CSF High-Performance All-Aluminum Radiator 07-08 Nissan 350Z w/ HR Engine ls Dual Channel Knock Control -

Dual Channel Knock Control - Synchronised to engine position with high speed digital filtering for accurate detection

RB25DET engines found in R33 Skylines (incl 4wd) and C34 Laurels RB30DE/DET/DETT engines made using Non Neo heads and blue plug looms

Type N - most Honda

PREVIOUSLY IS402-1100H

CSF High-Performance All-Aluminum Radiator 07-08 Nissan 350Z w/ HR Engine ls Dual Channel Knock Control -CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps. 2 Row 42mm Core (Dual Core) Featuring CSF's Exclusive B Tube Technology Core Features an Ultra Efficient Fin with 6. 5mm Fin Height and Multi Louvered Design for Maximum Surface Area Contact CNC Machined "Quick