Brian Crower BC0623 Stage 2 Camshafts for 2008-2014 Subaru WRX STI 2.5L

Vehicle Fitment

• 2008-2014 Subaru Impreza WRX STI (EJ257B, AWD)
• 2015-2021 Subaru WRX STI (EJ257B, AWD)

Features

• 272° duration for improved mid-range to top-end power
• 0.400" (10.16mm) valve lift for enhanced airflow
• Compatible with Dual AVCS (Active Valve Control System)
• Designed for street/strip applications
• OEM valve springs are sufficient; no upgrade necessary
• Provides a slight lope at idle for a sporty sound
• Plug-and-play installation with no additional modifications required
• Precision-ground for durability and performance

Specifications

• Advanced Duration: 272°/272°
• Duration @ 0.050": 222°/222°
• Valve Lift (1:1): 0.400" (10.16mm)
• Valve Timing: 41° ABDC / 1° BTDC / 7° BTDC / 49° BBDC
• Cam Timing Tag: 110°
• Cold Valve Lash: 0.008" (0.203mm) intake / 0.010" (0.254mm) exhaust

Included Components

• 1x Intake Camshaft (Left Side)
• 1x Intake Camshaft (Right Side)
• 1x Exhaust Camshaft (Left Side)
• 1x Exhaust Camshaft (Right Side)

Product Description

The Brian Crower BC0623 Stage 2 Camshaft Set is engineered for Subaru EJ257B engines, specifically designed for the 2008-2014 WRX STI and 2015-2021 WRX STI models. These camshafts feature a 272° duration and 0.400" valve lift, providing significant mid-range to top-end performance gains for street/strip applications.

With Dual AVCS compatibility, the BC0623 camshafts optimize the spool and powerband of high-RPM applications, making them ideal for enthusiasts seeking enhanced performance. Installation requires no additional modifications, and OEM valve springs are sufficient, though professional tuning is recommended to ensure optimal performance and reliability.

Please note that this product is not CARB legal and is not for sale in California. Installation of the BC0623 camshafts requires precision and attention to detail; professional installation is recommended to ensure optimal performance and reliability.