Let me shed some light on this. Billet aluminum is your go-to for performance; it’s robust and handles heat/pressure like a champ. Cast aluminum is more budget-friendly but less durable under stress. The integrated CCV filter in the
SPELAB valve cover? Total game-changer! It slashes
oil vapors by 95%, keeping your engine cleaner and running longer.
But here’s a tip from a fellow Cabal member: if you’re upgrading for extreme use, go for billet with CNC machining. It’s precise and built to last. SPELAB even tosses in a DIY kit to simplify installation. Whether daily driver or off-roader, you’re covered!
