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
Where the WRX tune is developed for performance
PERRIN relieves these issues by designing a brilliant larger core that improves the power and cooling efficiency to your stock
The ACT ACT Heavy Duty Performance Street Sprung Clutch Kit for Mitsubishi models including the 1990-1999 Eclipse Turbo and compatible applications replaces the factory clutch with an ACT system engineered to handle more torque and heat
Prevents boost leaks and misfires caused by cracked stock inlets
JXB Performance Driveshaft Center Support Bearing Carrier Upgrade - 2002-2007 Subaru WRX / 2004-2007 STI Bushing Stiffness:Both Cobb develops a specific OTSImproved 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