---
product_id: 1323631
title: "Flowmaster Super 40 Series Chambered Muffler - 3.0” Center In/Offset Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (953047)"
brand: "flowmaster"
price: "$604.59"
currency: USD
in_stock: true
reviews_count: 12
category: "Flowmaster"
url: https://www.desertcart.ec/products/1323631-flowmaster-super-40-series-chambered-muffler-3-0-center-in
store_origin: EC
region: Ecuador
---

# Aggressive deep exhaust tone Delta Flow chambered design for torque boost 16-gauge aluminized steel durability Flowmaster Super 40 Series Chambered Muffler - 3.0” Center In/Offset Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (953047)

**Brand:** flowmaster
**Price:** $604.59
**Availability:** ✅ In Stock

## Summary

> 🔥 Unleash the roar, own the road with Flowmaster Super 40!

## Quick Answers

- **What is this?** Flowmaster Super 40 Series Chambered Muffler - 3.0” Center In/Offset Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (953047) by flowmaster
- **How much does it cost?** $604.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/1323631-flowmaster-super-40-series-chambered-muffler-3-0-center-in)

## 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 Every Drive:** Crafted from MIG-welded aluminized steel to withstand heat, vibration, and aggressive driving conditions without compromise.
- • **Universal Fitment for Custom Builds:** Multiple inlet/outlet configurations ensure seamless integration with your unique muscle car, lifted truck, or street rod.
- • **Precision Delta Flow Chambered Design:** Enhances scavenging and throttle response, translating to noticeable torque and acceleration gains.
- • **Engineered for High-Torque Muscle & Trucks:** Optimized for modern HEMIs, LS engines, and classic small-blocks demanding robust exhaust flow and longevity.
- • **Command the Streets with Deep, Refined Sound:** Legendary Super 40 tone delivers powerful rumble with reduced cabin resonance for a premium driving vibe.

## Overview

The Flowmaster Super 40 Series Chambered Muffler (3.0” Center In/Offset Out) is a durable, high-performance exhaust component designed for muscle cars, lifted trucks, and street rods. Featuring a deep, aggressive sound with reduced in-cab resonance, it utilizes a Delta Flow chambered design to improve torque and throttle response. Constructed from 16-gauge aluminized steel with MIG welds, it offers universal fitment and long-lasting reliability for high-torque builds.

## Description

Buy Flowmaster Super 40 Series Chambered Muffler - 3.0” Center In/Offset Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (953047): Mufflers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Alittle less loud then a 44 Series but still a good pick - I have ran Flowmasters on my vehicles for decades . Always been happy with the product and pricing points . This muffler went on a 2018 Ram 2500 5.7 liter Hemi . Truck had custom duals installed 7 years ago . Wanted to go back to a single exit exhaust set up . Ran back like stock with a 5 inch tip installed . Sound is deep and rumbles like a traditional Flowmaster does . Coming from a 44 series this one is not as loud , say a click or two on the quieter side , but trust me you will still hear the traditional Flowmaster rumble . Overall as expected with Flowmaster Im sure it will be on the truck for many years to come .
Review: My Silverado (Silvia) is happy now! - First off the shipping on this flowmaster was 2 days with free shipping. I was very impressed how fast I received it. As soon as it arrived I brought The Silverado (Silvia) in to get it installed. I called around and the cheapest I could find was 75 dollars. They do need to cut and add some extra pipe for the flowmaster to fit. Took them about 20 minutes and they fired up Silvia. Silvia sounded like the gates of hell opened up and she came out the door. He pulled up and said would you like the honors of the first rev? Damn right I did!! Silvia was perfect. The sound when first started is amazing really brings out the V8 power. At idle Silvia has a low purr. When you drive off you DO hear it in the cab but nothing to over powering. It's not loud enough to wake the neighbors. (Unless you wanted too) I did not want to have Silvia too loud and over power conversations in the cab or the radio. I park and sit in my truck de about 10 minutes before going into work so I didn't want Silvia to be too loud. The sound is perfect for what I was looking for. Between 20 and 30 MPH while driving regular (no bashing the gas) it does over power the cab a bit but once you get to the 45, 55 all up to 70 you have to bash the pedal a bit to make it loud. I'm my eyes, good price, perfect sound.

## Features

- BOLD, DEEP SOUND WITH STREET REFINEMENT: Builds on the legendary 40 Series tone, delivering an even deeper, more powerful exhaust note with reduced in-cab resonance.
- IDEAL FOR MUSCLE CARS, TRUCKS & STREET RODS: Engineered for high-torque builds that demand powerful exhaust flow and durability. Perfect for modern HEMIs, classic small-blocks, and LS-powered projects.
- INTERIOR RESONANCE AT CRUISING SPEEDS: Delta Flow chambered design enhances scavenging and airflow for improved torque, throttle response, and acceleration, while helping minimize interior resonance at cruising speeds.
- BUILT TO LAST: Constructed from 16-gauge aluminized steel and fully MIG-welded for durability under high heat, vibration, and aggressive driving conditions.
- UNIVERSAL FITMENT: Available in multiple inlet/outlet sizes and configurations to fit a wide variety of custom builds and modified vehicles. Case dimensions: 13.0” L x 10” W x 5.0” H.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CNN27S |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #295,381 in Automotive ( See Top 100 in Automotive ) #170 in Automotive Exhaust Systems & Parts #264 in Automotive Replacement Exhaust Mufflers |
| Brand | Flowmaster |
| Customer Reviews | 4.7 4.7 out of 5 stars (867) |
| Date First Available | February 1, 2006 |
| Exterior | Painted |
| Global Trade Identification Number | 00700042019236 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.85 pounds |
| Item dimensions L x W x H | 22.2 x 10.5 x 5.6 inches |
| Item model number | 953047 |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 953047 |
| Model | 953047 |
| OEM Part Number | 953047 |
| Product Dimensions | 22.2 x 10.5 x 5.6 inches |
| Shape | Oval |
| UPC | 700042019236 |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** Flowmaster
- **Item Weight:** 10.85 Pounds
- **Item dimensions L x W x H:** 22.2 x 10.5 x 5.6 inches
- **Material:** Plastic
- **Vehicle Service Type:** Car

