First time I've changed the oil with the z-tube on. It's a heck of a lot easier to get the dipstick in and out. Better angle can be obtained.

03.5 5AT-S (Black-Willow-Premium-Sport-Aero-GroundingGear™-Silverstars-PIAA-PopCharger-Z Tube-Tint-Stillen Dual Exhaust)

Yet another plus for this mod!!

03.5 Sedan/B.Sil/Prem/Wntr/Aero/Tint/Rims/Hotchkis Sways--WHERE ARE OUR PARTS!
69 Chevelle Hard Top BB/4.11's/Posi