---
product_id: 43734778
title: "RS Si Style Rear Trunk Spoiler Wing W/LED Brake Compatible with 2016-2021 Honda Civic X 10TH Gen"
brand: "cuztom tuning"
price: "€ 115.17"
currency: EUR
in_stock: true
reviews_count: 7
category: "Cuztom Tuning"
url: https://www.desertcart.ie/products/43734778-rs-si-style-rear-trunk-spoiler-wing-w-led-brake
store_origin: IE
region: Ireland
---

# Integrated LED 3rd brake light Fits 2016-2021 Honda Civic X Lightweight ABS material RS Si Style Rear Trunk Spoiler Wing W/LED Brake Compatible with 2016-2021 Honda Civic X 10TH Gen

**Brand:** cuztom tuning
**Price:** € 115.17
**Availability:** ✅ In Stock

## Summary

> 🚀 Turn heads and brake smarter with the ultimate Civic upgrade!

## Quick Answers

- **What is this?** RS Si Style Rear Trunk Spoiler Wing W/LED Brake Compatible with 2016-2021 Honda Civic X 10TH Gen by cuztom tuning
- **How much does it cost?** € 115.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/43734778-rs-si-style-rear-trunk-spoiler-wing-w-led-brake)

## Best For

- cuztom tuning enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fitment:** Custom-tailored for 2016-2021 Honda Civic sedans and coupes for seamless installation.
- • **Sporty JDM RS Style:** Elevate your Civic’s street cred with aggressive, race-inspired design.
- • **Aerodynamic Downforce:** Enhance handling and stability by adding functional downforce at high speeds.
- • **Lightweight & Durable:** Crafted from premium ABS material for strength without the weight penalty.
- • **Integrated LED Brake Light:** Boost safety and visibility with a sleek, built-in red LED 3rd brake light.

## Overview

The RS Si Style Rear Trunk Spoiler Wing with LED Brake Light is a custom-fit aerodynamic accessory designed for 2016-2021 Honda Civic X models. Made from lightweight ABS, it adds downforce to improve handling while integrating a bright red LED 3rd brake light for enhanced safety and style. This unpainted spoiler requires professional installation and a paint job to match your vehicle’s finish, delivering a bold, sporty upgrade that stands out on the road.

## Description

100% Brand New & Never UsedJDM R Style Spoiler With LED Brake LightsComes with LED 3rd Brake Light With Wiring.Made of Lightweight ABS Material. This is Unpainted Finish Product. it will Require Paint Job to have a Finish Surface.Comes With Hardwares & Accessories Shown In PicturesIncrease The Down-Force and Improve Handling. Also Improve Safety By Add-On LED 3rd Brake Light.Improve Your Civic Aerodynamic & Sport AppearanceNo Instruction is included, Professional Installation Is Highly Recommended.

Review: Good - Like
Review: Looks good on my husband car - Instruction would be nice but overall it looks good on my husband car.

## Features

- Fitment: Fits 2016-2021 Honda Civic 4 Door Sedan and 2 Door Coupe
- JDM RS Sporty Style Trunk Spoiler Wing With Red LED 3rd Brake Light
- Made of High Quality and Light Weight Material. ITEM IS NOT PAINTED.
- Add More Down Force and Helps Aerodynamic,Dramatically Improve Styling & Appearance.
- Professional Installation is Recommended since Drilling is Required.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0732H3C4T |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #534,297 in Automotive ( See Top 100 in Automotive ) #1,093 in Spoilers |
| Customer Reviews | 3.9 3.9 out of 5 stars (48) |
| Date First Available | September 20, 2016 |
| Installation Type | Bolt-On |
| Is Discontinued By Manufacturer | No |
| Manufacturer | Cuztom Tuning |
| Manufacturer Part Number | RTS-CIV16-RS-LED-BK |

## Product Details

- **Auto Part Position:** Rear
- **Brand:** Cuztom Tuning
- **Exterior Finish:** Ready To Paint
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Vehicle Service Type:** Car

## Images

![RS Si Style Rear Trunk Spoiler Wing W/LED Brake Compatible with 2016-2021 Honda Civic X 10TH Gen - Image 1](https://m.media-amazon.com/images/I/715df+6jYcL.jpg)

## Questions & Answers

**Q: Will this fit 2017 civic si sedan?**
A: yes, it will fit. however, please note, if you have factory spoiler, this may not cover the holes left by the factory spoiler

**Q: Can i order this painted matte black finish.?, i hope you have a painted**
A: Sorry we don't offer painting.

**Q: will this fit a 2019 civic lx?**
A: yes, it will fit. however, please note, if you have factory spoiler, this may not cover the holes left by the factory spoiler

**Q: Does it fit with tape?**
A: no, you will need to drill holes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by R***Z on April 7, 2021*

Like

### ⭐⭐⭐⭐ Looks good on my husband car
*by O***S on May 6, 2022*

Instruction would be nice but overall it looks good on my husband car.

### ⭐⭐⭐ Needs instructions
*by A***R on January 31, 2021*

Product is cool. Had to buy screws and drill holes to make it fit. Not all parts to install it came with it. No instructions at all.

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**Shop now:** [https://www.desertcart.ie/products/43734778-rs-si-style-rear-trunk-spoiler-wing-w-led-brake](https://www.desertcart.ie/products/43734778-rs-si-style-rear-trunk-spoiler-wing-w-led-brake)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-22*