---
product_id: 173502162
title: "Flowmaster Original 40 Mandrel-Bent Dual Truck Exhaust Kit with Black Tips"
brand: "magnum exhaust"
price: "7936 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Magnum Exhaust"
url: https://www.desertcart.dk/products/173502162-flowmaster-original-40-mandrel-bent-dual-truck-exhaust-kit-black
store_origin: DK
region: Denmark
---

# 3" inlet, dual 2.5" mandrel-bent pipes 18" black powder-coated tips Fits 1988-2018 light/medium-duty trucks Flowmaster Original 40 Mandrel-Bent Dual Truck Exhaust Kit with Black Tips

**Brand:** magnum exhaust
**Price:** 7936 kr
**Availability:** ✅ In Stock

## Summary

> 🖤 Upgrade your truck’s growl with Flowmaster’s legendary dual exhaust swagger!

## Quick Answers

- **What is this?** Flowmaster Original 40 Mandrel-Bent Dual Truck Exhaust Kit with Black Tips by magnum exhaust
- **How much does it cost?** 7936 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/173502162-flowmaster-original-40-mandrel-bent-dual-truck-exhaust-kit-black)

## Best For

- magnum exhaust enthusiasts

## Why This Product

- Trusted magnum exhaust brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Fit Flexibility:** Tailpipes trim-to-fit all wheelbases, engineered to clear hitch & spare tire for seamless install.
- • **Precision Mandrel Bends:** Dual 2.5" pipes with smooth bends optimize exhaust flow for potential power & fuel gains.
- • **Muscle-Car Rumble, Truck-Tuned:** Flowmaster 40 Series muffler delivers that iconic throaty growl without overwhelming volume.
- • **Premium American Craftsmanship:** Heavy-duty aluminized steel & insulated hangers ensure longevity and vibration-free performance.
- • **Durable Black Powder-Coated Tips:** 18" weld-on tips add aggressive style and corrosion resistance for lasting street cred.

## Overview

The Flowmaster Original 40 Mandrel-Bent Dual Truck Exhaust Kit features a single 3" inlet and dual 2.5" aluminized mandrel-bent pipes, finished with 18" black powder-coated tips. Designed for 1988-2018 light and medium-duty gas trucks, this kit delivers the classic Flowmaster sound with improved exhaust flow, potential power and fuel economy benefits, and durable construction. Installation requires professional expertise and possible fabrication, offering a customizable fit that clears OEM hitch and spare tire setups.

## Description

Upgrade to performance dual exhaust with a Flowmaster Original 40 Series muffler and give your truck that rich, throaty rumble that you might otherwise expect to hear from a muscle car. The Flowmaster 40 series muffler (430402) contains one large V on the inside, for excellent performance. This muffler will give you that classic Flowmaster sound, with aggressive exterior and interior tone. Our Dual Exhaust kits contain premium 2.5" pipes, with superior-quality mandrel bends that will improve the exhaust flow and may give you the boost in power and fuel economy normally found in much more expensive systems. Our pipes are aluminized to increase lifespan and durability, and are exclusively custom-bent for us in Springfield, MO. These pipes exit under the rear of the truck, parallel with the outside edge of the frame rail. They are designed to clear the OEM-installed receiver hitch and OEM-sized spare tire. The tailpipes are cut into two pieces for shipping, and swedged for easy slip-together assembly. Our system is designed to fit all wheel-base applications, simply trim the tailpipes to fit. This basic kit includes everything from the muffler to the bumper with stylish WELD-ON 18” Black Powder-Coated Tips. Fits: 1988-2018 light- and medium-duty gas models of Chevy Silverado, GMC Sierra, Dodge Ram & Ford F-Series EXCEPT '04-08 Ford. Fits only gas applications; fits only applications that came factory with a single inlet muffler! Only the muffler is made by Flowmaster. Please be aware: THIS IS NOT A COMPLETE DIRECT FIT KIT. These systems are to be installed by an experienced, professional installer. FABRICATION MAY BE REQUIRED. Any type of suspension modification/wheel and tire altercation may affect system clearances. We DO NOT provide any portion of the exhaust in front of the muffler. Additional parts & fabrication may be necessary and is to be determined by the installer.

