Please note: Due to high order volume remanufactured cylinder heads are currently shipping in approximately 2 weeks. New cylinder heads are typically on their way in under a week. Thank you for your patience and trust in our craftsmanship!

Enhance Your Subaru’s Engine Performance with 2.5 SOHC Non-Turbo Cylinder Heads (Casting # E25S)

Jan 11, 2025

If you’re looking to upgrade your Subaru’s engine, the Subaru 2.5 Cylinder Heads (Casting # E25S) are the perfect solution. Designed for non-turbo models of the Subaru Impreza and Forester, these cylinder heads restore engine power and efficiency. Replacing worn or damaged cylinder heads with E25S parts will improve your vehicle’s performance, ensuring smoother and more reliable driving.

Why Choose Subaru 2.5 Cylinder Heads (E25S)?

At Heavy Duty Parts Company, we offer high-quality, durable parts. Our Subaru 2.5 SOHC cylinder heads are designed to fit 2008-2010 Subaru Forester and 2008-2011 Subaru Impreza models. Whether you’re replacing worn parts or performing an engine overhaul, these E25S cylinder heads meet your needs.

Key Features of E25S Subaru Cylinder Heads

  1. Easy Identification with E25S Casting Number
    The E25S casting number ensures correct fitment and easy identification of your Subaru 2.5 Cylinder Heads.
  2. Core Return for Enhanced Subaru Cylinder Head Quality
    Returning your old cylinder heads helps maintain high manufacturing standards and keeps costs low for your Subaru engine parts.
  3. Performance-Engineered for Subaru 2.5 SOHC Engines
    These heads are tested to guarantee a perfect valve-to-seat seal, improving engine efficiency and longevity for your Subaru 2.5L non-turbo engine.
  4. Thorough Cleaning and Inspection of Subaru Cylinder Heads
    Each part is cleaned, pressure-tested, and inspected to ensure it meets OEM standards, ensuring long-lasting reliability for your Subaru engine.

Perfect Fitment of E25S Cylinder Heads for Subaru Non-Turbo Engines

The E25S cylinder heads fit the following models:

  • Subaru Forester (2008-2010) – 2.5L, Non-Turbo
  • Subaru Impreza (2008-2011) – 2.5L, Non-Turbo

These parts are the ideal fit for restoring performance in your Subaru 2.5L non-turbo engine.

Trusted Quality for Subaru 2.5 SOHC Engine Parts

At Heavy Duty Parts Company, we use advanced technology to test and manufacture each part. Our process ensures excellent durability and performance, so you can trust the quality of your Subaru 2.5 Cylinder Heads.

Warranty Information for Subaru E25S Cylinder Heads

We offer a two-year, unlimited mileage parts warranty. This covers any defects in materials or craftsmanship for your Subaru 2.5 Cylinder Heads.

Warranty Terms:

  • Heat tab must remain intact and unaltered.
  • Returns must include a copy of the invoice and a Return Authorization number.
  • Warranty covers parts only, excluding labor or incidental costs.
  • Warranty does not cover damage from improper installation, overheating, abuse, or neglect.

Returning Your Old Core

At Heavy Duty Parts Company, core returns play a critical role in keeping operations efficient and product costs low for all our customers. Returning your original cylinder heads is simple and free—we include a core return label on the box, and the shipping is on us.

Our core return policy operates on an honor system, meaning we will not charge you if you don’t send back a core. However, returning cores is highly encouraged. These cores provide us with essential smaller components like springs, retainers, and keepers, which help keep our remanufacturing process sustainable and our prices competitive for everyone.

Subaru

Pair Subaru 2.5 SOHC Non-Turbo Cylinder Heads – Casting # E25S

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