STM Head Port Block Off Plate for Evo X 4B11 Fuelab Seibon OP-Style carbon fiber rear

Seibon OP-Style carbon fiber rear spoiler for the 2023+ Toyota GR Corolla and 2019+ Corolla Hatchback

867" Maximum Valve Lift: 0

Note: Please call for availability

(3) Filters

STM Head Port Block Off Plate for Evo X 4B11 Fuelab Seibon OP-Style carbon fiber rearSTM Evo X head port head block off plates are designed to completely seal off your intake or exhaust ports while you have the manifolds off. Whether you're building your motor or swapping out parts, this will keep dust and debris (not to mention creatures) out of the ports and also makes your fresh build much more photogenic compared to bunched up paper towels when it comes time to show it off! Also great for shipping engines. Vehicle Fitment: 2008