Subaru WRX Intake Valve Set - GSC Power Division - 21-4N Stainless, 34mm Head (STD). Purpose-built set of eight intake valves for the 2015+ Subaru WRX FA20F.

Crafted by GSC Power Division from 21-4N stainless steel, these intake valves are designed for dependable heat resistance and consistent sealing under demanding conditions. The standard 34 mm head size maintains OEM-equivalent dimensions for straightforward fitment, making this set a solid choice for a fresh engine build or a thorough refresh. Precision manufacturing helps support stable airflow and durability without requiring unconventional hardware.

Features

• Vehicle: 2015+ Subaru WRX (FA20F)
• Material: 21-4N stainless steel
• Head diameter: 34 mm (STD)
• Quantity: Set of 8 intake valves
• Manufacturer: GSC Power Division

Have questions about compatibility or install plans? Call us and talk to a specialist. We have locations in Austin, Texas and the Los Angeles, California area, and offer installation and customization services at both. TX: 512-982-9393 (TX) | CA: 562-981-6800 (CA)

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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