Fuji Racing
Cylinder Four Cooling Mod
Cylinder Four Cooling Mod
4 in stock
Couldn't load pickup availability
The Subaru EJ Engine has a coolant passage dead spot located over cylinder 4. This kit improves coolant flow to reduce this dead spot. This kit allows coolant to move through the passage and flow back around the cooling system. This balances the engines cylinder temperatures reducing knock and detonation. Better cooling allows equal fuel and timing map as all cylinders are similar temperature. This kit is dyno tested and proven!
Kit includes 1x Pre Cut Hose
1x Custom Made Hose
1x T Piece
1x Billet Cylinder Head Reducer
1x 45 Billet Hose Fitting
4x Spring Clip Hose Clamps
Fitting Instructions
Colour subject to stock availability.
Experience top-tier performance enhancements exclusively at Fuji Racing Australia, your go-to destination for premium Subaru Performance Parts.
Got any questions? feel free to drop a message here or on the Fuji Racing Australia facebook page.
![Cylinder Four Cooling Mod](http://rooracing.au/cdn/shop/files/FRCO114Gold.png?v=1705210091&width=1445)
![Cylinder Four Cooling Mod](http://rooracing.au/cdn/shop/files/FRCO114-FRCO115-FUJI-RACING-V3-COOLING-MOD-KIT-1.jpg?v=1705210091&width=1445)
![Cylinder Four Cooling Mod](http://rooracing.au/cdn/shop/files/frco115Black.png?v=1705210087&width=1445)