Introducing the CSF Full Billet Aluminum High-Performance Radiator in Black for the Nissan R33 Skyline GT-R/GTS. This radiator features a 2-Row 42mm core that significantly increases fluid capacity and enhances heat dissipation. CSF's Exclusive B-Tube Technology boosts heat transfer by approximately 15% compared to regular oval welded tubes, while the super-efficient multi-louvered fins maximize airflow for optimal performance.\n\nThe radiator's increased number of cooling rows improves overall efficiency, providing more surface area for the coolant's heat to dissipate from. Each end tank is CNC machined from billet aluminum, ensuring incredible strength and durability. The precision and uniformity of CNC machining result in perfectly produced end tanks that seamlessly match up with the core.\n\nHand TIG welding joins the tanks to the core, creating the strongest radiator on the market for the R33 Skyline. Additionally, each radiator includes a 1.4 bar high-pressure cap with an embossed CSF logo. High-pressure radiator caps raise the boiling point of coolant, offering extra protection against overheating in high operating temperatures.\n\nThe CSF #7219B radiator comes in a sleek black finish, with the option of a raw billet aluminum finish (CSF #7219) also available. CSF is known for manufacturing the most advanced and efficient radiators in the industry, utilizing innovative tube and fin technologies alongside industry-leading testing methods to maximize airflow and heat dissipation. Upgrade your Nissan R33 Skyline GT-R/GTS with the ultimate in cooling performance from CSF.