Perrin Differential Lockdown System Subaru WRX 15-26 / STI 15-21 | PSP-DRV-536 vendor_Planted Technology Increasing diameter to 75 MM

Increasing diameter to 75 MM gives almost 56% increase in throttle cross section area over stock throttle body

the Gram Lights 57DR wheel was designed as a special model and exclusively for the overseas market

resulting in low wear and tear on your rotors

75 LBS (794g)

IAG Performance V3 Street Series AOS PCV Line Kit (12") - PDF Install Instructions

Perrin Differential Lockdown System Subaru WRX 15-26 / STI 15-21 | PSP-DRV-536 vendor_Planted Technology Increasing diameter to 75 MMLock down your drivetrain for sharper response and reduced flex with the PERRIN Rear Differential Lockdown kit. Engineered to limit rear differential movement, this upgrade delivers crisper throttle feedback, especially under load, while maintaining drivability for street and track use. Key Features & Benefits Minimizes differential twist and unwanted motion during acceleration, braking, and cornering Provides a more direct, connected feel to the