While replacing AOS I noticed cracks in some vacuum lines. Upon more careful inspection the cracks appear in rubber covering plastic only and probbaly are or were just fine as the car was running great. Should I rip these out and replace them while I have access?
Wondering if i may open a can of worms in doing so. Looking at what Pelican offers I only see various rubber options. Should I replace the hard preformed lines with flexible stuff or just leave them be?
