---
product_id: 4373147
title: "Spectre Performance SPE-9751 Black 4\" Air Duct Hose"
brand: "spectre"
price: "520 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/4373147-spectre-performance-spe-9751-black-4-air-duct-hose
store_origin: RO
region: Romania
---

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

**Brand:** spectre
**Price:** 520 Lei
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your engine’s breathability — because every horsepower counts!

## Quick Answers

- **What is this?** Spectre Performance SPE-9751 Black 4" Air Duct Hose by spectre
- **How much does it cost?** 520 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/4373147-spectre-performance-spe-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

- • **Built to Last:** Crafted from high-quality materials designed for long-term durability and consistent performance.
- • **Precision Fit & Finish:** Machined exterior with dual-threaded rubber boots guarantees a tight, leak-free seal every time.
- • **Maximize Engine Performance:** Directly channels cold air into your engine for optimized combustion and power gains.
- • **Engineered for Custom Airflow:** Memory-flex design ensures your duct stays exactly where you want it, no sagging or kinks.
- • **Generous Length for Versatility:** 41 inches of durable ducting lets you create the perfect custom intake setup without compromise.

## 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, leak-free connection to bring cold air directly 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 |
|---------------|-------|
| Manufacturer | Spectre |
| Brand | Spectre |
| Model | K&N - Air Duct Hose Kit (9751) |
| Item Weight | 0.01 ounces |
| Item model number | SPE-9751 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 9751 |
| OEM Part Number | 9751 |

## Images

![Spectre Performance SPE-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

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

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-27*