Whiteline Sway Bar Link

2012–2015 BMW 3 Series / 4 Series / 5 Series / X Series / M Series

Part #: KLC140-135

Overview

The Whiteline Sway Bar Link is a high-performance upgrade designed to enhance your BMW's handling and stability. Worn or inadequate OE and aftermarket sway bar mounts, drop links, and lateral stoppers can significantly diminish your vehicle's cornering ability and overall grip. Whiteline's adjustable sway bar links are engineered with precision to address these issues, providing a reliable and lightweight solution that maximizes your vehicle's suspension performance.

Ideal for enthusiasts who seek improved handling, sharper steering response, and increased confidence on the road or track, these sway bar links help you get the most out of your suspension setup. Whether you're upgrading for spirited driving, autocross, or daily commuting, Whiteline's adjustable links ensure your sway bar operates at its full potential, translating to better grip and more predictable handling.

Key Features

Whiteline's sway bar links are crafted from top-quality, lightweight materials that reduce unsprung mass and improve overall suspension response. The adjustable design allows you to fine-tune the preload on your sway bar, eliminating unwanted preload and ensuring optimal alignment and performance. This adjustability helps you dial in your suspension setup for your specific driving style or conditions.

• Constructed from durable, lightweight aluminum and high-strength steel components for longevity and reduced weight.
• Adjustable length to eliminate sway bar preload, ensuring maximum effectiveness and improved handling characteristics.
• Engineered to restore or enhance sway bar performance, providing increased grip and stability during cornering.
• Designed specifically for BMW models from 2012 to 2015, including various 3 Series, 4 Series, 5 Series, X Series, and M Series vehicles.
• Easy bolt-on installation with no need for modifications or special tools, making it suitable for both DIY enthusiasts and professional installers.
• Precision engineering to ensure proper fitment and reliable operation under demanding driving conditions.
• Helps support a more responsive steering feel and reduces body roll, contributing to a more confident driving experience.

Construction & Design

Whiteline sway bar links are built with a focus on durability and performance. The main bodies are machined from lightweight aluminum, which offers excellent strength-to-weight ratio and resistance to corrosion. The high-strength steel components and precision-threaded adjusters allow for smooth, reliable adjustments. The design incorporates sealed ball joints or bushings (depending on application) to provide consistent movement and reduce noise or play over time.

The adjustable feature is achieved through a threaded rod and locknut system, enabling precise preload adjustments without the need for specialized tools. This thoughtful construction ensures that your suspension remains responsive and predictable, even after many miles of spirited driving or off-road adventures.

Performance & Sound

By replacing worn or inadequate sway bar mounts with Whiteline's adjustable links, you'll notice an immediate improvement in handling response and cornering stability. The ability to fine-tune sway bar preload means you can optimize your suspension for your specific driving conditions, resulting in more confident turns and reduced body roll. While these links are not designed to alter exhaust sound, their contribution to improved suspension dynamics enhances overall driving enjoyment and vehicle control.

Installation & Fitment

The Whiteline Sway Bar Link is a straightforward bolt-on upgrade that requires no cutting, drilling, or complex modifications. It mounts directly to your vehicle's existing sway bar and suspension components using factory mounting points. Basic hand tools are sufficient for installation, and the process typically takes less than an hour. For best results, it is recommended to align your suspension after installation to ensure optimal performance.

• No special tuning or adjustments are necessary after installation.
• Designed specifically for 2012–2015 BMW models, including various 3 Series, 4 Series, 5 Series, X Series, and M Series vehicles.

What's Included

• Pair of adjustable sway bar links
• All necessary mounting hardware and locknuts
• Installation instructions

Ideal For

• BMW owners seeking to improve handling and cornering performance
• Enthusiasts looking to eliminate sway bar preload for maximum grip
• Drivers who want a reliable, lightweight upgrade to their suspension components
• Track day and autocross participants aiming for sharper turn-in response

Emissions Note

This product is designed for off-road or racing use only and may not be legal for street use in all jurisdictions. Please check local regulations before installation.