
Brian Crower intake valves for Toyota 3SGTE-equipped Celica and MR2 models are oversized 33mm intake valves (+0.1mm head diameter) intended for performance head builds. These replacement valves increase intake valve head diameter to support improved airflow in modified engines and are used when upgrading valve sizes to match porting or camshaft changes. They’re a component-level choice for tuners refining cylinder-head breathing.
Brian Crower Toyota 3SGTE Celica/MR2 33mm Intake Valves (+.1mm head diameter)