Protect Your BMW: New Skid Plates for F8X, G8X, and F9X Owners

New Skid Plate Upgrades Now Available at Horizon Motorsport

At Horizon Motorsport, we’re always pushing to offer parts that combine function, protection, and style for BMW enthusiasts. Today, we’re excited to announce two new additions to our lineup: the HM S55 Oil Cooler Skid Plate (for F8X S55 models) and the HM S58 Oil Cooler Skid Plate (for F9X S58 models). Whether you’re running a tuned street car or tracking your build, these skid plates are engineered to give you more peace of mind up front.

Why Skid Plates Matter (Especially for Oil Coolers)

If you drive an F8X (M3/M4), G8X, or F9X (X3M/X4M), you already know that the oil cooler lives in a vulnerable spot — low up front where it’s exposed to road debris, bolts, rocks, or whatever the road throws at you. A punctured or damaged cooler isn’t just an annoyance; it can lead to oil leaks, overheating, and in worst cases, engine damage.

Standard “protection” solutions often rely on inefficient cutout designs (large hexes, broad circles) that let small projectiles through. Our skid plate designs use slit-style openings that better block debris while preserving airflow, letting your cooler breathe without being exposed.

HM S55 Oil Cooler Skid Plate (for F8X / G8X)

Fitment: F80 M3, F82/F83 M4 (and the F87 M2 Competition)
Material & Finish: High-grade stainless steel with a wrinkle black finish
Highlights:

• Slit-style cutouts for optimal debris blocking

• Retains OEM rubber air dam to enhance pressure differential

• Bolt-on install — no drilling required

• Lifetime warranty included

For F8X and G8X owners, upgrading your oil cooler protection is one of those “do it before you need it” mods. When a rock catches your cooler unexpectedly, you’ll be glad you installed armor first.

HM S58 Oil Cooler Skid Plate (for F9X)

Fitment: F97 X3M, F98 X4M
Material & Finish: Stainless steel with wrinkle black coating
Highlights:

• Same slit-cutout philosophy to block small debris

• Maintains airflow so your cooler can function without obstruction

• Easy bolt-on install; all hardware included

• Backed by lifetime warranty

If you drive an F9X S58 car, you’ll especially appreciate this. These SUVs are heavier and carry more momentum — protection up front becomes even more critical.