Perrin Diff Lockdown for 2008-2014 WRX/STi (PSP-SUS-535) VENDOR15 This all new manifold utilizes

This all new manifold utilizes a wastegate runner bracket which supports (2) Tial 38mm wastegates and wastegate dump tubes

5 seconds maximum

and fuel pulse dampers

APR carbon fiber front air dam for 2009-2011 R35 GTR models

Perrin Diff Lockdown for 2008-2014 WRX/STi (PSP-SUS-535) VENDOR15 This all new manifold utilizesThe Perrin differential lockdown kit for 2008 2014 WRX STi adds drivetrain rigidity and precision to throttle input by reducing movement from the rear diff. Under tough driving conditions, the drivetrain and differential will twist. This causes a "squishy" or "spongy" feel on initial acceleration. This kit will lock the differential down for significantly reduced movement and better driver feel. Vehicle Fitment: 2008 2014 Subaru WRX 2008 2014 Subaru