## Images

![Flowmaster Super 40 Series Chambered Muffler - 3.0” Center In/Offset Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (953047) - Image 1](https://m.media-amazon.com/images/I/61X8IZuu3qL.jpg)
![Flowmaster Super 40 Series Chambered Muffler - 3.0” Center In/Offset Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (953047) - Image 2](https://m.media-amazon.com/images/I/713A116ueSL.jpg)
![Flowmaster Super 40 Series Chambered Muffler - 3.0” Center In/Offset Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (953047) - Image 3](https://m.media-amazon.com/images/I/714EBOXRVzL.jpg)
![Flowmaster Super 40 Series Chambered Muffler - 3.0” Center In/Offset Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (953047) - Image 4](https://m.media-amazon.com/images/I/71H+1LMvQjL.jpg)
![Flowmaster Super 40 Series Chambered Muffler - 3.0” Center In/Offset Out - Aggressive Sound - Aluminized Steel - Perfect for Muscle Cars, Lifted Trucks, Street Rods, and High-Torque Builds (953047) - Image 5](https://m.media-amazon.com/images/I/71sHYLZ5N5L.jpg)

## Questions & Answers

**Q: Hi.. Fits on my Chevy Silverado 2008?**
A: it fit my 2003 Silverado 1500

**Q: Will this fit my 1973 corvette, 350 C.I., L 48?**
A: Local oreillys and autozone carries this right by the counters. If you can go locally I would suggest, that way you don’t get stuck ordering it and it not working then you’d have to send it back. This however fit my 2010 Sierra, although I welded in the reducers from the exhaust to the muffler. Therefore the only thing to be concerned with on your vette, would be whether you would be able to fit it width wise and length wise under your cars firewall or what not. That being said, I’d pull a measurement where your current muffler is, and see what the maximum exhaust width and length you could get away with. If there was a way you could message me, I’d be willing to walk you through over messages/phone.

**Q: Will this muffler fit on a 2016 dodge ram outdoorsman with single tailpipe? i know it will need to be modified to fit but i am speaking of the offset**
A: Yes

**Q: Debating between this and a super 44 for my 2000 5.3. What has a more deep throaty sound?**
A: Not too sure
But love the sound and performance on my 2012 Silverado 5.3

## Customer Reviews

### ⭐⭐⭐⭐⭐ Alittle less loud then a 44 Series but still a good pick
*by B***H on May 11, 2025*

I have ran Flowmasters on my vehicles for decades . Always been happy with the product and pricing points . This muffler went on a 2018 Ram 2500 5.7 liter Hemi . Truck had custom duals installed 7 years ago . Wanted to go back to a single exit exhaust set up . Ran back like stock with a 5 inch tip installed . Sound is deep and rumbles like a traditional Flowmaster does . Coming from a 44 series this one is not as loud , say a click or two on the quieter side , but trust me you will still hear the traditional Flowmaster rumble . Overall as expected with Flowmaster Im sure it will be on the truck for many years to come .

### ⭐⭐⭐⭐⭐ My Silverado (Silvia) is happy now!
*by J***O on March 24, 2015*

First off the shipping on this flowmaster was 2 days with free shipping. I was very impressed how fast I received it. As soon as it arrived I brought The Silverado (Silvia) in to get it installed. I called around and the cheapest I could find was 75 dollars. They do need to cut and add some extra pipe for the flowmaster to fit. Took them about 20 minutes and they fired up Silvia. Silvia sounded like the gates of hell opened up and she came out the door. He pulled up and said would you like the honors of the first rev? Damn right I did!! Silvia was perfect. The sound when first started is amazing really brings out the V8 power. At idle Silvia has a low purr. When you drive off you DO hear it in the cab but nothing to over powering. It's not loud enough to wake the neighbors. (Unless you wanted too) I did not want to have Silvia too loud and over power conversations in the cab or the radio. I park and sit in my truck de about 10 minutes before going into work so I didn't want Silvia to be too loud. The sound is perfect for what I was looking for. Between 20 and 30 MPH while driving regular (no bashing the gas) it does over power the cab a bit but once you get to the 45, 55 all up to 70 you have to bash the pedal a bit to make it loud. I'm my eyes, good price, perfect sound.

### ⭐⭐⭐⭐⭐ If you own a V8 it’s a must have!
*by T***D on July 21, 2018*

When the muffler arrived I was surprised at the quality of construction. This is no flimsy lightweight muffler. It is a beast. I had my local exhaust shop weld it on and threw a single side exit in front of the rear passenger wheel. It sounds amazing. Like the other reviews, it is not obnoxious, sounds deep and smooth. It will kick into v4 mode and drone just a bit but that’s easily resolved by smashing the pedal and unleashing that rich beautiful V8 sound!!!! Buy it if you want to sound like you own a V8! UPDATE* Bought the AFM disabler and it took the drone away. Now it rides in V8 mode and I get the full potential of this muffler. The disabler is a must have in my opinion.

## Frequently Bought Together

- Flowmaster 953047 Flowmaster Super 40 Series Chambered Muffler
- EVIL ENERGY 3.0 Inch Exhaust Clamp,Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes,Mufflers,Catalytic Converters 2PCs

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-27*