New for 2019, Viper Performance once again bring you a unique and specialist product not available elsewhere.


Our UltraFlex silicone hoses hoses offer fantastic flexibility with incredibly tight bend radius not at all possible with any Superflex silicone hoses or standard lengths.


Ideal for air intakes, cooling, water, or moderate pressure applications and larger diameters.
Also very popular with industrial applications, or marine applications, power generators etc..


These light weight hoses are hand made in silicone, reinforced with polyester fabric, and feature a wire spiral inside a specially convoluted section to create an extremely flexible hose connection otherwise not possible with other hoses. Temperature rating -40°c to +180°c peak.
(for smaller diameters we recommend our SuplerFlex hoses available here)


UltraFlex hoses are supplied on colour BLUE only.
Black is possible by special order and minimum 20 pieces per size.


This hose only comes in 750mm long total length including 50mm flat section cuffs each end.


Other diameters, or lengths


Please email for a quotation for bespoke lengths/sizes.
Please note all bespoke Ultraflex Silione hoses are subject to a 20 piece minimum order per length and size.


We recommend using T Bolt clamps with UltraFLEX hoses that are available to order here




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