Radium Dual Catch Can Kit, CCV, Nissan R35 GT-R, Fluid LockRadium Fluid Lock Dual CCV Catch Can Kit Nissan GT R R35 Suits: Nissan GT R R35 (All Trims) R35 GT R Catch Can System Overview Radium Engineering offers two complementary catch can kits for the R35 GT R, designed to work independently or together for maximum crankcase protection: 20 0555 FL Dual CCV Catch Can Kit (this kit): Mounts at the front of the engine. Interfaces with the breather lines from both cylinder heads to the turbo intake piping.