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Fi Performance

FIP-HP-800 Cylinder Head Package - Build an 800HP Subaru Monster

FIP-HP-800 Cylinder Head Package - Build an 800HP Subaru Monster

$4,699.00
$4,699.00
Sale Sold out
Shipping calculated at checkout.
Head Casting/Model
Optional Pocket Porting
Optional machining for 1/2"Studs

 

Push your Subaru EJ25 to the limit with the FIP-HP-800 Cylinder Head Package. This premium package with a pocket port, upgraded components, and 1/2" stud machining is designed to handle 800HP and 8500 RPMs.

  • Features:
  • Brand New Subaru OEM EJ25 Cylinder Head Castings
  • Valve Job
  • GSC / BC STD Intake Valves
  • GSC / BC STD Inconel/Super Alloy Exhaust Valves
  • Kelford 199B (single AVCS) or Kelford 220B (dual AVCS) Camshafts
  • Bench Lash Camshaft Buckets/Lifters
  • Beehive Springs & Titanium Retainers
  • Valve Spring Seats
  • Viton Valve Stem Seals
  • Pocket Port
  • 1/2" Stud Machining
  • Kelford DLC coated buckets

 

 

 

  • Customization: Choose your specific head type (D25, V25, N25, W25) in the dropdown menu.

 

  • Important: 2-4 weeks additional lead time for pocket porting
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Transform Your Subaru – Proven Performance at FI

Unlock the true power of your Subaru with FI Performance. Our team of expert technicians doesn't just install parts – we meticulously build, tune, and refine high-performance machines. Our track record of dyno results and satisfied customers speaks for itself. Let us unleash the beast within your Subaru.