PERRIN relieves these issues by designing a brilliant larger core that improves the power and cooling efficiency to your stock
Where the WRX tune is developed for performance
Prevents boost leaks and misfires caused by cracked stock inlets
Cobb develops a specific OTS map for the Redline CF intake's airflow characteristics — the carbon fiber construction and internal geometry produce a slightly different airflow signature than the standard SF intake
APR Performance GTC300 61" Adjustable Wing for 2017-2021 Honda FK8 Civic Type R
JXB Performance Driveshaft Center Support Bearing Carrier Upgrade - 2002-2007 Subaru WRX / 2004-2007 STI Bushing Stiffness:Both PERRIN relieves these issues byImproved Driveline StabilityThe factory center support bearing carrier uses a thin rubber layer to isolate noise and vibration, but it allows excessive movement under load. This can lead to bearing sag, misalignment of the driveshaft over time, and added slop during shifts and throttle application. OEM Bushing Wear Over TimeAs the vehicle ages, the factory rubber bushing naturally deteriorates. It can become brittle, dry rot, and cracksometimes in as