HKS Super Flow Intake - Subaru WRX FA20 15-21

Description

Features:
- SPF enhances typical turbo intake sound and improves acceleration response.
- There is no significant improvement in the maximum output, but the torque in the low to mid rpm range is increased, making it more comfortable and improving drivability. In addition, it doesn't require ECU recalibration.
- Green SPF body and black alumite heat insulator with HKS logo improves engine room appearance.

A renowned Super Air Flow filter that is trusted all over the world evolves further with a new stealth frame.

The outer edge of the funnel is securely fixed to the aluminum back plate. Use of aluminum significantly improves rigidity and durability. Alumite process improves surface of the funnel and also provides a sleek black look.

Frame Support
Fits flexibly to aluminum back plate, securely fixes hyper stealth frame. It also serves as a guide for attaching the filter to the hemispherical surface, improving maintainability such as filter replacement.

Super power flow with dry type 3-layer type
The 3-layer dry-type polyurethane filter provides high air intake efficiency, dust filtration, and long product life. Wet type 2 layer type exchange filter can also be used

Super Inner Frame
The cross section of the inner frame is streamlined with 16 frames parabolically placed towards the center. Simple lightweight frame design provides smoother air flow.

Super Lip Funnel
The defining feature of HKS intake: "Super Lip Funnel". Super Lip Funnel maximizes air intake surface area in the limited space in the engine bay and optimizes air intake efficiency.