Perrin Rear Subframe Lockdown (PSP-SUS-531BK) | Subaru WRX 2015-2025 / STI 2015-2021 / BRZ 2022-2025

The Perrin Rear Subframe Lockdown improves chassis rigidity by reducing unwanted movement between the rear subframe and body, delivering sharper handling, better stability, and a more connected driving feel for modern Subaru performance platforms.

KEY FEATURES

• Reduces subframe flex for more precise suspension response
• Improves stability during acceleration, braking, and cornering
• Enhances rear-end feedback for spirited street or track driving
• Precision-machined components designed for a direct bolt-on fit
• Durable black finish provides long-term corrosion resistance

VEHICLE FITMENT

• Subaru WRX (2015–2025)
• Subaru STI (2015–2021)
• Subaru BRZ (2022–2025)

Perrin products are engineered for precision Subaru performance and long-term reliability.