08-10 Subaru WRX Cobb MAF Block Off Plate Kit

The Cobb Tuning MAF Block-Off Plate Kit is the perfect complement to Speed Density tuning. Speed Density tuned vehicles use a MAP sensor instead of your Subaru's MAF sensor. Removing the MAF sensors eliminates points of restriction and turbulence in the intake tract, but it needs to be done correctly. The Cobb Tuning MAF Block-Off Plates are the easiest way to safely delete the MAF sensors for optimal performance with the added bonus of great looks. The billet 6061 T6 aluminum and CNC-machined plates seal off the openings left when the MAF sensors are removed. The kits are finished off with stainless steel button-head screws and black nylon washers that give the plates a professional appearance when installed.