---
product_id: 488278730
title: "42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound"
brand: "flowmaster"
price: "$2055.11"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/488278730-42541-40-series-muffler-2-50-offset-in-2-50
store_origin: EC
region: Ecuador
---

# Aggressive exhaust tone 2.5-inch offset inlet & center outlet Durable 16-gauge aluminized steel 42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound

**Brand:** flowmaster
**Price:** $2055.11
**Availability:** ✅ In Stock

## Summary

> 🔥 Roar louder, drive prouder with Flowmaster’s ultimate street soundtrack!

## Quick Answers

- **What is this?** 42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound by flowmaster
- **How much does it cost?** $2055.11 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/488278730-42541-40-series-muffler-2-50-offset-in-2-50)

## 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 Last:** Fully welded 16-gauge aluminized steel construction resists wear and tear
- • **Versatile Performance:** Optimized for street, strip, and off-road driving—dominate every terrain
- • **Deep Interior Resonance:** Experience powerful inside-the-car sound that sparks conversation and envy
- • **Unleash Thunderous Power:** Most aggressive street & strip muffler in its class for head-turning roar
- • **Precision Fit for Dodge Classics:** Custom designed for 1960-1976 Dodge streetcars ensuring perfect installation

## Overview

The Flowmaster 42541 40 Series Muffler delivers an aggressive, powerful exhaust tone tailored for Dodge streetcars (1960-1976). Crafted from durable 16-gauge aluminized steel with a 2.5-inch offset inlet and center outlet, it offers deep interior resonance without internal packing to blow out. Perfect for street, strip, and off-road use, this oval-shaped muffler combines longevity with head-turning sound performance.

## Description

42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound

## Features

- Durable fully welded 16 gauge alumInized steel
- Aggressive and powerful exterior exhaust tone
- Notable Interior resonance
- Excellent street, strip and off road application
- No Internal packIng to blowOut

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Flowmaster |
| Item dimensions L x W x H | 50 x 25.9 x 11.4 Centimeters |
| Vehicle Service Type | Car |
| Shape | Oval |
| Inlet Connection Size | 2.5 Inches |
| Outlet Connection Size | 2.5 Inches |
| UPC | 700042010332 700042029426 |
| Manufacturer | Flowmaster |
| Global Trade Identification Number | 00700042010332, 00700042029426 |
| OEM Part Number | 42541 |
| Model | 42541 |
| Product Dimensions | 50.04 x 25.91 x 11.43 cm; 3.81 kg |
| Item model number | 42541 |
| Exterior | Black |
| Manufacturer Part Number | 42541 |
| Volume | 923 Cubic Inches |
| Colour | Black |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 3 kg 810 g |

## Product Details

- **Brand:** Flowmaster
- **Material:** Alloy Steel
- **Item dimensions L x W x H:** 50 x 25.9 x 11.4 Centimeters
- **Vehicle Service Type:** Car
- **Item Weight:** 3.81 kg

## Images

![42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound - Image 1](https://m.media-amazon.com/images/I/71u5C80+TOL.jpg)
![42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound - Image 2](https://m.media-amazon.com/images/I/71zp1wSCWbL.jpg)
![42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound - Image 3](https://m.media-amazon.com/images/I/81bmDgrOJPL.jpg)
![42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound - Image 4](https://m.media-amazon.com/images/I/81jBSKJtzRL.jpg)
![42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound - Image 5](https://m.media-amazon.com/images/I/81gHF3UO0zL.jpg)

## Questions & Answers

**Q: Will these fit a 2004 ford crown victoria interceptor ?**
A: universal mufflers do not directly fit any application . They require measuring , cutting adding pipe etc . Direct fitments are under cat back systems .

**Q: Will this fit my 1997 k1500?**
A: Yes, the Flowmaster 42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound, Black will fit your 1997 K1500. It is a universal muffler, so it can be fitted to any vehicle with a 2.50 inch exhaust system.

However, it is important to note that the Flowmaster 40 Series mufflers are known for being loud. If you are looking for a more subdued sound, you may want to consider a different muffler series, such as the 50 or 60 Series.

**Q: spec say it wont fit but it has the same demensions and intake and oulet pipe size, will it fit on my 1997 dodge ram 1500**
A: If the pipe inlet is 2.5 inches and the pipe outlet is 2.5 inches, it will work.

**Q: Is this muffler lound on the inside**
A: It dose resonate inside the car quite a bit

## Frequently Bought Together

- Flowmaster 42541 40 Series Chambered Muffler
- EVIL ENERGY 2.5 Inch Exhaust Clamp,2 1/2" Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes,Mufflers,Catalytic Converters 2PC
- Walker 36272 Exhaust System Hanger

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**Shop now:** [https://www.desertcart.ec/products/488278730-42541-40-series-muffler-2-50-offset-in-2-50](https://www.desertcart.ec/products/488278730-42541-40-series-muffler-2-50-offset-in-2-50)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-24*