Moroso Coolant Expansion Tank for 02-07 Subaru WRX/STI Direct Bolt-In Replace...

Moroso Coolant Expansion Tank for 02-07 Subaru WRX/STI — Direct Bolt-In Replacement Brand: MOROSO Upgrade your 2002–2007 Subaru WRX or STI cooling system with the Moroso Coolant Expansion Tank. This direct bolt-in replacement is engineered to meet or exceed OE fitment while providing enhanced durability and reliable performance for spirited driving and track use. Direct fit: Designed specifically for 02–07 WRX/STI models for easy, no-modification installation. Durable construction: High-quality materials resist heat, pressure and vibration for long service life. Improved reliability: Eliminates common OEM failure points and helps maintain consistent coolant pressure. Track-ready: Ideal for performance enthusiasts and daily drivers seeking added cooling system confidence. OEM-style appearance: Clean, factory-compatible look that integrates seamlessly under the hood. Install the Moroso expansion tank to reduce the risk of coolant loss and overheating, while maintaining stock fitment and fluid capacity. A smart upgrade for performance-minded Subaru owners who demand durability and peace of mind.