Cobb Tuning has just announced availability on their limited edition secondary oil cooler for the R35 Nissan GT-R. Anyone that has ran a car hard on the race track knows that you have to try and keep the fluid temperatures in check. This secondary oil cooler kit that mounts on the opposite side of the factory oil cooler includes the very important ducting that makes the oil cooler core actually work. An oil cooler with no ducting is nearly as bad as not having one at all. Cobb claims their oil cooler kit during their testing has allowed for oil temperature reductions in the 20 C (36F) range. This might be the difference between a rebuild and a long track life. The full kit comes in priced at $1395.
Execution of the COBB Secondary Oil Cooler kit leaves nothing to be desired. A Mocal air-to-oil core is used for efficiency and durability. The core is mounted to the chassis using a custom CAD designed aluminum bracket that is designed to work with the included OEM oil cooler duct. The adaptor fittings are custom CAD designed and CNC machined aluminum with black anodizing. All hose ends are high quality aluminum -10 AN fittings with an attractive black and titanium anodized finish. Hoses are preassembled using smooth bore, lightweight synthetic rubber interiors with black nylon overbraid and encased in XRP Fyrefoil 2 radiant heat shielding for additional thermal resistance. The replacement gaskets are Nissan OEM parts.
Source : Cobb Tuning Blog