Brown/Pink 7psi Outer Spring (installed)

professional solution for remote mounting expensive and delicate sensors away from high vibrations and heat such as those found in engine bays

from zero boost (if manifold priority allows) to all available boost

you can be sure of unparalleled control aswell

This self-balancing design widens the tuning window

BRA MB AMG A45 2013-07.2016 Mazda Brown/Pink 7psi Outer Spring (installed)Boost Reference Adapter Suits Mercedes Benz AMG A45 2013 to current year models. Turbosmart's Boost Reference Adapters (BRAs) allow access to a reliable boost reference, without compromising the operation of the car's standard sensors and control systems.