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    Home / MK8 Golf GTI / MK8 GTI/GOLF R Bi-COOLER UPGRADE
    MK8 GTI/GOLF R Bi-COOLER UPGRADE
    MK8 GTI/GOLF R Bi-COOLER UPGRADE
    MK8 GTI/GOLF R Bi-COOLER UPGRADE
    MK8 GTI/GOLF R Bi-COOLER UPGRADE
    MK8 GTI/GOLF R Bi-COOLER UPGRADE
    MK8 GTI/GOLF R Bi-COOLER UPGRADE
    MK8 GTI/GOLF R Bi-COOLER UPGRADE
    MK8 GTI/GOLF R Bi-COOLER UPGRADE
    MK8 GTI/GOLF R Bi-COOLER UPGRADE

    MK8HU

    MK8 GTI/GOLF R Bi-COOLER UPGRADE

    $247.00

    •  30 Day Money-Back Guarantee | IN STOCK


    HIGHLIGHTS


    • Allows Utilization of Both ARM MK8 FMIC and OEM IC
    • Improved Cooling Ability
    • Reduced IAT's
    • 6-Layer Reinforced Silicone
    • Constant Tension T-Bolt Clamps
     

    PROFILE

    The ARM MK8 Bi-Cooler Piping Upgrade allows you to run the ARM MK8 FMIC in combination with the OEM intercooler, or any upgraded OEM-location intercooler that retains factory charge-pipe routing. This dual-intercooler configuration creates a true bi-cooler setup, significantly increasing overall charge-air cooling capacity while maintaining OEM-style fitment.

    MK8 FMIC Bi-Cooler

    Designed as the ultimate charge-air cooling solution for the MK8 platform, the ARM MK8 Bi-Cooler Upgrade utilizes a unique dual-cooling strategy that improves heat dissipation under sustained load. By pairing the ARM MK8 FMIC with the factory intercooler, intake air temperatures are reduced, cooling efficiency is increased, and thermal stability is maintained during aggressive driving, repeated pulls, or track use.

    MK8 FMIC
    The ARM MK8 Bi-Cooler Piping Upgrade is constructed from 6-layer steel-wire-reinforced silicone, capable of handling over 50 psi of boost pressure. To ensure a secure, leak-free connection, the system is supplied with constant-tension T-bolt clamps that maintain consistent clamping force through heat cycles and high-boost conditions.

    Throughout the entire system, the ARM MK8 Bi-Cooler Piping maintains a consistent 2.5" diameter. This sizing is engineered to maximize airflow volume while preserving charge-air velocity for strong throttle response and efficient turbo operation. In testing, the bi-cooler configuration proved extremely effective, with intake air temperatures remaining close to ambient even under demanding conditions when pairing the ARM MK8 FMIC with the factory intercooler.

    IN THE BOX

    • 2x ARM MK8 Bi-Cooler Hoses 
    • 6x Constant Tension T-Bold Clamps


    FITMENT GUIDE

    The ARM MK8 Bi-Cooler Piping Upgrade is designed to work specifically with the ARM MK8 FMIC.

    Make Model Submodel Engine
    Volkswagen Golf VIII GTI Hatchback 2.0T Gen4
    Volkswagen Golf VIII R Hatchback 2.0T Gen4
     


    ARM MOTORSPORTS LIFETIME WARRANTY

    Every ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.

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