---
product_id: 4373147
title: "Performance 9751 Black 4\" Air Duct Hose"
brand: "spectre"
price: "$124.46"
currency: USD
in_stock: true
category: "Spectre"
url: https://www.desertcart.us/products/4373147-performance-9751-black-4-air-duct-hose
store_origin: US
region: United States of America
---

# Memory-flex design for perfect bends 41 inches of versatile ducting Dual-threaded rubber boots for secure fit Performance 9751 Black 4" Air Duct Hose

**Brand:** spectre
**Price:** $124.46
**Availability:** ✅ In Stock

## Summary

> ❄️ Cool your engine, heat up your ride!

## Quick Answers

- **What is this?** Performance 9751 Black 4" Air Duct Hose by spectre
- **How much does it cost?** $124.46 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/4373147-performance-9751-black-4-air-duct-hose)

## Best For

- spectre enthusiasts

## Why This Product

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

## Key Features

- • **Extended 41-Inch Length:** Ample reach to tailor your cold air intake system
- • **Dual-Threaded Rubber Boots:** Ensures airtight, vibration-resistant connections
- • **Plug-and-Play Compatibility:** Fits seamlessly with 4-inch air box inlets, plenums, and intake tubes
- • **Precision Memory-Flex Design:** Retains shape for custom-fit airflow without kinks
- • **Engineered for Optimal Performance:** High-quality materials maximize cold air delivery to boost engine efficiency

## Overview

The Spectre Performance SPE-9751 is a 4-inch air duct hose featuring a memory-flex design that maintains its shape for custom intake setups. With 41 inches of durable ducting and dual-threaded rubber boots, it ensures a secure, vibration-resistant fit to efficiently channel cold air into your engine, enhancing performance and reliability.

## Description

This Spectre air duct hose attaches directly to a 4 inch air box inlet, plenum, intake tube or mounting plate to bring cool air into the engine. All Spectre air intake components are designed and built using high quality materials and engineered for optimum fit and function.

## Features

- Memory-flex design helps retain its position and bends
- Helpful for creating a custom intake system
- Can be used to bring cold air into the engine
- 41 inches of ducting and two threads on rubber boots

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001OMM7HM |
| Best Sellers Rank | #130,495 in Automotive ( See Top 100 in Automotive ) #22 in Automotive Replacement Emission Vacuum Tee Connectors |
| Brand | Spectre |
| Date First Available | February 13, 2005 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | SPE-9751 |
| Manufacturer | Spectre |
| Manufacturer Part Number | 9751 |
| Model | 9751 |
| OEM Part Number | 9751 |

## Images

![Performance 9751 Black 4" Air Duct Hose - Image 1](https://m.media-amazon.com/images/I/61XLZoo2sUL.jpg)

## Questions & Answers

**Q: Will this fit a 2008 hhr? the air intake duct fell apart when i took it off to change my spark plugs.**
A: I am following this question.  I have a 2010 hhr and the factory hose is crap and quite expensive to replace just for another peice of crap.

**Q: Is this insulated**
A: No these are not insulated.

**Q: Are the ends of the hose soft enough to clamp down on a 3 1/2 inch opening**
A: yes fits great

**Q: Can it handle the stress of ram air connected to the front bumper?**
A: I would think it would it handles the turbo on my cummins with no issues.

## Frequently Bought Together

- Spectre Performance SPE-9751 Black 4" Air Duct Hose
- Spectre Performance 9771 Black 4" Intake Coupler
- Spectre Performance SPE-9849 4" Single Air Intake Plenum

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/4373147-performance-9751-black-4-air-duct-hose](https://www.desertcart.us/products/4373147-performance-9751-black-4-air-duct-hose)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-25*