---
product_id: 273278410
title: "Flowmaster 51013 Flowmaster 51013 - Heat Shield - For 13\" Muffler Body Length Exhaust Heat Shield"
brand: "flowmaster"
price: "$326.04"
currency: USD
in_stock: true
category: "Flowmaster"
url: https://www.desertcart.us/products/273278410-flowmaster-51013-flowmaster-51013-heat-shield-for-13-muffler-body
store_origin: US
region: United States of America
---

# Dissipates heat fast Includes stainless steel clamps Lightweight aluminum build Flowmaster 51013 Flowmaster 51013 - Heat Shield - For 13" Muffler Body Length Exhaust Heat Shield

**Brand:** flowmaster
**Price:** $326.04
**Availability:** ✅ In Stock

## Summary

> 🔥 Shield your ride, silence the heat — drive cooler, ride smarter!

## Quick Answers

- **What is this?** Flowmaster 51013 Flowmaster 51013 - Heat Shield - For 13" Muffler Body Length Exhaust Heat Shield by flowmaster
- **How much does it cost?** $326.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/273278410-flowmaster-51013-flowmaster-51013-heat-shield-for-13-muffler-body)

## 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

- • **Noise Reduction Boost:** Minimizes interior cabin noise for a more comfortable, refined driving experience.
- • **Secure Fit Guaranteed:** Comes with stainless steel muffler clamps for a snug, vibration-free attachment.
- • **Ultimate Heat Defense:** Protect your vehicle floorboards from damaging exhaust heat with precision-engineered shielding.
- • **Rapid Heat Dissipation:** Designed to quickly disperse heat, keeping your exhaust system cooler and safer.
- • **Featherlight Durability:** Crafted from lightweight aluminum for easy installation without adding bulk or weight.

## Overview

The Flowmaster 51013 Heat Shield is a custom-fit, lightweight aluminum accessory designed for 13-inch muffler bodies. It effectively reduces heat radiation and interior noise, enhancing vehicle comfort and protecting floorboards. Easy to install with included stainless steel clamps, it’s a must-have upgrade for Flowmaster muffler owners seeking performance and peace of mind.

## Description

This custom designed aluminum heat shield is pre-formed to fit all 40 series mufflers. Adding a heat shield to your muffler gives added protection in reducing heat radiated from mufflers and also helps reduce interior noise. May fit all mufflers with an approximate case thickness of 4. 00 to 5. 00 inches tall, 10. 00 inches wide and 13. 00 inches in length. Attaches easily with included stainless steel muffler straps.

## Features

- Added Protection for Vehicle Floor Boards
- Lightweight Aluminum Construction
- Dissipates Exhaust Heat Quickly
- Stainless Steel Muffler Clamps
- Reduces Interior Noise

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KMG7GHD |
| Brand | Flowmaster |
| Customer Reviews | 4.8 4.8 out of 5 stars (18) |
| Date First Available | 16 Nov. 2018 |
| Exterior | Painted |
| Item Weight | 699 g |
| Item model number | 51013 |
| Manufacturer | Flowmaster |
| Manufacturer part number | 51013 |
| Model | 51013 |
| OEM Part Number | 51013 |
| Product Dimensions | 51.56 x 13.97 x 26.67 cm; 698.53 g |

## Images

![Flowmaster 51013 Flowmaster 51013 - Heat Shield - For 13" Muffler Body Length Exhaust Heat Shield - Image 1](https://m.media-amazon.com/images/I/61UOp0UciyL.jpg)
![Flowmaster 51013 Flowmaster 51013 - Heat Shield - For 13" Muffler Body Length Exhaust Heat Shield - Image 2](https://m.media-amazon.com/images/I/51RhDg3L5mL.jpg)

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**Shop now:** [https://www.desertcart.us/products/273278410-flowmaster-51013-flowmaster-51013-heat-shield-for-13-muffler-body](https://www.desertcart.us/products/273278410-flowmaster-51013-flowmaster-51013-heat-shield-for-13-muffler-body)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-11*