HKS RS Intake System - 2015-2021 Subaru STI (VAB VAF WRX STI EJ257
Sale price
$148.50
Regular price $495.00
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HKS sought to improve on the factory intake system on the STI due to the turbulent OEM piece. Replacing the corrugated section is a smooth intake pipe that will direct air efficiently to the turbo.
HKS RS Intake System - 2015-2021 Subaru STI (VAB VAF WRX STI EJ257
Sale price
$148.50
Regular price $495.00
HKS Racing Suction Intake System
Highlights:
- Decreases Airflow Restrictions
- Removeable Air Duct
- Hyper Stealth Filter Frame
- Bench Flow Tested
Racing Suction Intake System
HKS sought to improve on the factory intake system on the STI due to the turbulent OEM piece. Replacing the corrugated section is a smooth intake pipe that will direct air efficiently to the turbo. The new and improved Stealth Frame increases surface area by 27% and improves efficiency. The intake can be ran with the air duct on the stock tune, however, a tune is recommended to maximize performance, or if you choose to remove air duct.
