2008-2021 Subaru WRX STI and 2010-2012 Subaru Legacy GT Dual AVCS PONCAM Camshafts by Tomei
Tomei presents the popular poncams. Generally, engine tuning is to modify the torque characteristic of engine by changing cam duration timing and height of the cam lift, so as to gaining maximum torque and horse power. However, when tuning the engine strictly, it should be carried out with the idea of securing effective area of the valve not only by duration timing and height of the cam lift, but also by through improvement of its intake efficiency.
High valve lift allows huge amount of air to flow in, yet it mechanically damages the system and gains friction loss. Also, wide cam duration will deriver great power at high RPM, but it gives rough engine character at low RPM too. Tomei have worked to get an ideal well-balanced profile of camshaft and succeeded to give it 1.3 to 1.5 times more effective area than regular camshafts
Features
- Made with special materials
- Highly durable & efficient
- No valve timing adjustments required
- Compatible with the stock valve springs
- Increases performance through the entire power band
- Works with variable valve timing feature
Specifications
- Duration (Intake): 262°
- Duration (Exhaust): 258°
- Lift (Intake): 9.80mm
- Lift (Exhaust): 10.80mm
Applications
- 2008 - 2021 Subaru STI
- 2010 - 2012 Subaru Legacy GT
- Subaru EJ255/257 Dual AVCS
Benefits
- Increased Engine Efficiency
- Increased Acceleration
- Improved Engine Response
- Stable Idle
What's In The Box?
- 1 - Full Set of PONCAM Camshafts
Warranty
- Manufacturer Standard Warranty
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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