Cobb Subaru 02-07 WRX-STi / 04-08 FXT - Post MAF Hose - Stealth Black Hose subaru-forester-2013 Dual O-Rings Prevent Rattle

Dual O-Rings Prevent Rattle

Straight-through Optimum Flow Design

Direct-Fit into Throttle Body

Increasing the efficiency of the inlet will reduce stress on the engine as it is able to breathe much easier with a higher-flowing intake path

Cobb Subaru 02-07 WRX-STi / 04-08 FXT - Post MAF Hose - Stealth Black Hose subaru-forester-2013 Dual O-Rings Prevent RattleThe 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. Say hello to the new COBB Post MAF Hose for the '02 '07 Subaru WRX! The COBB Post MAF Hose balances form AND function with its smart appearance and turbulence taming characteristics. It