HKS Radiator Cap S-Type | (15009-AK006) YMM_2011_2016_Honda_Civic_IX_FB_FG reducing unsprung mass for better

reducing unsprung mass for better handling and responsiveness

ensuring a straightforward and hassle-free replacement process

Electronic valve control system that enables quick and precise adjustment of exhaust sound levels

making it suitable for modified engines with higher horsepower outputs

HKS Radiator Cap S-Type | (15009-AK006) YMM_2011_2016_Honda_Civic_IX_FB_FG reducing unsprung mass for betterHKS Radiator Cap S Type Applicable to Honda (older models), Mazda (Miata, RX 7, RX 8), Mitsubishi (most models), Nissan (many models, excludes 370Z R35), Subaru (most models, excludes BRZ), Toyota (older models) 1. 1 kgf cm2 Part #: 15009 AK006 Overview The HKS Radiator Cap S Type is a high quality performance radiator cap designed to enhance the sealing and pressure regulation of your vehicle's cooling system. Engineered with both style and function