---
product_id: 101163562
title: "Spectre Performance 9771 Black 4\" Intake Coupler"
brand: "spectre"
price: "MX$2761"
currency: MXN
in_stock: true
reviews_count: 5
category: "Spectre"
url: https://www.desertcart.mx/products/101163562-spectre-performance-9771-black-4-intake-coupler
store_origin: MX
region: Mexico
---

# 3.75-inch removable reducer 4-inch OD universal fit 2 stainless steel worm gear clamps Spectre Performance 9771 Black 4" Intake Coupler

**Brand:** spectre
**Price:** MX$2761
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your airflow game with Spectre’s precision fit!

## Quick Answers

- **What is this?** Spectre Performance 9771 Black 4" Intake Coupler by spectre
- **How much does it cost?** MX$2761 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/101163562-spectre-performance-9771-black-4-intake-coupler)

## 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:** Durable stainless steel clamps ensure a secure, rust-resistant hold under pressure.
- • **Trusted Quality:** Rated 4.7/5 by nearly 1,000 users—join the community of satisfied performance enthusiasts.
- • **Customizable Flow:** Includes a removable 3.75-inch reducer for tailored airflow control.
- • **Sleek Black Finish:** Matte black exterior adds a professional, stealthy look to your engine bay.
- • **Seamless 4" Connection:** Effortlessly link any 4-inch OD intake tubes for a perfect fit every time.

## Overview

The Spectre Performance 9771 Black 4" Intake Coupler is a high-quality, durable connector designed to join any 4-inch outside diameter air intake tubes. Featuring two stainless steel worm gear clamps and a removable 3.75-inch reducer, it offers customizable airflow and a secure fit. Ideal for naturally aspirated engines, this sleek black coupler is trusted by nearly 1,000 users for reliable performance and longevity.

## Description

This Spectre Intake Coupler is 4 inches on both ends. It comes with two stainless steel worm gear hose clamps. Use it to connect any 4 inch outside diameter component or air intake tube to a 4 inch outside diameter component or intake tube. The coupler is not recommended for turbo-charged/supercharged engines.

Review: Works perfectly - Pretty good quality.
Review: ممتاز واصلي ويتحمل انصح به - ممتاز واصلي ويتحمل انصح به الفواصل الانتيك

## Features

- Connect any 4 inch outside diameter component or air intake tube with another 4 inch outside diameter tube
- Comes complete with 2 stainless steel worm gear hose clamps
- Comes with a 3.75 inch removable reducer
- Not recommended for turbo-charged/supercharged engines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001OMK53K |
| Brand | Spectre |
| Brand Name | Spectre |
| Colour | Black |
| Connector Type | Reducer |
| Country of Publication | USA |
| Customer Reviews | 4.7 out of 5 stars 970 Reviews |
| Exterior Finish | Black |
| Global Trade Identification Number | 00089601977102 |
| Item Dimensions | 10.2 x 10.2 x 10.2 Centimeters |
| Item Type Name | coupling |
| Item Weight | 0.2 Kilograms |
| Item dimensions L x W x H | 10.2 x 10.2 x 10.2 Centimeters |
| Manufacturer | Spectre |
| Manufacturer Part Number | 9771 |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | SPE-9771 |
| Number of Pieces | 1 |
| Size | Small |
| Thread Size | 4 inch |
| Thread Type | NPT |
| UPC | 089601977102 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Spectre
- **Colour:** Black
- **Connector Type:** Reducer
- **Exterior Finish:** Black
- **Item Weight:** 0.2 Kilograms
- **Item dimensions L x W x H:** 10.2 x 10.2 x 10.2 Centimeters
- **Material:** Stainless Steel
- **Size:** Small
- **Thread Size:** 4 inch
- **Thread Type:** NPT

## Images

![Spectre Performance 9771 Black 4" Intake Coupler - Image 1](https://m.media-amazon.com/images/I/71LCuLAhovL.jpg)

## Questions & Answers

**Q: will it fit 3.75"  ??**
A: Yes, it comes with a reducer rubber ring that can be removed to fit 3.75" tubing.

**Q: The ones i wanted are used on spe-733 and spe-9751 the unit i bought. not available without buying the whole system again?**
A: A couple of years ago, I purchased this individually and worked great for my LS intake tubing.  Good Luck

**Q: What is the id? i'm using this on a dust collection system with fitting that are 4" od**
A: 4 inches.

**Q: Why is this not recommended for Turbo/Supercharged engines?**
A: I cannot answer about the turbo/supercharged engines.  My application was for an LS normal aspirated intake tubing and it worked great.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly
*by R***R on 19 January 2025*

Pretty good quality.

### ⭐⭐⭐⭐⭐ ممتاز واصلي ويتحمل انصح به
*by F***D on 8 March 2024*

ممتاز واصلي ويتحمل انصح به الفواصل الانتيك

### ⭐⭐⭐⭐⭐ Did the trick!
*by J***D on 26 July 2021*

Woked for my custom LS swap intake.

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**Shop now:** [https://www.desertcart.mx/products/101163562-spectre-performance-9771-black-4-intake-coupler](https://www.desertcart.mx/products/101163562-spectre-performance-9771-black-4-intake-coupler)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-07-12*