---
product_id: 6820104
title: "(HS12HC4GTT) N1 Cat-Back Exhaust System with Titanium Tip for Honda Civic Si Sedan"
brand: "invidia"
price: "€ 1632.45"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/6820104-hs12hc4gtt-n1-cat-back-exhaust-system-with-titanium-tip-honda
store_origin: NL
region: Netherlands
---

# Precision-engineered in Taiwan 70mm piping diameter for max flow Lightweight 5 lbs for performance boost (HS12HC4GTT) N1 Cat-Back Exhaust System with Titanium Tip for Honda Civic Si Sedan

**Brand:** invidia
**Price:** € 1632.45
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your Civic Si’s roar with Invidia’s titanium-tipped power boost!

## Quick Answers

- **What is this?** (HS12HC4GTT) N1 Cat-Back Exhaust System with Titanium Tip for Honda Civic Si Sedan by invidia
- **How much does it cost?** € 1632.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/6820104-hs12hc4gtt-n1-cat-back-exhaust-system-with-titanium-tip-honda)

## 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

- • **Crafted in Taiwan:** Precision manufacturing guarantees reliability and longevity
- • **Premium Titanium Tip:** Sleek, durable finish that resists corrosion and turns heads
- • **Maximized Exhaust Flow:** 70mm piping diameter delivers aggressive sound and improved horsepower
- • **Tailored for Honda Civic Si:** Perfect fitment ensures hassle-free installation and OEM-level quality
- • **Lightweight Performance Upgrade:** At just 5 pounds, it reduces weight for enhanced driving dynamics

## Overview

The Invidia HS12HC4GTT N1 Cat-Back Exhaust System features a 70mm diameter piping and a premium titanium tip, designed specifically for the Honda Civic Si Sedan. Weighing only 5 pounds and crafted in Taiwan, it offers a lightweight, durable upgrade that enhances exhaust flow, sound, and overall vehicle performance.

## Description

Invidia(HS12HC4GTT) N1 Cat-Back Exhaust System with Titanium Tip for Honda Civic Si Sedan

## Features

- Piping diameter: 70 millimeter
- Package Dimensions: 29.718 H x 152.4 L x 48.768 W (centimeters)
- Package Weight: 42.35 pounds
- Country of Origin : Taiwan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Invidia |
| Brand | Invidia |
| Model | HS12HC4GTT |
| Item Weight | 5 pounds |
| Item model number | HS12HC4GTT |
| Manufacturer Part Number | HS12HC4GTT |
| OEM Part Number | HS12HC4GTT |

## Images

![(HS12HC4GTT) N1 Cat-Back Exhaust System with Titanium Tip for Honda Civic Si Sedan - Image 1](https://m.media-amazon.com/images/I/31yu0Hx92CL.jpg)

## Questions & Answers

**Q: Does this come with the silencer?**
A: As per Invidia it does come with the silencer.

**Q: Will this fit on a Honda Civic Lx 2010**
A: No

**Q: Will this fit my 2018 civic si coupe?**
A: Nope this is for the 9th gen sedan. Not a 10th gen coupe. Different engine, yours is turbo, and a different engine size/ wheel base.

**Q: Does this come with all mounting hardware?**
A: Yes, everything needed to install this exhaust is included.

## Frequently Bought Together

- Invidia (HS12HC4GTT) N1 Cat-Back Exhaust System with Titanium Tip for Honda Civic Si Sedan
- 3D LED Red SI Badge Emblem Light Front Grille Ornament Emblem For Honda Civic
- ECOTRIC Rear Trunk Spoiler Wing Compatible with 2006-2011 Honda Civic 4 Door Sedan ABS Trunk Spoiler Wing Painted Gloss Black

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**Shop now:** [https://www.desertcart.nl/products/6820104-hs12hc4gtt-n1-cat-back-exhaust-system-with-titanium-tip-honda](https://www.desertcart.nl/products/6820104-hs12hc4gtt-n1-cat-back-exhaust-system-with-titanium-tip-honda)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-12*