SPL sheet aluminum brake cooling air deflectors mount to their specially designed tension rods, to deflect air passing under the car towards the front brake rotors for increased brake cooling. These deflectors will make a significant difference in brake cooling on track. Anodized in colors to match SPL tension rods. Note: These deflectors mount only to the V2 tension rods on specially machined mounting holes on SPL tension rods. The deflectors will not work with stock or any other aftermarket tension rods.