034Motorsport BMW 1 / 2 / 3 / 4 F Series Billet Aluminium Rear Subframe Insert Kit

034Motorsport Billet Aluminium Rear Subframe Insert Kit for BMW 1 / 2 / 3 / 4 F Series

The BMW F2x/F3x chassis use rubber rear subframe mounts that deflect under load, causing the rear end to feel vague and loose, as well as leading to less-than-optimal suspension geometry and increased understeer. These precision-machined billet aluminum inserts are designed to fill voids in the factory rear subframe mounts, and limit subframe movement without sacrificing ride quality or introducing any perceivable additional noise, vibration, or harshness into the cabin. The result is a more refined, connected driving experience, as well as improved effectiveness of aftermarket rear sway bar upgrades and suspension components.

Designed to work in conjunction with the factory rubber mounts, this insert package was engineered using CAD software and thoroughly tested and refined to provide a significant improvement in handling performance and feel.

These inserts were tested extensively by 034Motorsport and independent BMW enthusiasts before release on multiple F2x/F3x vehicles. Installation is very simple, can be performed in under an hour, and is completely reversible.

6061 Billet Aluminum Construction

CNC-Machined

Clear Anodized Finish for Durability

Engineered to Fill Voids In Factory Rear Subframe Mounts

Helps Maintain Proper Suspension Geometry When Cornering

Reduces Rear Subframe Movement During Launches & Acceleration

Improves Shifting Feel, Resulting in Crisper Shifts

Virtually No Additional NVH Transfer Inside Cabin

Easy, Straightforward Installation

This Kit Consists of:

2x Upper Front Inserts
2x Upper Rear Inserts
2x Lower Front Inserts
2x Lower Rear Inserts

This Kit will fit the following Vehicles:

BMW 228i 2012-2020 F2X N20 2.0L
BMW 228iX 2014-2020 F2X N20 2.0L
BMW 230i 2014-2020 F2X B48 2.0L
BMW 230iX 2014-2020 F2X B48 2.0L
BMW 320i 2012-2019 F30 B48 2.0L
BMW 320i 2012-2019 F30 N20 2.0L
BMW 320iX 2012-2019 F30 N20 2.0L
BMW 320iX 2012-2019 F30 B48 2.0L
BMW 328d 2012-2019 F30 N47 2.0L
BMW 328dX 2012-2019 F30 N47 2.0L
BMW 328i 2012-2019 F30 N20 2.0L
BMW 328iX 2012-2019 F30 N20 2.0L
BMW 330e 2012-2019 F30 B48 2.0L
BMW 330i 2012-2019 F30 B48 2.0L
BMW 335i 2012-2019 F30 N55 3.0L
BMW 335iX 2012-2019 F30 N55 3.0L
BMW 340i 2012-2019 F30 B58 3.0L
BMW 340iX 2012-2019 F30 B58 3.0L
BMW 420i 2012-2019 F32 N20 2.0L
BMW 420i 2014-2019 F32 B48 2.0L
BMW 428i 2012-2019 F32 N20 2.0L
BMW 428iX 2014-2019 F32 N20 2.0L
BMW 430i 2014-2019 F32 B48 2.0L
BMW 430iX 2014-2019 F32 B48 2.0L
BMW 435i 2014-2019 F32 N55 3.0L
BMW 435iX 2014-2019 F32 N55 3.0L
BMW 440i 2014-2019 F32 B58 3.0L
BMW 440iX 2014-2019 F32 B58 3.0L
BMW M235i 2014-2020 F2X N55 3.0L
BMW M235iX 2014-2020 F2X N55 3.0L
BMW M240i 2014-2020 F2X B58 3.0L
BMW M240iX 2014-2020 F2X B58 3.0L

Suitable for Genuine BMW Part Numbers:

33316792509 - 33 31 6 792 509 - 6792509 - 6 792 509
33316792511 - 33 31 6 792 511 - 6792511 - 6 792 511