4 x high quality brass fittings (3 x barbed, 1 x sintered air vent/muffler - sintered is used to avoid having to run another line to your air filter).
MAC Boost Control Solenoid Valve BCS 4 port w/ High Quality Brass Fittings
MAC 4-Port Solenoid Actuators Boost High Quality Brass Fittings #MACP-0142-B
MAC 3-Port Solenoid Actuators Boost High Quality Brass Fittings MACP-0142-A
High-Quality R134A Brass Adapter Fitting Kit with Compact Self-Sealing Design
High Quality A/C Valve Car Interior Tool Tool 10pcs A/C Valve Core Brass
Innovate Boost Controller Solenoid 3-Ports Mac Valve with Brass Barb Fittings
