Seller notes

As most Subaru enthusiasts know, the ring land issues with the Subarus, especially on cylinder 4 due to stagnant coolant around that cylinder. This mod helps with that. It ties into your existing heater hoses down the back of the driver’s side head and helps coolant move through that area much better. In turn helping cylinder 4 run at a more normal temperature. I sell with 45 degree and 90 degree fittings for the EJ20 Turbo engines and EJ25 Turbo engine so please make sure you know the one you...

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