The ST-Trackparts E9X Undertray is the perfect solution to replace your worn-out OEM undertray.
Made from lightweight aluminum and finished with a satin black powder coat, it preserves the authentic OEM look. Designed for easy, plug-and-play installation using all original mounting points, it fits seamlessly with every GT4 splitter option.
Increase your vehicle’s performance further by adding our integrated brake cooling kit, available as an optional upgrade.
The Brake Cooling can be order in 2 versions, normal if you are using E9X Uprights. And F8X version if you are using F8X brakes with F8X Uprights.
Included in the Normal Version:
Product details
- E9X Undertray
- Oil Cooler Gurney
- Mounting Brackets
- Mounting Hardware
Included in the Brake Cooling Version:
- E9X Undertray
- Oil Cooler Gurney
- Mounting Brackets
- Mounting Hardware
- Brake Duct L+R
- 2x Air Hose 51mm
- 4x Hose Clamp
- Brake Cooling Plates L+R
Vehicle application
| Make |
Chassis / application |
Year information |
| BMW |
E92 |
Not supplied; confirm exact vehicle |
| BMW |
E90 |
Not supplied; confirm exact vehicle |
| BMW |
E93 |
Not supplied; confirm exact vehicle |
Chassis matching alone is not a fitment guarantee. Observe the engine, bumper, body style and option restrictions in the product details.
