KYOSTAR Aluminum Strut Brace for BMW G30 G31 G38 5-Series G14 G15 G16 8-Series

KYOSTAR Aluminum Strut Brace for BMW G30 G31 G38 5-Series G14 G15 G16 8-Series

Upgrade the chassis bracing of your compatible BMW with the KYOSTAR Aluminum Strut Brace. Designed for listed 2017+ BMW G30, G31, and G38 5-Series applications and 2019+ BMW G14, G15, and G16 8-Series applications, this vehicle-specific brace provides an upgraded structural connection across key upper chassis mounting locations.

The brace features aluminum construction with a multi-point design shaped around the compatible BMW engine-bay layout. Its vehicle-specific configuration is designed for the listed BMW 5-Series and 8-Series platforms while maintaining a clean, integrated appearance in the engine bay.

Features

• Aluminum strut brace designed for compatible BMW 5-Series and 8-Series applications.

• Designed for listed 2017+ BMW G30 5-Series applications.

• Designed for listed 2017+ BMW G31 5-Series applications.

• Designed for listed 2017+ BMW G38 5-Series applications.

• Designed for listed 2019+ BMW G14 8-Series applications.

• Designed for listed 2019+ BMW G15 8-Series applications.

• Designed for listed 2019+ BMW G16 8-Series applications.

• Aluminum construction as specified in the supplied product information.

• Multi-point brace configuration designed around compatible upper chassis mounting locations.

• Vehicle-specific engine-bay bracing solution for compatible BMW applications.

Fitment

• 2017+ BMW G30 5-Series — Excludes M550i

• 2017+ BMW G31 5-Series — Excludes M550i

• 2017+ BMW G38 5-Series — Excludes M550i

• 2019+ BMW G14 8-Series — Excludes M850i

• 2019+ BMW G15 8-Series — Excludes M850i

• 2019+ BMW G16 8-Series — Excludes M850i

Important Fitment Exclusions:

• NOT compatible with BMW M550i.

• NOT compatible with BMW M850i.

• Please do not order for an M550i or M850i based solely on the G-Series chassis designation.

Note:

• Please verify your BMW model, chassis code, production year, original engine-bay configuration, and mounting locations before purchase.

• The supplied fitment information specifically excludes BMW M550i and M850i applications.

• Please compare the brace geometry, mounting locations, engine-bay layout, and surrounding components with the product photos before ordering.

• The supplied product information does not provide aluminum grade, brace thickness, product weight, torque specifications, or measured chassis-rigidity data. No unsupported numerical specifications are therefore claimed.

Fitment Note:

This aluminum strut brace is listed for compatible 2017+ BMW G30, G31, and G38 5-Series applications and compatible 2019+ BMW G14, G15, and G16 8-Series applications.

BMW M550i and M850i are specifically excluded from the supplied fitment information. These models should not be considered compatible even when the chassis or model year appears to fall within the general application range.

Fitment should therefore be determined using the complete combination of BMW model, chassis designation, production year, vehicle variant, original upper engine-bay configuration, and mounting arrangement.

Before ordering, compare your vehicle's upper engine-bay and chassis mounting arrangement with the product photos. Pay particular attention to the mounting locations, brace geometry, factory components, surrounding covers, reservoirs, intake components, and available clearance.

Vehicles equipped with aftermarket intake systems, engine-bay braces, suspension components, reservoirs, covers, or other modified engine-bay components may require additional clearance and fitment verification.

The supplied product information does not provide measured chassis stiffness, handling improvement, or structural rigidity test data. Therefore, no specific percentage increase in chassis rigidity or handling performance is claimed.

Professional installation is recommended. Correct brace orientation, mounting-point alignment, fastener security, and clearance around surrounding engine-bay components should be carefully checked during installation.

Product Details

FAQ

Q: What BMW models does this strut brace fit?
A: The supplied fitment information lists compatible 2017+ BMW G30/G31/G38 5-Series and 2019+ BMW G14/G15/G16 8-Series applications, excluding M550i and M850i.

Q: Will this fit a BMW G30 5-Series?
A: Yes. The supplied product information lists compatible 2017+ BMW G30 5-Series applications, excluding M550i.

Q: Will this fit a BMW G31 5-Series?
A: Yes. Compatible 2017+ BMW G31 5-Series applications are listed, excluding M550i.

Q: Will this fit a BMW G38 5-Series?
A: Yes. The supplied fitment information includes compatible 2017+ BMW G38 5-Series applications, excluding M550i.

Q: Will this fit a BMW M550i?
A: No. The supplied product information specifically states that this strut brace is not for BMW M550i applications.

Q: Will this fit a BMW G14 8-Series?
A: Yes. Compatible 2019+ BMW G14 8-Series applications are listed, excluding M850i.

Q: Will this fit a BMW G15 8-Series?
A: Yes. The supplied fitment information includes compatible 2019+ BMW G15 8-Series applications, excluding M850i.

Q: Will this fit a BMW G16 8-Series?
A: Yes. Compatible 2019+ BMW G16 8-Series applications are listed, excluding M850i.

Q: Will this fit a BMW M850i?
A: No. The supplied product information specifically excludes BMW M850i applications.

Q: What material is the strut brace made from?
A: The supplied product information identifies this product as an Aluminum Strut Brace.

Q: Does this fit every BMW G30/G31/G38 or G14/G15/G16?
A: No. Fitment should be verified by chassis, production year, model variant, and engine-bay mounting configuration. M550i and M850i are specifically excluded.

Q: How much does this brace increase chassis rigidity?
A: The supplied product information does not provide measured chassis-rigidity data or a percentage increase, so no specific numerical improvement is claimed.

Q: What aluminum grade is used?
A: The product is identified as aluminum, but the supplied information does not specify the aluminum alloy grade.

Q: Will this fit with an aftermarket cold air intake?
A: Compatibility with aftermarket intake systems is not specified. Please compare brace routing and available engine-bay clearance with your installed components before ordering.

Q: What should I verify before ordering?
A: Verify your BMW model, production year, G30/G31/G38 or G14/G15/G16 chassis designation, vehicle variant, original upper engine-bay mounting arrangement, and surrounding component clearance. M550i and M850i owners should not order this application.

Q: Is professional installation recommended?
A: Yes. Professional installation is recommended to ensure correct brace orientation, mounting alignment, fastener security, and adequate clearance around surrounding engine-bay components.

Warranty & Shipping

Every KYOSTAR component is inspected before shipment to ensure product condition, mounting areas, supplied components, and packaging integrity before delivery.

All components are securely packaged to help reduce the risk of transportation damage. Please inspect the strut brace after delivery and contact our support team if you notice shipping damage, missing components, or product-related concerns.

Please contact KYOSTAR customer support if you need assistance with vehicle fitment, installation questions, or after-sales service.