---
product_id: 54765121
title: "Squirrelly 4\" Inch Black Straight Silicone Coupler 3 Layers of Polyester Reinforcement Suitable Intake Intercooler Turbo Pipe with 2x T-Bolt Clamps"
brand: "squirrelly performance parts"
price: "39447CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Squirrelly Performance Parts"
url: https://www.desertcart.sn/products/54765121-squirrelly-4-inch-black-straight-silicone-coupler-3-layers-polyester
store_origin: SN
region: Senegal
---

# 3-layer polyester reinforcement 4-inch diameter precision fit 428°F heat resistance Squirrelly 4" Inch Black Straight Silicone Coupler 3 Layers of Polyester Reinforcement Suitable Intake Intercooler Turbo Pipe with 2x T-Bolt Clamps

**Brand:** squirrelly performance parts
**Price:** 39447CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your ride with Squirrelly’s turbo-tough silicone coupler!

## Quick Answers

- **What is this?** Squirrelly 4" Inch Black Straight Silicone Coupler 3 Layers of Polyester Reinforcement Suitable Intake Intercooler Turbo Pipe with 2x T-Bolt Clamps by squirrelly performance parts
- **How much does it cost?** 39447CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/54765121-squirrelly-4-inch-black-straight-silicone-coupler-3-layers-polyester)

## Best For

- squirrelly performance parts enthusiasts

## Why This Product

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

## Key Features

- • **Triple-Layer Strength:** 3-ply polyester reinforcement ensures long-lasting durability under pressure
- • **Boost-Ready Durability:** Handles up to 45psi boost pressure with ease
- • **Precision Fit & Finish:** 4-inch diameter and 3-inch length for seamless integration
- • **Secure Clamping System:** Includes 2 heavy-duty T-bolt clamps for rock-solid sealing
- • **Heat-Resistant Performance:** Withstands extreme temps up to 428°F (220°C) for turbo reliability

## Overview

The Squirrelly 4" Black Straight Silicone Coupler is engineered for high-performance intake, intercooler, and turbo pipe applications. Featuring a 4-inch diameter and 3-inch length, it boasts 3 layers of polyester reinforcement to handle boost pressures up to 45psi and temperatures up to 428°F. Included are two T-bolt clamps for a secure, leak-proof fit, making it a reliable upgrade for millennial professionals seeking both durability and precision in their automotive enhancements.

## Description

Squirrelly 4" Inch Black Straight Silicone Coupler 3 Layers of Polyester Reinforcement Suitable High Quality Intake Intercooler Turbo Pipe with 2x T-Bolt Clamps Squirrelly's line of silicone couplers feature 3 layers of polyester reinforcement and are suitable for applications with boost pressures up to 45psi. They also feature a temperature rating of 428°F for direct to turbocharger installations. Features: Coupler Size: 4 inches Coupler Length: 3" inches Temperature: 428 Degrees F (220 C). 3-ply Polyester Reinforced. Includes 2 T-bolt clamps

Review: Fit and priced right. - Good peice, excellent fit, Good price.
Review: Mint - Decent quality mine has held up well and helped me complete my cold air intake.

## Features

- Coupler Size: 4 inches
- Coupler Length: 3" inches
- Temperature: 428 Degrees F (220 C). 3-ply Polyester Reinforced.
- Includes 2 T-bolt clamps
- Squirrelly's line of silicone couplers feature 3 layers of polyester reinforcement and are suitable for applications with boost pressures up to 45psi.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0778YHV58 |
| Customer Reviews | 4.7 4.7 out of 5 stars (45) |
| Date First Available | November 8, 2017 |
| Item Weight | 2 pounds |
| Manufacturer | Squirrelly Performance Parts |
| Manufacturer Part Number | SPP 4070+4540-2 |
| Model | Universal |
| OEM Part Number | SPP 4070+4540-2 |
| Product Dimensions | 12 x 9 x 3 inches |
| UPC | 688943526704 |

## Product Details

- **Brand:** Squirrelly Performance Parts
- **Color:** Black
- **Material:** Polyester, Silicone
- **Product Dimensions:** 4"L x 3"W
- **Shape:** Round

## Images

![Squirrelly 4" Inch Black Straight Silicone Coupler 3 Layers of Polyester Reinforcement Suitable Intake Intercooler Turbo Pipe with 2x T-Bolt Clamps - Image 1](https://m.media-amazon.com/images/I/71LGk-fh0vL.jpg)
![Squirrelly 4" Inch Black Straight Silicone Coupler 3 Layers of Polyester Reinforcement Suitable Intake Intercooler Turbo Pipe with 2x T-Bolt Clamps - Image 2](https://m.media-amazon.com/images/I/51KkZAWI05S.jpg)
![Squirrelly 4" Inch Black Straight Silicone Coupler 3 Layers of Polyester Reinforcement Suitable Intake Intercooler Turbo Pipe with 2x T-Bolt Clamps - Image 3](https://m.media-amazon.com/images/I/71kLmSBH-tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit and priced right.
*by G***Y on July 29, 2020*

Good peice, excellent fit, Good price.

### ⭐⭐⭐⭐⭐ Mint
*by G***D on November 15, 2020*

Decent quality mine has held up well and helped me complete my cold air intake.

### ⭐⭐⭐⭐⭐ Worked perfectly!
*by D***4 on January 7, 2019*

Awesome! Fit was perfect and you can’t beat the value. Worked great to replace the supplied hose that came with my s and b intake that was too short.

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**Shop now:** [https://www.desertcart.sn/products/54765121-squirrelly-4-inch-black-straight-silicone-coupler-3-layers-polyester](https://www.desertcart.sn/products/54765121-squirrelly-4-inch-black-straight-silicone-coupler-3-layers-polyester)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-02*