ZZP Fiero M90 Vacuum Block Off Plate Color:Black Let vehicle sit with key

Let vehicle sit with key ON for 35 min

it is the best possible option

We recommend using blue loc tite on the caliper bracket bolts

Instructions are included

ZZP Fiero M90 Vacuum Block Off Plate Color:Black Let vehicle sit with keyDress up your engine bay with our M90 vacuum port block off plate. We designed this plate specifically with Fiero 3800 swapped cars in mind to increase hood clearance and to offer a clean look. We do not recommend this plate for W Body cars running the factory vacuum system. CNC block off plate includes low profile socket head bolts along with sealing o ring. Available in anodized black or clear finish. Fits Gen 3 and Gen 5 M90 superchargers.