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.

Features:

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

Kit Inclusion:

(Qty. 2) Upper Front Inserts
(Qty. 2) Upper Rear Inserts
(Qty. 2) Lower Front Inserts
(Qty. 2) Lower Rear Inserts

Fitment:

BMW 228i F2X N20 2.0L 2012-2020
BMW 228iX F2X N20 2.0L 2014-2020
BMW 230i | 230iX F2X B48 2.0L 2014-2020
BMW 320i F30 B48 2.0L 2012-2019
BMW 320i | 320iX F30 N20 2.0L 2012-2019
BMW 320iX F30 B48 2.0L 2012-2019
BMW 328d | 328dX F30 N47 2.0L 2012-2019
BMW 328i | 328iX F30 N20 2.0L 2012-2019
BMW 330e | 330i F30 B48 2.0L 2012-2019
BMW 335i | 335iX F30 N55 3.0L 2012-2019
BMW 340i | 340iX F30 B58 3.0L 2012-2019
BMW 420i F32 N20 2.0L 2012-2019
BMW 420i F32 B48 2.0L 2014-2019
BMW 428i F32 N20 2.0L 2012-2019
BMW 428iX F32 N20 2.0L 2014-2019
BMW430i | 430iX F32 B48 2.0L 2014-2019
BMW 435i | 435iX F32 N55 3.0L 2014-2019
BMW 440i | 440iX F32 B58 3.0L 2014-2019
BMW M235i | M235iX F2X N55 3.0L 2014-2020
BMW M240i | M240iX F2X B58 3.0L 2014-2020

Part Number Exchange)

Front Bushing: 33 31 6 792 509
Rear Bushing: 33 31 6 792 511

Associated (Recommended) OE Parts:

(Qty. 4) Bolt: 33 30 6 793 892

Other Part Numbers:
034 Motorsports #VR034-601-0052

Proposition 65

$/!\ warning$ WARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Make Vehicle	Model	Year
2014-2016 BMW 228i	228i	2014-2016
2012-2015, 2017, 2019 BMW 320i	320i	2012-2015, 2017, 2019
2012-2018 BMW 328d	328d	2012-2018
2016-2018 BMW 330e	330e	2016-2018
2016-2019 BMW 330i	330i	2016-2019
2012-2018 BMW 335i	335i	2012-2018
2016-2018 BMW 340i	340i	2016-2018
2016-2019 BMW 420i	420i	2016-2019
2014-2016 BMW 428i	428i	2014-2016
2017-2019 BMW 430i	430i	2017-2019
2014-2016 BMW 435i	435i	2014-2016
2017, 2019 BMW 440i	440i	2017, 2019
2014-2016 BMW M235i	M235i	2014-2016
2017-2018 BMW M240i	M240i	2017-2018

Who is 034 Motorsport?

Name: 034 Motorsport Billet Aluminum Rear Subrame Insert Kit BMW 2012-2020
Brand: 034 Motorsports
SKU: 155948728
Price: 195.00 USD

034 Motorsport was founded in 2005 for enthusiasts by enthusiasts with a passion for bringing motorsport-quality performance upgrades and tuning to Audi and Volkswagen vehicles. Since its inception, the company has grown to meet the expanding needs of petrolheads with innovation, quality, and performance in mind. 034 Motorsport is dedicated to providing customers with only the finest performance products, tuning, and service for their Audi or Volkswagen.

Dedicated to the Car Scene

034Motorsport is owned and operated by car enthusiasts just like you! This means that you can count on them for expert advice and products that deliver each and every time. When they aren’t at work, you can find the 034 Motorsport folks at local car meets, Audi Club Track Days, or simply at home working on their own rides.

Being gearheads themselves, the 034 Motorsport staff understands the importance of a strong automotive community and giving back to the customers they owe their success to. 034Motorsport is a proud sponsor of Audi Club North America's Golden Gate Chapter, in addition to several other popular automotive forums, including Audizine, Fourtitude, VWvortex, and QuattroWorld. The brand also supports NorCal Audi Club, and frequently hosts events for its members.

Involvement in Competition Racing

034Motorsport stays true to its roots (and name) by actively participating in motorsport events, like time attacks, endurance racing, and hill climbs. These events allow the company to simultaneously showcase its products and racing expertise, while putting them to the ultimate test. A number of 034 Motorsport’s most iconic projects, including the Time Attack A4, GTI-RS, and 80tq raised the bar for on-track performance, while also accelerating production and testing processes.

Extensive Quality Product Lineup

034 Motorsport is well-known for producing some of the finest race-proven performance upgrades for Audi and Volkswagen enthusiasts. The 034 Motorsport performance facility is located in Fremont, California and home to its engineering, manufacturing, and tuning departments. The company prides itself on in-house manufacturing, where it designs, fabricates, calibrates, and tests all products under one roof with complete control. 034 Motorsport carries a wide range of products that includes suspension parts, motor mounts, intakes, silicone hoses, and numerous underhood goodies.

Find 034 Motorsport at Vivid Racing

You can find an extensive lineup of quality 034 Motorsport parts right here at Vivid Racing. We carry everything from 034 Motorsport blow-off valves, cold air intakes, intercoolers, differentials, and ventilation systems to wheel spacers, springs, turbos, mid-pipes, and steering components. Whatever you may possibly need, chances are we carry it! If you cannot find a particular item above or have any questions, please call our sales team at (480) 966-3040.

It is the intention of 034Motorsport to sell only quality products. We offer a 1-year warranty against defects in workmanship or materials, not extending to normal tear and wear or mis-use. You must provide us with a proof of purchase, defect or the result of wear or mis-use. Some products have less than 1-year warranty. Please inquire before ordering.

034Motorsport will only replace or repair warranty items. No refunds will be given. 034Motorsport or the product manufacturer will inspect or test all products prior to a warranty claim adjustment. This process may take up to 6 weeks. You must obtain an RMA number from either Customer Service or Technical Support prior to any return. All products we offer are warranted to be free from defects prior to installation. Any modification or improper use voids this warranty. This warranty does not cover installation. 034Motorsport shall be the final arbitrator in interpreting the extent and remedy of warranty.

034Motorsport warranties are not transferrable, and available to the original purchaser only, however if you do buy a 034Motorsport part second hand and have a problem with it, do contact us as we can typically arrive at a reasonable, fair solution.