The stock induction hose is rubber and utilizes a corrugated section to allow it to flex. That corrugation causes turbulence and drastically slows the airflow into the engine, robbing power. Rubber in the engine bay is also notorious for becoming brittle and cracking over time, especially rubber that flexes every time you punch the throttle. Those cracks lead to vacuum leaks after the MAF sensor that can cause check-engine lights, misfires, and reduced power.
TECH SPECS
More Information
Chassis Codes
ZN8/ZD8
Engine Codes
FA24D
Applications
Subaru BRZ H4 2.0L 2022+ Toyota GR86 H4 2.0L 2022+
