RS-R Best-i Active Coilovers

Fitment: 2015+ Lexus RC350 F Sport RWD

Part #: XLIT104MA

Overview

The RS-R Best-i Active Coilovers are a high-performance suspension upgrade designed specifically for the 2015 and newer Lexus RC350 F Sport RWD models. Engineered to enhance handling, ride quality, and driver engagement, these coilovers provide a perfect balance between comfort and sporty responsiveness. Whether you're looking to improve cornering stability, reduce body roll, or customize your vehicle's stance, these coilovers are an ideal choice for enthusiasts seeking a refined driving experience with adjustable features. Crafted with durability and precision in mind, they help support your vehicle’s suspension system for reliable performance on both daily drives and spirited outings. Designed for drivers who demand improved handling dynamics without sacrificing ride comfort, the Best-i Active Coilovers enable fine-tuning of ride height and damping settings. This allows you to tailor your vehicle’s stance and response to your preferences, making them suitable for street use, spirited driving, or occasional track days. The advanced design ensures consistent performance and long-lasting durability, even under demanding conditions.

Key Features

The RS-R Best-i Active Coilovers feature a sophisticated design focused on performance and adjustability. Key features include:

• High-quality steel and aluminum components for strength and lightweight performance
• Adjustable ride height to customize stance and clearance
• Independent damping adjustment for tailored ride comfort and handling response
• Sealed shock absorbers to prevent dirt and moisture ingress, enhancing longevity
• Precision-machined mounting points for a secure fit and easy installation
• Sport-tuned suspension geometry to improve cornering and stability
• Corrosion-resistant coatings for durability in various weather conditions

Construction & Design

The coilovers are constructed with high-strength steel bodies and lightweight aluminum components, ensuring a balance of durability and weight savings. The damping adjustment mechanisms are designed for smooth, precise control, allowing drivers to fine-tune their suspension setup easily. The sealed shock absorbers feature corrosion-resistant coatings, making them suitable for diverse driving environments and extending their service life.

Driving Feel & Feedback

These coilovers are designed to deliver a responsive and engaging driving experience. The adjustable damping settings enable you to optimize ride comfort or sportier handling, providing clear feedback from the road surface. The improved suspension geometry enhances steering response and stability, making your vehicle more predictable and confident during aggressive driving or cornering.

Installation & Fitment

Installation requires basic suspension tools and should be performed by qualified technicians. Proper alignment is recommended after installation to ensure optimal handling and tire wear. Fitment details should be verified against your vehicle specifications to ensure compatibility.

What’s Included

The package includes a complete set of front and rear coilovers, mounting hardware, and adjustment tools necessary for installation and fine-tuning.