SPL Parts Titanium Rear Traction Arms

Part #: SPL RTR F3X

Overview

The SPL Parts Titanium Rear Traction Arms are high-performance suspension components designed specifically for the BMW 4 Series (F3X) models from 2014 to 2023. Crafted to enhance your vehicle’s handling dynamics, these traction arms are ideal for enthusiasts seeking improved stability, response, and reduced wheel hop during aggressive driving or racing conditions. Made from lightweight, durable materials, they help optimize rear suspension geometry, providing a more predictable and confident driving experience. Whether you’re on the street or at the track, these arms support your vehicle’s performance by maintaining precise alignment and reducing unwanted movement under load. Designed for high-performance street and race applications, these traction arms help improve cornering response, acceleration stability, and overall chassis control. Their adjustable length feature allows for fine-tuning of rear bump steer and anti-squat characteristics, giving you the flexibility to customize handling to your driving style and track conditions. The use of advanced materials and engineering ensures longevity and consistent performance, even under demanding conditions.

Key Features

Designed to support high-performance driving, the SPL Parts Titanium Rear Traction Arms feature:

• Gun-drilled 2024 aluminum center links for lightweight strength and heat dissipation
• Adjustable length for precise rear bump steer and anti-squat tuning
• High-quality clamps and clevises for secure fitment and durability
• Corrosion-resistant coatings for longevity in various environments
• Engineered for use in street and race vehicles to improve stability and response
• Designed to eliminate bushing deflection under hard acceleration and braking
• Help reduce wheel hop during aggressive launches and high-load conditions

Construction & Design

The traction arms are constructed from lightweight, high-strength materials, including gun-drilled 2024 aluminum, which provides optimal balance between weight savings and structural integrity. The design incorporates precision machining and high-quality clamps to ensure a secure fit and consistent performance. The adjustable links are engineered to allow fine-tuning of suspension geometry, supporting your vehicle’s handling characteristics and response.

Driving Feel & Feedback

These traction arms help deliver a more responsive and stable driving experience by minimizing suspension deflection and maintaining proper rear alignment under load. Drivers will notice improved rear-end stability during hard acceleration, cornering, and aggressive maneuvers, resulting in more predictable handling and increased confidence on the road or track.

Installation & Fitment

Installation requires basic suspension tools and should be performed by experienced technicians familiar with BMW chassis components. Proper alignment after installation is recommended to ensure optimal handling and tire wear.

What’s Included

The package includes the titanium rear traction arms, clamps, clevises, and all necessary hardware for installation.