-AN Hose Leak Test Kit 12147542300 This is shown in our

This is shown in our IAT testing results below

N20 and N26 engine (4 Cylinder Turbo)2011–present E84 X1 xDrive/sDrive20i

0CS Vacuum Hose1973 BMW 3

Fine-tune your valve timing for maximum performance gains in both naturally aspirated and forced induction setups

it's flawless

-AN Hose Leak Test Kit 12147542300 This is shown in ourThese hose test kits are an essential tool for anyone assembling an Lines. Our kit allows you to test a range of AN fittings from 4 through 16 AN hose assemblies. Easily secure these fittings to your hose ends, using a compressed air source pressurize the lines and submerge the fittings into a water bath and observe for bubbles.