Best prices and customer service on Duramax LML heads out there. Shipped fast and very cool about how long it took to get the cores back.
The experience was excellent. My part came sooner than expected and was exactly as advertised. This is how a business should be run. I would give 6 stars if I could, thank you HDPC
It's hard to believe no one has reviewed these guys yet. Very professional and detailed company it was a pleasure doing business with you. The answered the phone every time I called or answered every email in a timely manner! I will definitely use them for all my cylinder head needs moving forward. Thank again!
They supplied me with a perfect set of heads to bring my 1999 Ford Ranger back to life. Ranger Frank has been in the family since the day he rolled off the showroom floor. Its great to have him back on the road.
Remanufactured Subaru W25 2.5L Turbo Pair Cylinder Heads
$1,695.00
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Additional Info
Remanufactured Subaru 2.5L Turbo W25 Casting Cylinder Heads (Pair)
Professional-Grade Remanufactured OEM Turbo Cylinder Heads
This is a premium remanufactured pair of Subaru W25 casting cylinder heads, specifically designed for 2.5L turbo engines. Each head undergoes a rigorous restoration process to meet or exceed original equipment specifications, ensuring maximum performance and long-term reliability. These heads come fully assembled and ready for installation to restore your vehicle’s factory power and efficiency.
🛠️ In-House Machining Process
- Cleaning: Fully disassembled and thermally cleaned.
- Soda Blasted: Castings are blasted with Sodium Bicarbonate. Because baking soda is water-soluble, there is zero risk of abrasive media clogging oil passages.
- Pressure Testing: Tested to 60 PSI to ensure no cracks or porosity leaks.
- Surfacing: All heads are resurfaced on our Rottler S85A for a precision gasket-sealing surface.
- Valve Job: Multi-angle valve job performed; every port is Vacuum Tested to ensure valves are seated 100% airtight.
📊 Technical Specifications
- Engine Size: 2.5L Turbo
- Casting Number: W25
- Quantity: Pair (Left and Right)
- Condition: Remanufactured
- Feature: Variable Valve Timing (VVT)
- Core Return Required
🚛 Fitment Data
Common Applications:
- Subaru Impreza: 2008–2011 Subaru Impreza (2.5L Turbo STi)
- Subaru Impreza: 2012–2014 Subaru Impreza (2.5L Turbo STi)
- Subaru WRX: 2015–2021 Subaru WRX (2.5L)
[+] Click to View Full Detailed Fitment List
2009 Subaru Impreza 2.5L
2010 Subaru Impreza 2.5L
2011 Subaru Impreza 2.5L
2012 Subaru Impreza 2.5L
2013 Subaru Impreza 2.5L
2014 Subaru Impreza 2.5L
2015 Subaru WRX 2.5L
2016 Subaru WRX 2.5L
2017 Subaru WRX 2.5L
2018 Subaru WRX 2.5L
2019 Subaru WRX 2.5L
2020 Subaru WRX 2.5L
2021 Subaru WRX 2.5L
📦 Core Return & Warranty
- Core Process: No upfront core fee. Receive your new heads and compare them to your originals before installation. Once complete, use the pre-paid return label included in your shipment. Cores must be returned within 30 days. Click here for Core Policy.
- Warranty: Includes a 2-Year Unlimited Mileage Warranty. Click here for Warranty details.
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