---
product_id: 69510479
title: "Invidia HS11STIGM4ST Exhaust System (Back Exhaust11-14 Subaru Wrx/Sti Gemini/R400 Single Layer Quad Titanium Tip Cat)"
brand: "invidia"
price: "R57361"
currency: ZAR
in_stock: true
reviews_count: 1
url: https://www.desertcart.co.za/products/69510479-invidia-hs11stigm4st-exhaust-system-back-exhaust11-14-subaru-wrx-sti
store_origin: ZA
region: South Africa
---

# Boosts horsepower significantly One-piece design for easy install 4-inch stainless steel bell mount Invidia HS11STIGM4ST Exhaust System (Back Exhaust11-14 Subaru Wrx/Sti Gemini/R400 Single Layer Quad Titanium Tip Cat)

**Brand:** invidia
**Price:** R57361
**Availability:** ✅ In Stock

## Summary

> 🚗💨 Dominate the streets with power and style – your WRX/STI’s ultimate exhaust upgrade!

## Quick Answers

- **What is this?** Invidia HS11STIGM4ST Exhaust System (Back Exhaust11-14 Subaru Wrx/Sti Gemini/R400 Single Layer Quad Titanium Tip Cat) by invidia
- **How much does it cost?** R57361 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/69510479-invidia-hs11stigm4st-exhaust-system-back-exhaust11-14-subaru-wrx-sti)

## Best For

- invidia enthusiasts

## Why This Product

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

## Key Features

- • **Power Unleashed:** Easily adds several horsepower units over stock exhaust for that extra edge on the road.
- • **Race-Ready Sound:** Delivers an aggressive exhaust note that commands attention and signals serious performance.
- • **Streamlined Design:** One-piece construction eliminates the stock catalytic converter, reducing weight and complexity.
- • **Plug & Play Upgrade:** Bolts directly to any Invidia or stock exhaust system for a hassle-free installation experience.
- • **Precision Engineering:** Features a large 4-inch stainless steel bell mount that optimizes gas flow and maximizes performance.

## Overview

The Invidia HS11STIGM4ST Exhaust System is a high-performance, one-piece back exhaust designed for 2011-2014 Subaru WRX/STI models. Featuring a large 4-inch stainless steel bell mount, it significantly boosts horsepower by optimizing gas flow. This system eliminates the stock catalytic converter for a lighter, more efficient setup and offers easy bolt-on installation compatible with Invidia or stock exhausts, delivering both power gains and an aggressive sound.

## Description

For a strong boost in power, the Invidia Pipe offers an alternative to other power-boosting enhancements. To see just how much power the Invidia Pipe can produce, a quick look at its dyno chart shows it easily added several horse-power units to the stock exhaust system. Each Invidia pipe features a large 4-in stainless-steel bell mount to enhance power by freeing excess gas. It sports a one -piece design, eliminating the need for the stock catalytic converter. In addition, each Invidia Pipe can be bolted up to any Invidia Exhaust or a stock exhaust for an easy installation.

## Features

- The Invidia Pipe offers an alternative to other power-boosting enhancements
- A quick look at its dyno chart shows it easily added several horse-power units to the stock exhaust system
- Each Invidia pipe features a large 4-in stainless-steel bell mount to enhance power by freeing excess gas

## Technical Specifications

| Specification | Value |
|---------------|-------|
| UPC | 664965208606 |
| Item Weight | 54.5 pounds |
| Item model number | HS11STIGM4ST |
| Manufacturer Part Number | HS11STIGM4ST |

## Product Details

- **Brand:** Invidia
- **Material:** Stainless Steel
- **Shape:** Round
- **Installation Type:** Bolt-On
- **Manufacturer:** Invidia

## Images

![Invidia HS11STIGM4ST Exhaust System (Back Exhaust11-14 Subaru Wrx/Sti Gemini/R400 Single Layer Quad Titanium Tip Cat) - Image 1](https://m.media-amazon.com/images/I/31QZ8EWHTSL.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    It does not fit on a 2013 Subaru wrx
  

*by I***O on Reviewed in the United States on August 27, 2023*

So I picked up this new exhaust because my stock one had cracked so I went ahead and bought this one but it doesn’t not fit it’s to long and the hangers don’t match up it’s more for a new model like 2015+ so if your thinking about getting one for your 2008 to 2014 don’t because it won’t fit for you either

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**Shop now:** [https://www.desertcart.co.za/products/69510479-invidia-hs11stigm4st-exhaust-system-back-exhaust11-14-subaru-wrx-sti](https://www.desertcart.co.za/products/69510479-invidia-hs11stigm4st-exhaust-system-back-exhaust11-14-subaru-wrx-sti)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-04*