---
product_id: 14240327
title: "Allstar Performance ALL42141 Black 5\" x 9-3/4\" Single Hole Offset Plastic Brake Cooling Duct"
brand: "allstar performance"
price: "$74.43"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ec/products/14240327-allstar-performance-all42141-black-5-x-9-3-4-single
store_origin: EC
region: Ecuador
---

# Precise 5" x 9.75" dimensions Optimized single offset hole airflow Heavy-duty plastic build Allstar Performance ALL42141 Black 5" x 9-3/4" Single Hole Offset Plastic Brake Cooling Duct

**Brand:** allstar performance
**Price:** $74.43
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stay cool under pressure—because your brakes deserve the VIP treatment!

## Quick Answers

- **What is this?** Allstar Performance ALL42141 Black 5" x 9-3/4" Single Hole Offset Plastic Brake Cooling Duct by allstar performance
- **How much does it cost?** $74.43 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/14240327-allstar-performance-all42141-black-5-x-9-3-4-single)

## Best For

- allstar performance enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Target Cooling:** Directs fresh air not only to brakes but also oil coolers and even the driver, enhancing overall system efficiency.
- • **Race-Ready Reliability:** Lightweight at just 4 ounces, this duct is built for high-performance environments without adding bulk.
- • **Compact Yet Effective Size:** 5" x 9.75" footprint with a 3" outlet balances space-saving design with powerful cooling performance.
- • **Precision Airflow Engineering:** Offset single hole design channels maximum cooling air exactly where your brakes need it most.
- • **Durable Heavy-Duty Construction:** Crafted from robust black plastic to withstand intense heat and harsh racing conditions.

## Overview

The Allstar Performance ALL42141 is a precision-engineered brake cooling duct featuring a single offset hole for targeted airflow. Measuring 5" x 9.75" with a 3" outlet, it’s constructed from heavy-duty black plastic to ensure durability in demanding conditions. Designed to channel outside air efficiently to brakes, oil coolers, and the driver, this lightweight 4-ounce duct enhances cooling performance and reliability for professional-grade automotive applications.

## Description

Allstar Performance ALL42141 Black 5" x 9-3/4" Single Hole Offset Plastic Brake Cooling Duct

## Features

- Brake cooling duct has a single hole that is offset
- Measurements are 5 inch x 9-3/4 inch with a 3 inch o.d outlet
- Constructed from heavy-duty black plastic
- Brake ducts are designed to direct outside air to brakes, oil coolers and the driver
- Sold each

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Allstar Performance |
| Brand | Allstar Performance |
| Model | Offset Plastic Brake Cooling Duct |
| Item Weight | 4 ounces |
| Product Dimensions | 116.4 x 58.8 x 67.2 inches |
| Item model number | ALL42141 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | ALL42141 |
| OEM Part Number | ALL42141 |

## Images

![Allstar Performance ALL42141 Black 5" x 9-3/4" Single Hole Offset Plastic Brake Cooling Duct - Image 1](https://m.media-amazon.com/images/I/713cqrgHokL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly as described. Solid plastic (not too flexible)
*by Z***Z on June 5, 2024*

Exactly as described. Solid plastic (not too flexible)

### ⭐⭐⭐⭐⭐ Worked great for my custom air ram set up for my ...
*by R***A on August 12, 2016*

Worked great for my custom air ram set up for my air box. The abs plastic is tough and durable, also easy to trim with a blade to my needs. After trimming it I mounted it behind the bumper.Very practical for any custom job that involves an air ram.

### ⭐⭐⭐⭐ Stiff enough for many uses
*by N***A on November 7, 2022*

I bought this because I am trying to increase the flow of cooler air to my intake system for my old truck. I don't want to spend three or four hundred bucks to experiment with this system change so this break cooling duct seems to work fine when put behind the front grill with some flexible intake hose attached and run to my air box. It provides cooler air from in front of the radiator but still behind the front grill and does not rely on the fender inlet of the truck. This duct is very stiff and well-made and should yield the results I seek. I have tried it a couple of ways and chopped some of the edges away that I wish I had not removed. If it works as expected, I will get a new one and put it in place.

## Frequently Bought Together

- Allstar Performance ALL42141 Black 5" x 9-3/4" Single Hole Offset Plastic Brake Cooling Duct
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**Shop now:** [https://www.desertcart.ec/products/14240327-allstar-performance-all42141-black-5-x-9-3-4-single](https://www.desertcart.ec/products/14240327-allstar-performance-all42141-black-5-x-9-3-4-single)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-29*