K&N Replacement Air Filter 12 x 3" KNE-1520 Product:Fits 1658-1967 Buick, Cadillac & Pontiac 6-8 Cyl - KNE-1520 If not cleaned or replaced

If not cleaned or replaced regularly

ORB Port Reducer -12ORB to 1/8"Black Finish

The screw-on cap is precision machined billet aluminium with a knurled finish and O-ring seal to prevent leaks

351M - 400M

K&N Replacement Air Filter 12 x 3" KNE-1520 Product:Fits 1658-1967 Buick, Cadillac & Pontiac 6-8 Cyl - KNE-1520 If not cleaned or replacedK&N Replacement Air Filter 12 x 3"Fits 1658 1967 Buick, Cadillac & Pontiac 6 8 Cyl KNE 1520 KNE 1520 E 1520 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