Blox Racing Shorty Performance 5" Air Filter w/3.0" Velocity Stack and Coupler Kit - BXIM-00322 +50mm Offset STI 2015-2021 Aluminum Construction

STI 2015-2021 Aluminum Construction

Premium Quality Struts - Larger strut body for smoother operation

The optional Mishimoto Thermostatic Sandwich Plate provides additional temperature control and will limit oil flow to the cooler until optimal temperatures are reached

A custom COBB Delrin cap is included which is highly heat resistant and adds to the overall clean look

Blox Racing Shorty Performance 5" Air Filter w/3.0" Velocity Stack and Coupler Kit - BXIM-00322 +50mm Offset STI 2015-2021 Aluminum ConstructionBlox Racing Shorty Performance 5" Air Filter w 3. 0" Velocity Stack and Coupler Kit The BLOX Racing performance air filter kit features its "Shorty" 5" height performance air filter, a composite velocity stack, and silicone hose coupler with clamps. Kits are dyno proven to increase horsepower and torque. The dry element filter prevents any sensors from becoming soaked with oil that is normally associated with wet filter brands. BLOX Racing composite