Introducing the Subaru WRX Engine Piston by Manley Performance - a forged, high-quality piston tailored specifically for the 2004 WRX model. Designed for those who demand nothing but the best in performance and reliability, this single piston promises exceptional power output and durability, making it a must-have for any serious Subaru enthusiast.

The Manley Performance Forged Piston is crafted from domestic 2618 alloy forgings, setting the standard in strength and performance. This meticulously constructed piston incorporates advanced cam and barrel profiles that optimize power generation while maintaining cylinder wall integrity. Manley's particular focus on exacting standards for piston ring lands and grooves enhances the ring seal, translating to more power and efficiency for your WRX engine. The product features premium Chrome Moly wrist pins as standard, with options to upgrade to 9310 or Turbo Tuff/DLC alloys for those seeking even greater durability and peace of mind.

Features

• Made from domestic 2618 alloy forgings for superior strength.
• Chrome Moly wrist pins included, with optional upgrades available.
• Enhanced ring seal due to exacting ring lands and grooves.
• Cam and barrel profiles for significant power generation.
• Unique fixturing allowing precise machining for ultimate performance.

Engine builders and tuners worldwide trust Manley's pistons to provide the performance edge needed for high-powered engines, and this single piston is an excellent representation of the quality and innovation Manley is known for. Should you have any questions about how this specific component can integrate with your Subaru WRX engine, do not hesitate to call us directly. We proudly offer installation and customization services at our two locations in Austin, Texas, and the Los Angeles, California area. You can reach us at 512-982-9393 for Texas or 562-981-6800 for California. Our team is here to ensure your vehicle achieves the power and performance you aspire to.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov