HKS RS VAB VAF WRX STI EJ257 - 70020-AF108

Racing Suction

Vehicle: Classification

Application

• Engine: Model
• Code No.: 70020-AF108

Specifications

WRX STI VAB Racing suctions combines SUPER POWER FLOW (an open type filter) with aluminum pipe to improve air intake efficiency

Features

Kit includes Super Power Flow and Aluminum Suction pipe. Polished aluminum pipe improves engine room appearance. Enjoy a distinctive induction sound. Improving an air intake efficiency, HKS changed from flexible stock rubber hose to aluminum pipe. This significantly reduces an airflow restriction at an HKS flow bench test compared to the stock intake system. Removable air duct (air guide) which has a wide opening is newly designed. This can be directly used stock ECU even for the normal vehicle or the vehicle with a custom muffler. You can reduce more air intake resistance, removing the air guide. (*) (*) ECU setting is required when combination use of the metal catalyzer or removing the airflow adapter guide.

with/without air duct

The air duct is a removable part. Reduced more air intake resistance, removing the air duct which enlarge the inner diameter. * ECU setting is required when removing the air duct.

ECU when used with

HKS parts HKS Parts ECU Mufflers Stock ECU Metal catalyzer PHASE2 of Flash Editor is not compatible with Metal Catalyzer. Please customize the data for your car accordingly. Dry carbon suction Stock ECU GT III Sport turbine kit ECU setting at the actual vehicle is required. Note: ECU setting at the actual vehicles is required wh

Source: HKS Japan · Detail page