Bilstein B8 Performance Plus Rear Shock

2013–2016 Scion FR-S, 2013–2020 Subaru BRZ, 2017–2020 Toyota 86

Part #: 24-228435

Overview

The Bilstein B8 Performance Plus Rear Shock is a premium upgrade designed specifically for the rear suspension of the Scion FR-S, Subaru BRZ, and Toyota 86 models within the specified years. Engineered to complement aftermarket lowering springs, these shocks enhance handling precision and vehicle stability without compromising ride comfort. Ideal for enthusiasts seeking improved cornering response and a sportier stance, the B8 Performance Plus dampers deliver a noticeable performance boost over original equipment (OE) shocks.

Each shock absorber features application-specific valving and a monotube design, ensuring consistent damping performance tailored to the unique dynamics of these popular sports cars. Built to meet or exceed OE quality standards, these shocks provide reliable, long-lasting performance for spirited driving and daily use alike.

Key Features

Bilstein’s B8 Performance Plus Rear Shocks incorporate advanced technology and design elements to optimize vehicle handling and driver confidence. Key features include:

• Monotube gas pressure design for improved heat dissipation and consistent damping
• Application-specific valving tuned for lowered suspension setups
• Enhanced handling and stability during aggressive cornering and braking
• Durable construction that meets or exceeds OE quality standards
• Designed to work seamlessly with aftermarket lowering springs
• Limited lifetime warranty for long-term peace of mind
• Direct fit replacement for easy installation without modifications
• Improved vehicle stance and reduced body roll for a sportier appearance and feel

Construction & Design

The Bilstein B8 Performance Plus shocks utilize a robust monotube design, which separates the gas and hydraulic fluid chambers to prevent aeration and fade during demanding driving conditions. This design ensures consistent damping performance and superior responsiveness compared to traditional twin-tube shocks. The internal valving is precisely calibrated for the rear suspension geometry and lowered ride height of the FR-S, BRZ, and 86 models, delivering balanced control and comfort.

Manufactured with high-quality materials and rigorous testing protocols, these shocks are built to withstand the rigors of both street and track use. The corrosion-resistant finish and durable seals contribute to extended service life, maintaining performance over time.

Installation & Fitment

The Bilstein B8 Performance Plus Rear Shock is a direct bolt-on replacement for the rear shocks on 2013–2016 Scion FR-S, 2013–2020 Subaru BRZ, and 2017–2020 Toyota 86 models. Installation is straightforward and requires no special modifications, making it an ideal upgrade for enthusiasts installing lowering springs or seeking improved rear suspension performance. It is recommended to replace shocks in pairs to maintain balanced handling characteristics.

What's Included

• 2 x Bilstein B8 Performance Plus Rear Shock Absorbers (one pair)
• Limited lifetime warranty documentation

Ideal For

This product is perfect for drivers who have installed or plan to install aftermarket lowering springs on their Scion FR-S, Subaru BRZ, or Toyota 86 and want to optimize suspension performance. It suits enthusiasts looking for improved handling, reduced body roll, and a more aggressive stance without sacrificing ride quality. Whether for spirited street driving or occasional track use, these shocks provide a reliable upgrade over stock dampers.

Bilstein is a cornerstone name in performance suspension, known for high-quality dampers and suspension systems tuned for everything from street handling to aggressive off-road use. With dedicated Street Performance offerings and motorsport-inspired development, Bilstein shocks and coilovers are built to deliver consistent control, better ride quality, and confidence when you’re pushing the pace—on-road or off.