---
product_id: 25877726
title: "Copper ISO Thermal 5/16\" Plenum Spacer FX35 350Z G35 M35"
brand: "motordyne"
price: "2811.63 DT"
currency: TND
in_stock: true
reviews_count: 1
category: "Motordyne"
url: https://www.desertcart.tn/products/25877726-copper-iso-thermal-5-16-plenum-spacer-fx35-350z-g35
store_origin: TN
region: Tunisia
---

# 12-14HP power boost Thermal isolation prevents heat soak 5/16" thick precision spacer Copper ISO Thermal 5/16" Plenum Spacer FX35 350Z G35 M35

**Brand:** motordyne
**Price:** 2811.63 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Unlock Hidden Horsepower & Beat Heat Soak Like a Pro!

## Quick Answers

- **What is this?** Copper ISO Thermal 5/16" Plenum Spacer FX35 350Z G35 M35 by motordyne
- **How much does it cost?** 2811.63 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/25877726-copper-iso-thermal-5-16-plenum-spacer-fx35-350z-g35)

## Best For

- motordyne enthusiasts

## Why This Product

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

## Key Features

- • **All-Weather Ready:** Prevents throttle body freezing in cold climates—perfect for snowy drives.
- • **Seamless Compatibility:** Fits flawlessly with your engine cover and strut bar for easy installation.
- • **Stay Cool Under Pressure:** Thermally isolates upper and lower plenum to reduce heat soak and maintain power.
- • **Maximize Your Ride's Power:** Boosts engine output by 12-14HP for noticeable acceleration gains.
- • **Precision Engineered Thickness:** 5/16" copper spacer optimized for peak thermal performance.

## Overview

The Motordyne Copper ISO Thermal Plenum Spacer is a 5/16" thick copper component designed to thermally isolate the upper and lower plenum, reducing heat soak and boosting engine power by 12-14HP. Compatible with engine covers and strut bars, it also prevents throttle body freezing in cold weather, making it an essential upgrade for performance enthusiasts in all climates.

## Description

The Motordyne Copper Iso Thermal plenum spacer adds 12HP-14HP and reduces the effect of power robbing heat soak by thermally isolating both the upper and lower plenum. The 5/16" thickness provides the best overall performance and is fully compatible with your engine cover and strut bar. All Motordyne Iso Thermal systems keep your upper and lower plenum cooled without the risk of throttle body freezing when driving in cold weather.Use the Copper if it snows in your area.

Review: Five Stars - Great hardware, installation instructions could be better, the difference in acceleration is noticeable, definitely a good buy.

## Features

- 5/16 in. thick
- Adds 12HP-14HP
- Clears Engine Cover

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003HFUR8K |
| Brand | Motordyne |
| Brand Name | Motordyne |
| Customer Reviews | 4.7 out of 5 stars 4 Reviews |
| Manufacturer | Motordyne |
| Material | Copper |
| Material Type | Copper |

## Product Details

- **Brand:** Motordyne
- **Manufacturer:** Motordyne
- **Material:** Copper

## Images

![Copper ISO Thermal 5/16" Plenum Spacer FX35 350Z G35 M35 - Image 1](https://m.media-amazon.com/images/I/51tmfuAub2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by L***A on October 23, 2017*

Great hardware, installation instructions could be better, the difference in acceleration is noticeable, definitely a good buy.

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**Shop now:** [https://www.desertcart.tn/products/25877726-copper-iso-thermal-5-16-plenum-spacer-fx35-350z-g35](https://www.desertcart.tn/products/25877726-copper-iso-thermal-5-16-plenum-spacer-fx35-350z-g35)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-18*