APR Universal Mechanical Boost Gauge B6 Passat 3.6L VR6 we test each model of

we test each model of intercooler in a controlled environment on our in-house engine dyno

In its stock state

Increases supercharger boost levels for single & dual pulley tunes

The whole system is made from T304 stainless steel and features strong and attractive TIG-welding throughout

every rod set undergoes a strict quality control process to verify all tolerances

APR Universal Mechanical Boost Gauge B6 Passat 3.6L VR6 we test each model ofThe APR Universal Mechanical Boost Gauge System is sold with a blue needle. Features: 52mm mechanical gauge LED backlight Blue needle 30In. Hg to 40 PSI Boost hose with buzz reducing snubber pill Boost hoses included What's Included: APR Universal Mechanical Boost Gauge