The HKS purple silicone hose is a stepped coupler sized to bridge 60–65mm to 70mm tubing, intended for intake and intercooler plumbing. Made from flexible silicone and finished in HKS purple, it provides a durable, heat-resistant connection point for air intake systems needing a tapered or expansion coupler, useful where a reinforced silicone joiner is required in turbo or intake piping assemblies.
HKS Purple Silicone Hose 60mm - 65mm x 70mm