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Genuine Turbosmart Boost Reference Adapter (BRA) - provides a reliable boost/vacuum reference point without drilling or tapping into the intake manifold. Ideal for installing an aftermarket boost gauge, boost controller, or blow-off valve.
Fitment (per MotorState/Turbosmart): Volkswagen Golf GTI MK5/MK6.
MotorState / Turbosmart part number: TBSTS-0720-1002
TURBOSMART USA Boost Reference Adapter - VW Golf GTI MK5/MK6
$54.89