The RacingLine Boost Hose package replaces the original rubber charge pipes on the EA888 Gen 4 engine with beautiful smooth-flowing silicone replacements, uniquely reinforced with internal wiring for guaranteed stiffness under the demands of high heat and boost levels.
By minimising restrictions, the smoother airflow and optimised routing ensures the turbo meets less resistance and can thus perform more effectively - moving a larger volume of air and minimising turbulence
Direct OEM replacement: simply remove the old weak, flexible rubber hoses and replace them with our five-piece kit
Pressure tested far beyond the turbo’s capabilities, the system maintains performance under extreme temperature and high-boost conditions
Stepped internal joint transitions give a port-matched laminar airflow path, greatly reducing turbulence versus non-stepped designs
The RacingLine Boost Hose Kit comes as a three pieces kit. Intercooler inlet hose, Intercooler outlet hose and the throttle body hose.
Within the kit, our unique super-strength Intercooler Boost Hoses have steel wire helix buried within the silicone construction to eliminate the very real risk of hose collapse, yet still allowing sufficient flexibility without wall distortion and minimising airflow blockage.