K&N Replacement Panel Filter (A1273) KN33-2074 GM Engineered with noise-dampening features for

Engineered with noise-dampening features for quiet

blue or red for good looks

high heat-resistant

Perfect for running dual MSD Ignitions Must run 2 Ignitions and 2 coils Running redundant ignition systems gives you piece of mind during long races

4L60E and 4L80E automatic transmissions

K&N Replacement Panel Filter (A1273) KN33-2074 GM Engineered with noise-dampening features forKN33 2074 33 2074 K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop in design means adding performance is simple. With most vehicles you simply remove the disposable air