Brian Crower Stage 3 280 Camshafts - 2004-2007 Subaru STI

HIGHLIGHTS:

• 280-degree intake and exhaust duration
• Ideal for those with a built engine and a large turbo
• Upgraded valve train and tune required

Brian Crower Stage 3 280 Camshafts

---

STAGE 3 SPECS:

• Advance / Duration: 280/280
• Duration @ .050: 234/234
• Lift (in): .425"/.425"
• Lift (mm): 10.80/10.80
• Upgraded valve springs will be required to run these camshafts

 

STOCK EJ257 CAM SPECS FOR REFERENCE:

• Advance / Duration: 256/256
• Duration @ .050: 204/208
• Lift (in): .378"/.385"
• Lift (mm): 9.60/9.78

 

FOR THOSE OF YOU WHO NEED TO OPTIMIZE THE POWERBAND ON THAT BIG TURBO BUILD

The Brian Crower Stage 3 AVCS Camshafts have a longer duration profile along with an added RPM potential. These cams are intended for a fully built engine, where tuning and upgraded valve springs and retainers are required. With an increase in the duration, these will optimize the spool and powerband of a larger turbo to increase the MPH on the 1/4 mile or straightaway with the increase in both HP and torque.