Spectre’s HPR universal cone air filters are great for custome air intake and racing applications. They have lower restriction that typical paper air filters and the are washable and reusable. This clamp-on cone air filter is 10.25 inches tall with a 6 inch inside diameter flange. It is designed to fit 2-1/2 inch to 4 inch intake tube applications with an optional velocity stack (not included). Use velocity stack part 9601 for fit 2-1/2 inch flange, part 9602 for fit 3 inch flange and part 9604 for 4 inch flange.
- Factory pre-oiled filter – ready to use
- Quality materials used in the construction
- Easy to install with no special tools or skills required
- Fits many universal applications