---
product_id: 1363677
title: "Super 10 Series Chambered Muffler – 2.50” Offset In / 2.50” Offset Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (842518)"
brand: "flowmaster"
price: "$U10742"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/1363677-super-10-series-chambered-muffler-2-50-offset-in-2
store_origin: UY
region: Uruguay
---

# Race-inspired aggressive tone Patented Delta Flow tech boosts power 409 stainless steel durability Super 10 Series Chambered Muffler – 2.50” Offset In / 2.50” Offset Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (842518)

**Brand:** flowmaster
**Price:** $U10742
**Availability:** ✅ In Stock

## Summary

> 🔥 Own the streets with the loudest, meanest muffler in the game!

## Quick Answers

- **What is this?** Super 10 Series Chambered Muffler – 2.50” Offset In / 2.50” Offset Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (842518) by flowmaster
- **How much does it cost?** $U10742 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/1363677-super-10-series-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:** Premium 409 stainless steel construction with full MIG welds ensures unmatched durability under extreme conditions.
- • **Unleash Raw Power:** Race-inspired chambered design delivers the loudest, most aggressive exhaust note for instant street cred.
- • **Maximize Performance:** Patented Delta Flow technology reduces back pressure, boosting horsepower, torque, and throttle response.
- • **Universal Fit, Custom Ready:** Compact offset/offset design fits a wide range of muscle cars, LS swaps, drag builds, and off-road rigs.
- • **Command Attention Everywhere:** Designed for enthusiasts who want to be heard before seen—make your ride impossible to ignore.

## Overview

The Flowmaster Super 10 Series Chambered Muffler (2.50” Offset In/Out) is engineered for muscle cars, LS swaps, drag racers, and off-road builds. Featuring patented Delta Flow technology, it enhances exhaust velocity and reduces back pressure to boost horsepower and torque. Constructed from durable 409 stainless steel with full MIG welds, it withstands extreme heat and vibration. Its universal, compact offset design fits a variety of custom exhaust setups, delivering an aggressive, race-inspired sound that commands attention.

## Description

Full description not available

## Features

- RACE-INSPIRED PERFORMANCE DESIGN: Flowmaster’s loudest, most aggressive chambered muffler, built for extreme tone and raw street presence. Ideal for muscle cars, LS swaps, lifted trucks, drag cars, retro-mods, and off-road builds. Built for hardcore enthusiasts who want to be heard before they’re seen. This muffler makes no apologies for being loud.
- LEGENDARY DELTA FLOW TECHNOLOGY: Patented internal chambered muffler design increases exhaust velocity and reduces back pressure for maximum power and performance.
- PROVEN PERFORMANCE: Enhances exhaust flow to boost horsepower, torque and increased throttle response.
- BUILT TO LAST: Constructed from premium 409 stainless steel for ultimate durability and fully MIG-welded to withstand extreme heat, vibration, and tough driving conditions.
- UNIVERSAL FITMENT: Designed with a short case length to accommodate a wide range of custom builds and modified exhaust setups, available in multiple inlet/outlet sizes and configurations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Flowmaster |
| Item dimensions L x W x H | 6.5 x 9.5 x 4 inches |
| Vehicle Service Type | Car |
| Configuration | Offset/Offset |
| Shape | Oval |
| UPC | 700042023929 |
| Manufacturer | Flowmaster |
| Global Trade Identification Number | 00700042023929 |
| OEM Part Number | 842518 |
| Automotive Fit Type | Universal Fit |
| Model | 842518 |
| Item Weight | 5.25 pounds |
| Product Dimensions | 6.5 x 9.5 x 4 inches |
| Item model number | 842518 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 842518 |

## Product Details

- **Brand:** Flowmaster
- **Material:** Plastic
- **Item dimensions L x W x H:** 6.5 x 9.5 x 4 inches
- **Vehicle Service Type:** Car
- **Item Weight:** 5.25 Pounds

## Images

![Super 10 Series Chambered Muffler – 2.50” Offset In / 2.50” Offset Out – Race-Inspired Sound – 409 Stainless Steel – Ideal for Muscle Cars, LS Swaps, Drag Cars & Off-Road Build (842518) - Image 1](https://m.media-amazon.com/images/I/61mk4Ua5LfL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome...😎
*by W***. on August 10, 2024*

I have a 2021 Chrysler 300 Touring L awd 3.6L an might I say.....Sounds amazing,however its alil loud gettin upto speed, but after it gets goin.... it is awesome an it sounds great at Idle. With it bein a 3.6l V6:.. it sounds like a V8 at idle. You can't get a V6 to sound like a V8, but its pretty damn near close. Overall, it does Sound Great considerin. Very happy with it overall an it adds more rumble. Didnt like bein too Quiet, but not overall too loud in general...

### ⭐⭐⭐⭐⭐ Louder than i thought but enjoying it
*by J***Y on October 12, 2019*

Sadly i dont have no pics as it was a down pour here in tx when i went to get in car, started it up and i wish i would of been recording my reaction cause was first time using one of these or even doing this to any vehicle i have owned, i rolled out of lot and when i hit the gas i know i had biggest grin ear to ear lol.Anyway what i had done to my 2011 charger SE was Flowmaster 10 installed and res delete and it sounds absolutely amazing, i have that growl and crackle when slowing down and when hitting the gas even just a little its pretty loud, drone aint so bad when cruising at normal speeds but when taking off its def a head turner and rolling up in low gear to stop is probably best sound, just that rumble and crackle is nice. Videos of this muffler dont do it justice as it sounds better when u can actually hear it in person.Put it this way, my gramps was standing behind car when i started it and he jumped when it cranked and he is hard of hearing....lol So yes im enjoying it as of right now, will report back if any issues arise.

### ⭐⭐⭐⭐⭐ 2007 Dodge Charger Pursuit 5.7 Hemi
*by H***T on August 2, 2024*

The flowmaster super 10 sounds amazing. Kill a lot of drones. I wouldn't recommend using straight pipes as a daily driver.

## Frequently Bought Together

- Flowmaster 842518 Super 10 Series Chambered Muffler
- EVIL ENERGY 2.5'' Exhaust Clamp,2 1/2in Lap Joint Band Clamp Stainless Steel for Pipes,Mufflers,Catalytic Converters (2PCS, 2.5 inch)
- EVIL ENERGY 2.5 Inch Exhaust Clamp,2 1/2" Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes,Mufflers,Catalytic Converters 2PC

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-12*