Subaru OEM Engine Coolant Bypass Pipe 08-21 STI | 14065AA380 RemarkDrain Mono tube design which allows

Mono tube design which allows for better control which results in better ride quality when lowered

Where a catch can placed on the crankcase vent system on the front of the engine will yield nearly no accumulation on stock or modified vehicles

ideal for increased horsepower

2002-2014 Subaru WRX / STI Wagon / Hatchback

this premium carbon fiber hood combines aggressive styling with lightweight construction to reduce front-end weight while improving engine bay ventilation

Subaru OEM Engine Coolant Bypass Pipe 08-21 STI | 14065AA380 RemarkDrain Mono tube design which allowsProduct Fitment: 2008 2021 STI If your Subaru has been either leaking coolant or overheating, you could have a faulty cooling system bypass line. Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your