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• About the Brand
• Vehicle Fitment

Mishimoto 2021+ BMW G8X M3/M4 Auxiliary Radiator Rock Guards - MMRAD-G80-21ARG

• High-quality powder-coated steel construction
• Durable and resistant to rust and corrosion
• Easy to install
• Specifically designed for 2021+ BMW G8X M3/M4
• Provides additional protection against rocks and road debris
• Backed by Mishimoto Lifetime Warranty

Protect your Mishimoto Performance Auxiliary Radiators from flying debris with our steel stone guards. Specifically designed for the 2021+ BMW G8X M3/M4, these stone guards provide an additional layer of defense against rocks and other road debris that can cause damage to your auxiliary radiators. Made from high-quality powder-coated steel, these guards are durable and resistant to rust and corrosion, ensuring long-lasting protection for your radiators. Easy to install and tailored to the Mishimoto 2021+ BMW G8X M3/M4 Performance Auxiliary Radiators, these stone guards are a must-have addition for any BMW enthusiast who values the longevity and performance of their vehicle. Like all our products, these stone guards are backed by our Mishimoto Lifetime Warranty.

Cooling products are essential components to keeping your vehicle running at optimal temperatures. Whether you are looking for a radiator, fans, or oil coolers, we've got you covered with the top brands like Mishimoto, Koyorad, Skunk2, Moroso, and more! Radiators cool down and store the coolant in your vehicle. Aftermarket radiators typically provide better cooling than factory, and can really clean up the look of your engine bay. Without proper cooling, your engine can overheat. We recommend upgrading your OEM radiator to an aftermarket radiator if you plan on doing any hard driving for long periods of time, or plan to take your car onto the track for heavy use.

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About Mishimoto

Mishimoto, the world leader in performance cooling products, was created for automotive enthusiasts by automotive enthusiasts. Established in 2005, we have more than a decade of experience in working toward our goal of providing superior cooling system upgrades for sport compact, modern muscle, European performance, classics, Jeeps, and trucks.

Vehicle Fitment

• 2021 BMW M4 Base
• 2021 BMW M3 Base
• 2021 BMW M3 Competition
• 2021 BMW M4 Competition
• 2022 BMW M4 Base
• 2022 BMW M4 Competition
• 2022 BMW M3 Competition xDrive
• 2022 BMW M3 Competition
• 2022 BMW M3 Base
• 2023 BMW M4 Base
• 2023 BMW M3 Base
• 2023 BMW M4 Competition
• 2023 BMW M3 Competition xDrive
• 2023 BMW M3 Competition
• 2023 BMW M4 CSL
• 2021 BMW M4 Competition xDrive
• 2022 BMW M4 Competition xDrive
• 2023 BMW M4 Competition xDrive
• 2023 BMW M2 Base
• 2024 BMW M4 CSL
• 2024 BMW M2 Base
• 2024 BMW M3 Competition xDrive
• 2024 BMW M3 Competition
• 2024 BMW M3 Base
• 2024 BMW M3 CS
• 2024 BMW M4 Base
• 2024 BMW M4 Competition
• 2024 BMW M4 Competition xDrive