---
product_id: 21203503
title: "Spectre Performance SPE-9849 4\" Single Air Intake Plenum"
brand: "spectre"
price: "£127.27"
currency: GBP
in_stock: true
reviews_count: 13
category: "Spectre"
url: https://www.desertcart.co.uk/products/21203503-spectre-performance-spe-9849-4-single-air-intake-plenum
store_origin: GB
region: United Kingdom
---

# polished cast aluminum build vehicle-specific seamless integration 4" single inlet precision fit Spectre Performance SPE-9849 4" Single Air Intake Plenum

**Brand:** spectre
**Price:** £127.27
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your ride with precision airflow power!

## Quick Answers

- **What is this?** Spectre Performance SPE-9849 4" Single Air Intake Plenum by spectre
- **How much does it cost?** £127.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/21203503-spectre-performance-spe-9849-4-single-air-intake-plenum)

## 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

- • **Precision Engineered Fit:** Custom vehicle-specific design ensures flawless installation and optimal airflow.
- • **Premium Polished Aluminum:** Durable, lightweight cast aluminum with a sleek finish for both function and style.
- • **Maximized Airflow Capacity:** 4-inch single inlet plenum boosts cold air intake for enhanced engine performance.
- • **Trusted Performance Upgrade:** Highly rated by enthusiasts with a 4.7-star average and proven reliability on the road.
- • **Seamless Cold Air Integration:** Designed to work perfectly with cold air intake systems, improving throttle response and efficiency.

## Overview

The Spectre Performance SPE-9849 is a 4-inch single inlet air intake plenum crafted from polished cast aluminum, designed for vehicle-specific fitment. It enhances cold air intake efficiency, improving engine performance and throttle response. Lightweight and durable, this performance part is a top choice among automotive enthusiasts seeking a reliable upgrade.

## Description

Spectre Performance SPE-9849 4" Single Air Intake Plenum

Review: Nice - Nice product and good performance with the cold air
Review: Awesome! - I had a makeshift cold air intake but it was only 3”. I wanted a 4” and have looked at this for over 2 years. Well I finally did it and I love it! They sell the carb hat, tube and an inline air cleaner. It wasn’t cheep but I now have a 4” ram scoop cold air intake and I am super happy I finally did it. The carb hat is nice. I still think it’s far too expensive but there are no other options. Fits a 4 barrel perfectly. Tube runs below my front bumper to pick up air as I drive.

## Features

- Fit Type: Vehicle Specific
- Standard height plenum with a single inlet
- Fabricated from high quality polished cast aluminum

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001OMM6R8 |
| Best Sellers Rank | #141,320 in Automotive ( See Top 100 in Automotive ) #74 in Automotive Replacement Air Intake Filters |
| Brand Name | Spectre |
| Customer Reviews | 4.7 4.7 out of 5 stars (430) |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00089601984902 |
| Included Components | PLENUM; SINGLE |
| Item Dimensions L x W x H | 13.1"L x 7.1"W x 2.4"H |
| Item Type Name | PLENUM; SINGLE |
| Item Weight | 0.01 Ounces |
| Manufacturer | Spectre Performance |
| Manufacturer Part Number | 9849 |
| Manufacturer Warranty Description | 3 Months |
| Model Number | SPE-9849 |
| OEM Equivalent Part Number | 9849 |
| Product Grade | Performance Part |
| Shape | Round |
| UPC | 089601984902 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Spectre
- **Fit Type:** Vehicle Specific Fit
- **OEM Part Number:** 9849
- **Product Dimensions:** 13.1"L x 7.1"W x 2.4"H
- **Product Grade:** Performance Part

## Images

![Spectre Performance SPE-9849 4" Single Air Intake Plenum - Image 1](https://m.media-amazon.com/images/I/61V2zh7OzWL.jpg)

## Questions & Answers

**Q: Will this fit Holley sniper efi?**
A: Yes this will

**Q: Will this fit a 90 s10 blazer 4.3 tbi?**
A: Should fit just fine

**Q: Does this fit 2011 nissan versa??**
A: no sir

**Q: will this item fit 600 holley street avenger**
A: Fits most carbs or throttle bodies with a 5 1/8" opening. The avenger is a "4150" model and that is what the plenum is designed for.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice
*by D***L on November 11, 2025*

Nice product and good performance with the cold air

### ⭐⭐⭐⭐⭐ Awesome!
*by R***N on November 7, 2024*

I had a makeshift cold air intake but it was only 3”. I wanted a 4” and have looked at this for over 2 years. Well I finally did it and I love it! They sell the carb hat, tube and an inline air cleaner. It wasn’t cheep but I now have a 4” ram scoop cold air intake and I am super happy I finally did it. The carb hat is nice. I still think it’s far too expensive but there are no other options. Fits a 4 barrel perfectly. Tube runs below my front bumper to pick up air as I drive.

### ⭐⭐⭐⭐⭐ Perfect
*by B***N on November 14, 2024*

These are awesome for a DIY intake on Magnum360. Great fit and finish. Will fit GM350 and many others I am sure. Coupled with 4” silicone boot, 4” aluminum tube cut down, to a Donaldson filter, with RiffRaff pre-filter. All but the pre-filter came from Amazon.

## Frequently Bought Together

- Spectre Performance SPE-9849 4" Single Air Intake Plenum
- Spectre Performance 9771 Black 4" Intake Coupler
- K&N 4-Inch Round Tapered Air Intake Filter - Washable, High Performance, 3" or 3-1/2" or 4" adjustable fitting

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**Shop now:** [https://www.desertcart.co.uk/products/21203503-spectre-performance-spe-9849-4-single-air-intake-plenum](https://www.desertcart.co.uk/products/21203503-spectre-performance-spe-9849-4-single-air-intake-plenum)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*