Tanabe Sustec Pro SO-C Coilovers

2004–2006 Scion xB

Part #: TSR080-1

Overview

The Tanabe Sustec Pro SO-C Coilovers are a premium suspension upgrade designed specifically for the 2004 to 2006 Scion xB. Engineered to enhance handling precision and vehicle stance, these coilovers provide a perfect balance between performance and ride comfort. Ideal for driving enthusiasts seeking improved cornering stability without sacrificing daily drivability, the Sustec Pro SO-C Type II coilovers lower the vehicle’s ride height while maintaining a smooth, controlled ride.

Unlike conventional coilover kits that often compromise comfort for stiffness, the Sustec Pro SO-C Type II features a unique internal design that delivers superior handling response and strength with a refined ride quality. This makes it an excellent choice for spirited street driving and occasional track use.

Key Features

The Tanabe Sustec Pro SO-C Coilovers incorporate advanced technology and thoughtful engineering to optimize suspension performance. Key features include:

• Adjustable ride height: Front lowered approximately 0.25" to 2.5", rear lowered approximately 0.25" to 2.0" for improved stance and handling
• Short stroke, shortened case dampener design for enhanced suspension response
• Unique double-cylinder construction allowing full suspension stroke within a compact shock body
• Low-pressure gas system to ensure smooth rebound and superior ride comfort
• Durable build quality engineered to withstand high-level driving demands
• Type II package offering a high-value option with many benefits of the original SO-C at a lower cost
• Designed specifically for the 2004–2006 Scion xB for perfect fitment and performance

Construction & Design

The Sustec Pro SO-C coilovers are crafted with precision engineering and high-quality materials to ensure long-lasting performance. The shortened shock body incorporates a double-cylinder design that maximizes suspension travel within a compact form factor. This innovative approach allows the coilovers to maintain full suspension stroke while reducing overall shock length, contributing to improved handling dynamics.

Low-pressure gas technology is integrated to provide consistent damping characteristics and reduce harshness during rebound, enhancing ride comfort without compromising control. The robust construction ensures durability under demanding driving conditions, making these coilovers a reliable upgrade for enthusiasts.

Installation & Fitment

These coilovers are designed as a direct fit for the 2004 to 2006 Scion xB, requiring no major modifications for installation. They replace the factory suspension components to lower the vehicle and improve handling characteristics. Installation should be performed by a qualified technician to ensure proper setup and alignment for optimal performance and safety.

What's Included

• Front and rear coilover assemblies
• Adjustable spring perches for ride height tuning
• Mounting hardware and necessary components for installation
• Instruction manual for installation and adjustment guidance

Ideal For

The Tanabe Sustec Pro SO-C Coilovers are ideal for Scion xB owners who want to improve their vehicle’s handling and appearance without sacrificing ride comfort. Perfect for enthusiasts who enjoy spirited driving on both street and track, these coilovers offer a balanced suspension upgrade that enhances cornering stability, reduces body roll, and lowers the vehicle for a sportier stance.

Tanabe is a Japanese aftermarket automotive parts manufacturer specializing in performance components such as suspension systems, exhaust systems, and chassis braces for a variety of vehicles. Their products are designed to enhance handling, reduce body roll, and improve overall driving performance, catering to both street and track applications.