Getting your LBZ PCV reroute kit installed right

If you're tired of seeing that oily mess inside your intake, it's probably time to look into an lbz pcv reroute kit. Anyone who has owned a 2006 or 2007 Duramax for more than a few months knows exactly what I'm talking about. You pop off an intercooler boot to do some routine maintenance, and instead of a clean pipe, you find a thick coating of black, oily sludge. It's annoying, it's messy, and honestly, it's not doing your engine any favors in the long run. ...

February 17, 2026 · 6 min · Axel Vit