GReddy Spec. R cores feature a high heat-dissipating "inner-fin" technology. They are recommended for medium to high boost levels on higher horsepower or upgraded turbo engines. The larger internal surface area provides a superior cooling efficiency for radiating excessive heat and minimizing heat soak. In addition to being a light-weight tube and fin design, all Spec R cores also get an unique GReddy process, called "CCP" to chemically polish the outer tube surface. This increases the visual appeal while prolonging the corrosion resistance.
Core Size: 23R - H294 x L600 x W115 mm
Make: Nissan
Model: 350Z (Z33) VQ35DE with GReddy Twin Turbo Kit
Years: 2002, 2003, 2004, 2005, 2006