Brian Crower Intake Valve Set for 02-09 WRX / 04-09 STI EJ205/EJ255/EJ257 +1m...

Brian Crower Intake Valve Set for 02-09 WRX / 04-09 STI EJ205/EJ255/EJ257 (+1mm Tip) Precision-engineered intake valves crafted by Brian Crower for Subaru EJ205, EJ255 and EJ257 engines. Designed for 2002–2009 WRX and 2004–2009 STI models, this 8-piece set features a +1mm over standard tip (37mm) to improve airflow, throttle response and high-rpm performance. Key Features Direct fit for 02–09 WRX and 04–09 STI with EJ205/EJ255/EJ257 engines. +1mm over standard tip (37mm) increases flow area for better volumetric efficiency. High-strength materials and precision heat-treated construction for durability under boost. Balanced performance ideal for street, track and mild to moderate builds. Eight-piece set includes all intake valves required for a full bank replacement. Benefits Upgrade to Brian Crower intake valves to unlock improved mid-to-high RPM power, smoother revs and enhanced reliability with increased lift capacity. These valves are engineered to work with stock and upgraded valve trains, making them a versatile choice for tuners and racers. Fitment note: Verify engine code (EJ205/EJ255/EJ257) and model year compatibility before purchase. Professional installation and valve clearance check recommended.