K&N 20-26 GM Heavy Duty 6.6L Diesel NextGen Dry Flow Cold Air Intake US$ 225.00 ★★★★★ 4.4 (21 reviews)
K&N Steel Base Crankcase Vent Filter .5in Vent OD x 2in OD x 1.5in Height US$ 36.99 ★★★★★ 4.2 (11 reviews)
K&N Steel Base Crankcase Vent Filter .75in Vent OD x 2in OD x 1.5in Height US$ 36.99 ★★★★★ 4.8 (24 reviews)
K&N 16-17 Cadillac ATS L4-2.0L Turbo 57 Series FIPK Performance Intake Kit US$ 159.00 ★★★★★ 4.0 (25 reviews)
K&N 1in Flange ID x 2in OD x 1.5 inch H Rubber Base Crankcase Vent Filter US$ 36.99 ★★★★★ 4.6 (28 reviews)
K&N 1.5in Flange ID x 3in OD x 2.5in H Rubber Base Crankcase Vent Filter US$ 36.99 ★★★★★ 4.6 (11 reviews)
K&N Rubber Base Chrome Top Push-In Crankcase Vent Filter 3in OD x 2-1/2in H. US$ 36.99 ★★★★★ 4.6 (19 reviews)
K&N 1.375 inch ID 3 inch OD 2.5 inch H Clamp On Crankcase Vent Filter US$ 20.99 ★★★★★ 4.0 (11 reviews)
K&N 1 inch ID 3 inch OD 2.375 inch H Rubber Base Crankcase Vent Filter US$ 31.99 ★★★★★ 4.7 (21 reviews)
K&N Clamp On Rubber Base Crankcase Vent Filter 0.375in Flange ID x 2in OD x 1.5in Height US$ 31.99 ★★★★★ 4.0 (21 reviews)
K&N .5in Flange ID x 3in OD x 3.25in H Rubber Base Crankcase Vent Filter US$ 20.99 ★★★★★ 4.0 (25 reviews)
