---
product_id: 75663334
title: "422091 Y-Pipe for 2015-2024 Mustang EcoBoost 2.3L silver"
brand: "roush"
price: "€ 413.87"
currency: EUR
in_stock: true
reviews_count: 3
category: "Roush"
url: https://www.desertcart.ie/products/75663334-422091-y-pipe-for-2015-2024-mustang-ecoboost-2-3l
store_origin: IE
region: Ireland
---

# Boosts horsepower & torque Mandrel bent stainless steel 12 lbs weight reduction 422091 Y-Pipe for 2015-2024 Mustang EcoBoost 2.3L silver

**Brand:** roush
**Price:** € 413.87
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your EcoBoost Mustang’s roar and performance—because average is not an option!

## Quick Answers

- **What is this?** 422091 Y-Pipe for 2015-2024 Mustang EcoBoost 2.3L silver by roush
- **How much does it cost?** € 413.87 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/75663334-422091-y-pipe-for-2015-2024-mustang-ecoboost-2-3l)

## Best For

- roush enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted by Roush with premium materials designed to withstand the test of time and miles.
- • **Unleash Raw Power:** Maximize your Mustang's horsepower and torque for that unbeatable edge on the road.
- • **Effortless Installation:** Comes with all necessary hardware for a quick, hassle-free bolt-on upgrade.
- • **Precision Flow Engineering:** Mandrel bent stainless steel ensures smooth exhaust flow and peak performance.
- • **Lightweight Performance Upgrade:** Shed 12 pounds with this sleek, bolt-on Y-pipe for enhanced agility.

## Overview

The Roush 422091 Y-Pipe is a high-quality, mandrel bent stainless steel exhaust upgrade designed for 2015-2024 Mustang 2.3L EcoBoost models. It reduces back pressure to maximize horsepower and torque, while cutting 12 pounds of weight. This bolt-on component includes all necessary hardware for easy installation, delivering durable performance and a smoother exhaust flow.

## Description

Buy Roush 422091 Y-Pipe for 2015-2024 Mustang EcoBoost 2.3L silver: Exhaust Pipes & Tips - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Easy installation - It worked out great, took 1/2 hour to install
Review: A must have for the Ecoboost Mustang - Works great the resonator really holds the the car back in performance and MPGs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F3Q5HNM |
| Best Sellers Rank | #2,868,567 in Automotive ( See Top 100 in Automotive ) #6,381 in Automotive Replacement Exhaust Pipes |
| Customer Reviews | 4.7 4.7 out of 5 stars (9) |
| Date First Available | June 28, 2018 |
| Installation Type | Bolt-On |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11 pounds |
| Manufacturer | Roush |
| Manufacturer Part Number | 422091 |
| Product Dimensions | 42 x 12 x 9 inches |

## Product Details

- **Brand:** Roush
- **Color:** Stainless Steel
- **Material:** Stainless Steel
- **Shape:** Round
- **Vehicle Service Type:** Car

## Images

![422091 Y-Pipe for 2015-2024 Mustang EcoBoost 2.3L silver - Image 1](https://m.media-amazon.com/images/I/31B+7WspHZL.jpg)

## Questions & Answers

**Q: Do they fit 2004 vtx1300s**
A: Only meant to fit the 2015-2019 Mustang EcoBoosts. Sorry about that!

**Q: How much horsepower does it add?**
A: There is no noticable HP gain.  It reduces weight, and improved exhaust flow.  Combine it with a high flow cat downpipe and an axle back, then you have something.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy installation
*by A***R on November 30, 2023*

It worked out great, took 1/2 hour to install

### ⭐⭐⭐⭐⭐ A must have for the Ecoboost Mustang
*by A***D on January 27, 2020*

Works great the resonator really holds the the car back in performance and MPGs.

### ⭐⭐⭐⭐⭐ Rousch
*by D***. on October 3, 2018*

Perfect fit, easy install

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.ie/products/75663334-422091-y-pipe-for-2015-2024-mustang-ecoboost-2-3l](https://www.desertcart.ie/products/75663334-422091-y-pipe-for-2015-2024-mustang-ecoboost-2-3l)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-22*