---
product_id: 37424191
title: "Aero Exhaust 4.5\" Black Silicone Straight Coupler"
brand: "aero exhaust"
price: "S$31"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/37424191-aero-exhaust-4-5-black-silicone-straight-coupler
store_origin: SG
region: Singapore
---

# Aero Exhaust 4.5" Black Silicone Straight Coupler

**Brand:** aero exhaust
**Price:** S$31
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Aero Exhaust 4.5" Black Silicone Straight Coupler by aero exhaust
- **How much does it cost?** S$31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/37424191-aero-exhaust-4-5-black-silicone-straight-coupler)

## Best For

- aero exhaust enthusiasts

## Why This Product

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

## Description

4.5" inside diameter by 3.0" long You can cut silicone parts down to fit with a razor knife or PVC pipe cutter Heat tolerance: -40° to 392° Fahrenheit Burst Pressure: 200 PSI Working Pressure: 50 PSI Wall Size: 4 mm - 5 mm Compatible with antifreeze/coolant

## Features

- 4.5" inside diameter by 3.0" long
- You can cut silicone parts down to fit with a razor knife or PVC pipe cutter
- Heat tolerance: -40° to 392° Fahrenheit Burst Pressure: 200 PSI Working Pressure: 50 PSI Wall Size: 4 mm - 5 mm Compatible with antifreeze/coolant

## Images

![Aero Exhaust 4.5" Black Silicone Straight Coupler - Image 1](https://images-na.ssl-images-amazon.com/images/I/31DJtkFFJHL.jpg)

---

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**Shop now:** [https://www.desertcart.sg/products/37424191-aero-exhaust-4-5-black-silicone-straight-coupler](https://www.desertcart.sg/products/37424191-aero-exhaust-4-5-black-silicone-straight-coupler)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-08*