SPL Parts Adjustable Rear Upper Camber Arm Set

Fitment: 2007-2008 BMW 328xi (E90/E91/E92)

Part #: SPL RUA E9X

Overview

The SPL Parts Adjustable Rear Upper Camber Arm Set is a high-performance suspension upgrade designed specifically for BMW 3 Series models from 2007 to 2008. These arms are engineered to improve handling precision, stability, and tire contact patch during aggressive driving, track days, or spirited street use. Crafted for enthusiasts seeking to optimize their vehicle’s suspension geometry, this set helps maintain consistent alignment under demanding conditions, ensuring your BMW delivers predictable and confident handling every time you hit the road or track. Constructed from durable, lightweight materials, these adjustable arms replace the stock components that can flex or bend under load. The titanium series arms feature gun-drilled 2024 aluminum links with a sleek black anodized finish, combining strength, corrosion resistance, and reduced weight. Designed for easy installation, they are an ideal upgrade for drivers looking to enhance their vehicle’s handling response and stability.

Key Features

Enhance your BMW’s suspension with these precision-engineered camber arms that offer improved durability and adjustability. Key features include:

• Constructed from lightweight, high-strength 2024 aluminum with gun-drilled design for optimal weight savings and heat dissipation
• Black anodized finish for corrosion resistance and a sleek appearance
• Adjustable design to fine-tune camber and traction settings for optimal handling
• Designed to replace stock arms that may flex or bend under high loads
• Includes both guide (traction) and camber (wishbone) arms for comprehensive suspension tuning
• Engineered for easy bolt-on installation with minimal modifications required
• Supports aggressive driving, track use, and high-torque engine setups

Construction & Design

These camber arms are crafted from gun-drilled 2024 aluminum links, which provide a perfect balance of strength and weight reduction. The black anodized coating enhances durability and corrosion resistance, ensuring long-lasting performance even in demanding environments. The adjustable design allows precise alignment settings, helping you achieve the ideal suspension geometry for your driving style.

Driving Feel & Feedback

By replacing the stock non-M arms with these adjustable units, your vehicle will exhibit improved handling response and stability. The enhanced suspension geometry provides more consistent tire contact with the road, resulting in better steering feedback and confidence during cornering. This upgrade helps your BMW deliver a more engaging and predictable driving experience, especially under high-performance conditions.

Installation & Fitment

Installation involves replacing the existing rear upper camber arms with these adjustable units, typically requiring basic hand tools and alignment verification afterward. Proper fitment should be confirmed against your vehicle’s specifications and the part number provided.

What’s Included

The package includes both the guide (traction) and camber (wishbone) arms, along with all necessary hardware for installation.