Review: The Bees Kneez! - Bought for my 05 Silverado 1500 4x4 with the 5.3. Everything Fits like a glove! Took me all of an hour and a half to install, which the majority was setting the height of the tail pipes and width, coming out the back. The pipe is VERY good quality! All of the included hardware is 100% American made, and you can tell! It's all very thick materials. The hangers are very well made. The Flowmaster Original 40 is 2 steps down from open headers, and it shows. I know my video is a little muffled, but man is it a throaty exhaust. All I've got done is a cold air intake. Idk if that helps the sound at all. My truck is so responsive now. It's also not overly loud. Sure, if I slam on the gas it's pretty loud, but I'm not that guy. For the money, this is an amazing value!
Review: Great exhaust kit - I put this on a 2015 Chevy Silverado. Its been on there about 6 months now with no issues. Looks good, sounds great. Not too loud.

## Features

- single 3" /dual 2.5" Flowmaster 40 Series Muffler
- Two 2.5" Mandrel-bent tailpipes, cut and swedged
- Two 3.5"x18" WELD-ON angle-cut black powder tips
- Multi-depth insulated hangers & muffler clamps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P14Q9LG |
| Best Sellers Rank | #121,551 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Exhaust Cat-Back Systems |
| Brand | Magnum Exhaust |
| Customer Reviews | 4.3 4.3 out of 5 stars (140) |
| Date First Available | February 21, 2019 |
| Item Weight | 50 pounds |
| Manufacturer | Magnum Exhaust |
| Manufacturer Part Number | DK105-BK |
| Material | Stainless Steel |
| Outlet Connection Size | 2.5 Inches |
| Package Dimensions | 47 x 19 x 9 inches |
| Shape | Oval |
| Vehicle Service Type | Truck |

## Product Details

- **Brand:** Magnum Exhaust
- **Material:** Stainless Steel
- **Outlet Connection Size:** 2.5 Inches
- **Shape:** Oval
- **Vehicle Service Type:** Truck

## Images

![Flowmaster Original 40 Mandrel-Bent Dual Truck Exhaust Kit with Black Tips - Image 1](https://m.media-amazon.com/images/I/61B2obKvP+L.jpg)
![Flowmaster Original 40 Mandrel-Bent Dual Truck Exhaust Kit with Black Tips - Image 2](https://m.media-amazon.com/images/I/71Z2fsUjczL.jpg)
![Flowmaster Original 40 Mandrel-Bent Dual Truck Exhaust Kit with Black Tips - Image 3](https://m.media-amazon.com/images/I/71dXZExGEKL.jpg)
![Flowmaster Original 40 Mandrel-Bent Dual Truck Exhaust Kit with Black Tips - Image 4](https://m.media-amazon.com/images/I/81wj5wFJjPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Bees Kneez!
*by M***. on October 6, 2024*

Bought for my 05 Silverado 1500 4x4 with the 5.3. Everything Fits like a glove! Took me all of an hour and a half to install, which the majority was setting the height of the tail pipes and width, coming out the back. The pipe is VERY good quality! All of the included hardware is 100% American made, and you can tell! It's all very thick materials. The hangers are very well made. The Flowmaster Original 40 is 2 steps down from open headers, and it shows. I know my video is a little muffled, but man is it a throaty exhaust. All I've got done is a cold air intake. Idk if that helps the sound at all. My truck is so responsive now. It's also not overly loud. Sure, if I slam on the gas it's pretty loud, but I'm not that guy. For the money, this is an amazing value!

### ⭐⭐⭐⭐⭐ Great exhaust kit
*by A***J on November 19, 2025*

I put this on a 2015 Chevy Silverado. Its been on there about 6 months now with no issues. Looks good, sounds great. Not too loud.

### ⭐⭐⭐⭐⭐ Fit perfect
*by L***E on December 8, 2025*

Not as loud as I was hoping for but fit great only took me about an hour to install. And directions were clear and easy to follow.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-05*