The 4-ply silicone construction has the right compliance to bridge the chassis mounted airbox to the violent motion of a boxer engine being driven in anger, while the steel reinforcement prevents collapse when the turbo is drawing maximum vacuum at wide open throttle.
Subaru Post MAF Hose
- 4-Ply Steel Reinforced Silicone
- Replace Stock Corrugated OEM Tube
- Decrease Turbulence in the Intake Tract
- Pad Printed COBB Logo
- Works with Stock Airbox or COBB SF Intake (WRX and STI ONLY - only fits FXT with the SF intake)