Sikky Manufacturing LS Catch Cans

It's rare when you can "have your cake and eat it too," as the saying goes, but in this case you can! Sikky Manufacturing developed a high-quality catch can that can easily be converted into an AOS (air oil separator). The catch can is a compact and efficient way to remove the oil from your crankcase ventilation system, routing clean air back to your engine. Quality is second-to-none, and these catch cans are packed with features and benefits that make it a must-have for your next build. In base form, the cans are equipped with dual-knitted stainless steel mesh filters to ensure maximum oil is removed from the air while flowing through the can. Allowing clean air to be re-routed back into the engine reduces the amount of carbon buildup and oil residue deposits on key components of the engine. These catch cans are universal to all LS engines and are designed to bolt to the right side cylinder head, conveniently located yet out of the way. The cans will work great regardless of which car your LS engine is in—and they're universal to the LS engine itself. They are CNC-machined from 6061 billet aluminum, with a black anodized hard coat to ensure the aluminum is protected and looks good for many years to come. There are several options for configuring the inlets and outlet to suit your unique needs. A handy thread-in dipstick allows you to quickly check the oil level in your can; and oil can be simply drained using the drain plug on the bottom (or you can thread the base off to pour out if you like). If the Air Oil Separator (AOS) option is included, a coolant reservoir will bolts onto the bottom of the can. This reservoir heats the can to reduce condensation, allowing the oil to be drained right back into the crankcase or oil pan with the provided drain line system. No need to worry about draining your can because the oil will return to the engine on its own as it's collected. Fittings, lines and check valve are included to make sure this is a trouble free install. Show Less