Perrin Performance Rear Differential Subframe Lockdown for 02-07 Subaru WRX/STi

Perrin Performance Rear Differential Subframe Lockdown – 02-07 Subaru WRX/STi Brand: Perrin Performance Upgrade chassis rigidity and tighten rear-end response with the Perrin Performance Rear Differential Subframe Lockdown designed for 2002–2007 Subaru WRX/STi (also fits 1993–2007 Impreza and 1998–2008 Forester). This precision-engineered kit reduces subframe movement under load, improving traction, steering accuracy, and overall handling. Direct fit: Bolt-on replacement for OE crush sleeves and hardware. Improved stability: Minimizes rear subframe shift for crisper turn-in and reduced drivetrain movement. Durable construction: CNC-machined aluminum components and corrosion-resistant finish for long-lasting performance. Easy installation: Uses factory mounting points — no cutting or drilling required. Track and street: Ideal for performance driving, autocross, and spirited street use. Bring out the best in your Subaru’s rear-end feel with a simple upgrade that delivers measurable handling benefits. Compatible models: 02–07 WRX/STi, 93–07 Impreza, 98–08 Forester.