[034Motorsport]

The 034Motorsport Dynamic+ Sway Bar Kit is available for BMW F2X and F3X Chassis. The 034Motorsport Dynamic+ Sway Bar Kit features perfectly-matched front and rear sway bars made from high-quality spring steel for maximum rigidity and durability.

Designed to reduce body roll, improve turn-in, reduce understeer and enhance steering feel, 034Motorsport's Dynamic+ Sway Bar Kit is the ideal upgrade for those in search of confidence-inspiring handling on the street and track.

Dynamic+ Sway Bars are available individually for those that are looking to upgrade in phases or match an existing customized suspension setup.

TRACK-PROVEN HANDLING PERFORMANCE:

The Dynamic+ Sway Bar Kit was thoroughly evaluated on the street and track with the 034Motorsport F30 BMW 340i before release to ensure they provided the most optimized handling experience possible.

SWAY BAR BENEFITS:

Dynamic+ Sway Bar Kit:
The Dynamic+ Sway Bar Kit features perfectly-matched front and rear sway bars made from high-quality spring steel for maximum rigidity and durability. This kit contains perfectly-matched front and rear sway bars designed to reduce body roll, improve turn-in, reduce oversteer and enhance steering feel. 034Motorsport's Dynamic+ Sway Bar Kit is the ideal upgrade for those in search of confidence-inspiring handling on the street and track. By installing the Upgraded Front and Rear Sway Bars together, F2X and F3X BMWs will have the best balance of adjustability to dial in desired rotation and stiffness.

Front Sway Bar:
The front sway bar upgrade on the F2X/F3X BMW will dramatically improve the steering directness and reduce body roll. With three points of adjustment, dialing in your handling has never been easier. When installing the 034Motorsport Front Sway Bar with the Factory Rear Sway Bar, the increased stiffness in the front suspension will create more understeer and reduce oversteer tendencies in F2X/F3X BMWs, making the car more predictable and safe at the limit.

Rear Sway Bar:
The rear sway bar upgrade on the F2X/F3X BMW is designed to reduce body roll & understeer, while improving turn-in, rotation, and oversteer during cornering. Installing the 034Motorsport Rear Sway Bar with the Factory Front Sway Bar will provide the driver with an oversteer bias setup and would be great for those looking to have more rear-end rotation and “loose” handling!

SWAY BAR FEATURES:

Front:

• 3-Way Adjustable
• Soft: 62% Increased Sway Bar Rate Over 340i Msport
• Mid: 72% Increased Sway Bar Rate Over 340i Msport
• Stiff: 85% Increased Sway Bar Rate Over 340i Msport
• 30mm Diameter
• Hollow Design with Thicker Walls Compared to Factory Bar
• Black Powder Coating for Durability and Stealthy Appearance
• Reduces Front Body Roll
• Increases Front-End Agility
• Improves Steering Directness

Rear:

• 2-Way Adjustable
• Soft: 315% Increased Sway Bar Rate Over 340i Msport
• Stiff: 390% Increased Sway Bar Rate Over 340i Msport
• 22mm Diameter
• One-Piece Design with Solid Spring Steel Construction
• Black Powder Coating for Durability and Stealthy Appearance
• Reduces Rear Body Roll
• Reduces Understeer
• Improves Turn-In Rotation when Cornering

Check It Out Here!

[mike@x-ph.com]

[RbBugBitMe]

What spring rates were used on the development car?

[SuperLomi]

Interesting option. Sort of in the range of the Dinan bar set it seems, with a slightly softer rear bar on it’s soft setting.

From my back of the napkin math it seems like it keeps roughly the same FR:RR bias as the OEM front bar + the 15mm rear bar(full stiff fr + full soft rr), and can be adjusted to have more rear stiffness bias.

[034Motorsport]

Originally Posted by RbBugBitMe

What spring rates were used on the development car?

Our development F30 340i was on our Dynamic+ Lowering Springs, and spring rates are as follows:

• ~14% Increase in Front - 220lbs/in (stock: 193 lbs/in)
• ~23% Increase in Rear - 650lbs/in (stock: 530 lbs/in)

-Justin@034

[SuperLomi]

Originally Posted by 034Motorsport

Rear:

• 2-Way Adjustable
• Soft: 315% Increased Sway Bar Rate Over 340i Msport
• Stiff: 390% Increased Sway Bar Rate Over 340i Msport
• 22mm Diameter

So I was looking at this again. Can you confirm the rear bar stiffness numbers are comparing to the OEM 15mm bar

[FaRKle!]

Originally Posted by SuperLomi

So I was looking at this again. Can you confirm the rear bar stiffness numbers are comparing to the OEM 15mm bar

They say compared to stock 340i rear sway bar, which is 12mm if base suspension or 13mm if M-Sport/Adaptive-M suspension.

[SuperLomi]

Originally Posted by FaRKle!

They say compared to stock 340i rear sway bar, which is 12mm if base suspension or 13mm if M-Sport/Adaptive-M suspension.

Oh, thanks Farkle, that makes the stiffness seem less insane lol. Was it only the 440i that came with the 15mm? I was referencing this chart, but maybe read it wrong. I interpreted all LCI MSport/Adaptive to come with the 15.

https://f30.bimmerpost.com/forums/sh....php?t=1418092