AEM 4 in Short Neck 5 in Element Filter Air Intake Systems>Cold Air Intakes T1R-S05 Mod-Twin 225 HD Sprung

T1R-S05 Mod-Twin 225 HD Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic friction surfaces with an ultra-durable Mono-Drive sprung hub assembly in a completely modular design

or view vehicle speed and acceleration from a Vehicle Dynamics Module (see available Channels List)

ACT XACT Streetlite flywheels are considerably lighter than stock and are the most durable flywheel offering from ACT

View the 21-698C vehicle applications to determine the legal status for each vehicle

tuned and dyno-tested to fit specific Subaru WRX STI models

AEM 4 in Short Neck 5 in Element Filter Air Intake Systems>Cold Air Intakes T1R-S05 Mod-Twin 225 HD SprungAEM Dryflow Universal Clamp on Air Filters are washable synthetic air filters designed for a high efficiency combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil free filtration material that allows easy cleaning, durable service, and excellent filtration. This clamp on universal air filter has a filter top for higher air flow capability making it great for everyday use.