Cobb Subaru 04-21 WRX STi / 06-12 LG GT / 6-Speed COBB Knob - White Knob w/ Race Red subaru-sti-2015 Nominal Flow Rate - 1065cc/min

Nominal Flow Rate - 1065cc/min @ 43

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 MAP Sensor Adapter - Plastic Manifold WRX/FXT/LGT

maximize filtration and provide a long-life filter

Factory side crash supports remain in place

Cobb Subaru 04-21 WRX STi / 06-12 LG GT / 6-Speed COBB Knob - White Knob w/ Race Red subaru-sti-2015 Nominal Flow Rate - 1065cc/minThe COBB Knob is designed to keep those extended shifting sessions exhilarating. The billet aluminum base is anodized in your choice of red or black to help set the mood and is internally threaded to provide a tight fit onto the shifter shaft that won't come loose in the most frenzied of gear changes. The satin black Delrin knob feels incredible and has a perfectly round contour to fit right in the palm of your hand. The package is complete with a