Impreza GD 2.5 WRX STI 280hp 2005-2007

Reduced price! Soupape d'admission FERREA 7x5.97x104.6mm (+1mm) Competition Plus, référence F1524P

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FERREA Competition Plus intake valves, set of 8, +1mm, SUBARU EJ20 EJ205 EJ207 EJ25 EJ257 FA20

Reference: F1524P*8

Condition: New product

Set of 8 FERREA Competition Plus intake valves, +1mm, for SUBARU IMPREZA WRX STi 2.5 16V Turbo EJ25 300hp, from 01/2008

Fits: SUBARU IMPREZA WRX STi 2.5 16V Turbo EJ25 300hp, from 01/2008; engine codes: EJ20, EJ205, EJ207, EJ25, EJ257, FA20.

Set of 8 FERREA Competition Plus intake valves, +1mm, for SUBARU IMPREZA WRX STi 2.5 16V Turbo EJ25 300hp, from 01/2008
Technical specification
- Head diameter: 37mm
- Stem diameter: 5.97mm (Super Flo)
- Length: 104.6mm
FERREA Competition Plus valves are made from aerospace-grade alloys and heat treated to deliver outstanding reliability. They are built to cope with very high engine speeds and power outputs.
The Super Flo undercut, also known as neck-down, reduces the stem diameter just below the head. Airflow rises considerably and reliability is not affected.
Image for illustrative purposes only