #3,700,790 in Automotive ( See Top 100 in Automotive ) #1,108 in Automotive Performance Exhaust Mufflers #5,197 in Automotive Replacement Exhaust Mufflers |
| Brand | Flowmaster |
| Brand Name | Flowmaster |
| Customer Reviews | 4.6 out of 5 stars 4 Reviews |
| Global Trade Identification Number | 00700042016501 |
| Included Components | Flowmaster 95401012 10 Series Delta Force 4.00" Center In and Out 16-Gauge Aluminized Steel Race Muffler |
| Item Dimensions | 15.6 x 13.3 x 5.7 inches |
| Item Type Name | Flowmaster 95401012 10 Series Delta Force 4.00" Center In and Out 16-Gauge Aluminized Steel Race Muffler |
| Item Weight | 10 pounds |
| Item dimensions L x W x H | 15.6 x 13.3 x 5.7 inches |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 954010-12 |
| Manufacturer Warranty Description | Check with the manufacturer |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 954010-12 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 954010-12 |
| UPC | 700042016501 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Flowmaster
- **Item Weight:** 10 pounds
- **Item dimensions L x W x H:** 15.6 x 13.3 x 5.7 inches
- **Material:** Plastic
- **UPC:** 700042016501

## Images

![Flowmaster 954010-12 10 Series Delta Force Race Muffler - Image 1](https://m.media-amazon.com/images/I/61kRNb5jWxL.jpg)
![Flowmaster 954010-12 10 Series Delta Force Race Muffler - Image 2](https://m.media-amazon.com/images/I/51yMSKtiqDL.jpg)
![Flowmaster 954010-12 10 Series Delta Force Race Muffler - Image 3](https://m.media-amazon.com/images/I/61E3znSWYSL.jpg)
![Flowmaster 954010-12 10 Series Delta Force Race Muffler - Image 4](https://m.media-amazon.com/images/I/51CRuS3iUfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Flowmaster race series 4”
*by T***R on November 7, 2023*

2003 f350 perfect sound and tone A++

### ⭐⭐⭐⭐⭐ Using this on my Cummins Diesel!
*by M***M on August 10, 2011*

Great 4" in/out Flowmaster muffler for the $$! I am using this on my Cummins Diesel with a 4" exhaust system!

### ⭐⭐⭐⭐⭐ money well spent!
*by J***N on January 25, 2010*

I purchased a set of these for my mustang and damn!!!!!!!!!!! do they sound good. Now, i do have a cam, shorty headers, x-pipe incorperated with my 306 but I do believe that these would sound great ony a stock vechile as well. I swapped my super 44's for these and it is quietier inside the car which is nice and better sounding outside. Personally, my rpm's have dropped about 200 at cruising speed which was a nice suprise, and i assume that is because there is less resistance because of the one vs two chamber setup i had before. anywho, I like, maybe you will. P.S. I don't have dumps, straight out the rear, or could be real loud!!!!

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**Shop now:** [https://www.desertcart.is/products/18801147-flowmaster-954010-12-10-series-delta-force-race-muffler](https://www.desertcart.is/products/18801147-flowmaster-954010-12-10-series-delta-force-race-muffler)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-08-06*