COBB SF Intake System - STI MY19-21 260-4701 NGK's IX series spark plugs

NGK's IX series spark plugs incorporate features making them perfectly suited for modified and high-performance engines

of which Subaru's flat engine designs are particularly susceptible

: 22794AA010

Thermographic paints are calibrated to change color at specific heat thresholds in order to allow for monitoring brake temperatures at the track

COBB SF Intake System - STI MY19-21 260-4701 NGK's IX series spark plugsSF INTAKE COBB's SF intake removes the restriction of the standard airbox and panel filter by replacing it with a high flow cloth conical filter. A composite plastic velocity stack MAF sensor housing reduces turbulence and a flow straightener ensures more accurate MAF readings. An optional airbox encloses the filter and works with the factory duct to ensure cold air from beneath the front of the hood is directed to the intake. A reinforced silicone