K&N Universal Clamp On Filter Fits 3.5 in (89 mm) KNRU-3130 Gauge Line Kits The actual O2 sensor screws

The actual O2 sensor screws into the kit

6L L4 DSL - to 9/05

your specific needs can be custom tailored for your type of motor and routing

Chrome Plated to make them great looking

K&N Universal Clamp On Filter Fits 3.5 in (89 mm) KNRU-3130 Gauge Line Kits The actual O2 sensor screwsK&N Universal Clamp On Filter Fits 3. 5 in (89 mm)7 in (178 mm) H x 4. 625 in (117 mm) Base OD x 3. 5 in (89 mm) Top OD KNRU 3130 KNRU 3130 RU 3130 K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air