Supertech Black Nitride/ Inconel Valves for G16E-GTS Toyota GR Corolla Select::Exhaust Valves (Set of 6) (TEVI-2033-HS-6) 16 guides will be needed

16 guides will be needed for a full intake and exhaust replacement

3 Feet Long -3AN

Unlike any other PCV valve (aftermarket or OEM)

The Glossy Black is a true black with no sparkle or metallic

Supertech Black Nitride/ Inconel Valves for G16E-GTS Toyota GR Corolla Select::Exhaust Valves (Set of 6) (TEVI-2033-HS-6) 16 guides will be neededMaximize the performance of your Toyota G16E GR with our high performance racing intake and exhaust valves. Crafted from a single piece of forged material, our intake valves undergo a rigorous two step forging process to enhance grain flow and strength. Each valve is precision CNC machined in multiple stages to ensure perfect dimensions and peak performance. For added durability, we apply advanced heat treatments for stress relief, followed by a