The 3rd generation F series MINIs are just a bit bigger, heavier, and longer, so it should be no surprise that it is not as stiff resulting in more chassis flex. Look, the handling is still good, but it can easily be improved.

The 'Big Pair' Under Chassis Brace improves overall handling of the MINI by reducing the twisting motion that accompanies torsional loading of the chassis in corners. Point is; if you are hitting the corners hard you'll notice better steering response, better turn-in, rotation and even reduced under steer when you want it.

Fits the following 3rd Generation Models:

2014-2022 F56 MINI Cooper and Cooper S Hardtop
2015-2022 F55 MINI Cooper and Cooper S Hardtop 4-Door
2016-2022 F57 MINI Cooper and Cooper S Convertible
2016-2022 F54 MINI Cooper and Cooper S Clubman
2017-2022 F60 MINI Cooper and Cooper S Countryman

The 'Big Pair' Under Chassis Brace uses your factory hardware. Just grab a wrench, get down under the MINI and bolt them on, then hit the road.

• Includes both front and rear chassis braces for the F56 2-Door Hardtop and F57 Convertible
• Three braces for the F55 4-Door Hardtop
• The braces are beefy, machined from billet aluminum instead of bent sheet metal like the stock members.

The 2014 MINI hatchback known as the F56 is just a bit bigger, heavier, and longer, so it should be no surprise that it is not as stiff resulting in more chassis flex. Look, the handling is still good, but it can easily be improved.

The 'Big Pair' Under Chassis Brace improves overall handling of the F56 and F57 MINI Cooper by reducing the twisting motion that accompanies torsional loading of the chassis in corners. Point is; if you are hitting the corners hard you'll notice better steering response, better turn-in, rotation and even reduced under steer when you want it.

Fits the following 3rd Generation Models:

2014-2022 F56 MINI Cooper and Cooper S Hardtop
2016-2022 F57 MINI Cooper and Cooper S Convertible

The 'Big Pair' Under Chassis Brace uses your factory hardware. Just grab a wrench, get down under the MINI and bolt them on, then hit the road.

• Includes both front and rear chassis braces.
• The braces are beefy, machined from billet aluminum instead of bent sheet metal like the stock members.

The 3rd generation MINIs are just a bit bigger, heavier, and longer, so it should be no surprise that it is not as stiff resulting in more chassis flex. Look, the handling is still good, but it can easily be improved.

The 'Big Pair' Under Chassis Brace improves overall handling of the Gen 3 MINIs by reducing the twisting motion that accompanies torsional loading of the chassis in corners. Point is; if you are hitting the corners hard you'll notice better steering response, better turn-in, rotation and even reduced under steer when you want it.

Fits the following 3rd Generation Models:

2015-2022 F55 MINI Cooper and Cooper S Hardtop 4-door
2016-2022 F54 MINI Cooper and Cooper S Clubman
2017-2022 F60 MINI Cooper and Cooper S Countryman

Also compatible with ALL4 models.

The 'Big Pair' Under Chassis Brace uses your factory hardware. Just grab a wrench, get down under the MINI and bolt them on, then hit the road.

• Includes both front and rear chassis braces.
• The braces are beefy, machined from billet aluminum instead of bent sheet metal like the stock members.