Standard Flex Coupling without Inner Liner, 1.5" I.D. x 4" Long Hose Ends - Braided Rubber All nitrous line assemblies are

All nitrous line assemblies are constructed using Russell PowerFlex stainless steel braided hose

The telescoping center adjuster is CNC-machined from chrome-moly steel with rolled threads for the ultimate in strength and durability

making them versatile for various applications including drag racing

000 rpm on drag radials

Standard Flex Coupling without Inner Liner, 1.5" I.D. x 4" Long Hose Ends - Braided Rubber All nitrous line assemblies areWhere operating exhaust temperatures or exhaust flow velocity is not a concern, Vibrant Performance Standard Flex Couplings without Inner Liner offer a cost effective solution for isolating vibration and protecting a vehicle's exhaust components from damage.