Verus Backing Plate Kit with Dry Carbon Duct for 2.5" Hose Subaru WRX / STI 2015-2021 | A0143A Forester_2003-2008 W52988 Front Upper Control Arm

W52988 Front Upper Control Arm Inner Bushings

Both the outer housing and internal inertia ring is high-speed computer zero balanced from the factory

Aesthetics are improved from the rear of the vehicle with dual-walled 4" tips featuring the COBB logo

supporting better breathing and higher power potential in naturally aspirated and forced induction setups

Inlet/Outlet: 2

Verus Backing Plate Kit with Dry Carbon Duct for 2.5" Hose Subaru WRX / STI 2015-2021 | A0143A Forester_2003-2008 W52988 Front Upper Control ArmFitment Information: 2015 2021 Subaru WRX 2015 2021 Subaru STI Features: Take your brakes to the next level with the Verus Engineering Backing Plate kit. This is the ultimate solution for those who demand maximum performance from their VA WRX and STI brakes. This kit is crafted from high quality materials, including a stainless steel backing plate and a precisely formed dry carbon fiber duct that directs air into the rotor's center. By adding a 2. 5