Koyorad is thrilled to introduce an enhanced lightweight performance radiator specifically designed for 1988-1991 Honda Civic/CRX models with B-Series engine swaps. This meticulously engineered, TIG-welded, all-aluminum radiator offers a remarkable 43% reduction in weight when compared to Koyorad's original R-Core version. Yet, it remains 56% thicker than the stock radiator, achieving superior performance while shedding unnecessary bulk.

This radiator features Koyorad's high-density Hypercore, elevating the vehicle's heat capacity and endurance, all while replacing aging factory radiators to enhance tank durability. To ensure a hassle-free installation, the radiator retains OEM mounting provisions and seamlessly accommodates factory fans. Moreover, it readily accepts the larger 32mm B-Series radiator hoses, aligning perfectly with your upgrade. Koyorad's reputation in the realm of performance cooling stands as a testament to their advanced engineering and design methods, precision TIG welds, expert furnace brazing techniques, and triple pressure testing for unrivaled quality.

Key Features:

• High Density 25mm Hypercore for Superior Cooling Performance
• Remarkable 43% Weight Reduction in Comparison to Koyorad R-Series Core
• 56% Thicker Core Than Stock Radiator, Ensuring Enhanced Efficiency
• Compatible with 32mm B-Series Radiator Hoses
• Slim Core Design Frees Up Additional Space for Other Engine Components Such as Intercoolers and Oil Coolers
• All-Aluminum Construction, Furnace Brazed for Ultimate Durability
• Meticulously TIG Welded for Precision and Reliability
• Subjected to Triple Pressure Testing to Ensure Premium Quality

Applications:

• 1988-1991 Honda Civic/CRX EF Chassis with B-Series Engine Swaps and Manual Transmission

Notes:

• Designed for B-Series engines with 32mm inlet/outlet hoses
• Compatible with Manual Transmission Models Only