K&N 20-23 GM 2500/3500 6.6L Oil Separator Catch Can Tuner Size LT275/55R20

Size LT275/55R20

Our 63 Series kits are truly state-of-the-art

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you can trust that this hose can wIt'stand the high temperatures that come with performance vehicles

Aggressive Exhaust Note

K&N 20-23 GM 2500/3500 6.6L Oil Separator Catch Can Tuner Size LT275/55R20The K&N Air Oil Separator protects the engine and intake tract from blowby by capturing the oil in our industry leading high capacity reservoir. This helps prevent power loss and possible engine damage caused by blowby. The K&N Air Oil Separator is quick and easy to install in about 30 minutes with basic tools and uses factory style hose connections to quickly snap on and off. The oil separator replaces the factory line from the crank case allowing