Mishimoto Radiator Stay

Fits 2015–2021 Subaru Impreza WRX and STI

Part #: MMRS-WRX-15B

Overview

The Mishimoto Aluminum Radiator Stay Set is designed to enhance the engine bay of your 2015-2021 Subaru WRX or STI. Crafted from high-quality 6061 aluminum with a durable anodized finish, these radiator stays provide a sleek, custom look while supporting the structural integrity of your radiator mounting points. Whether you’re aiming for improved aesthetics or added stability, this set is an excellent upgrade for enthusiasts seeking both form and function. The radiator stays are compatible with stock or Mishimoto radiators, making them a versatile addition to your vehicle’s engine bay.

These radiator stays are ideal for drivers who want to personalize their engine bay with a refined appearance while ensuring reliable support for their cooling system components. They are especially suited for those who frequently modify or upgrade their cooling setup, or simply want a clean, professional look that complements their vehicle’s performance-oriented design.

Key Features

This radiator stay set offers several practical benefits:

• Constructed from lightweight, corrosion-resistant 6061 aluminum
• Available in black, blue, red, or silver anodized finishes to match your engine bay aesthetic
• Features an innovative mounting dowel for easy, secure installation
• Designed to fit perfectly with stock or Mishimoto radiators
• Provides a clean, polished look that enhances engine bay appearance
• Durable finish resists corrosion and wear over time
• Precision-machined for a perfect fit and easy installation

Construction & Design

Each radiator stay is machined from high-grade 6061 aluminum, known for its strength-to-weight ratio and corrosion resistance. The anodized finish not only adds a sleek aesthetic but also provides additional protection against environmental elements. The innovative mounting dowel ensures a secure fit, reducing the risk of movement or vibration during driving.

Installation & Fitment

The Mishimoto Aluminum Radiator Stay Set is designed for straightforward installation, requiring no special tools or modifications. It mounts directly onto the existing radiator mounting points, making it suitable for both stock and upgraded radiators. The stays are precisely machined to ensure a snug, secure fit, helping to maintain the integrity of your engine bay’s structure.

Ideal For

This product is perfect for Subaru WRX and STI owners who want to enhance their engine bay’s appearance and support their cooling system with a durable, stylish upgrade. It’s especially beneficial for those who frequently modify their vehicle or seek a clean, professional look that complements their performance modifications.