| Air Filter Color | Red |
| Fitment | No Fitment Specified |
| Air Filter Height | 1.625 in (41 mm) |
| Air Filter Inside Diameter | 6.188 in (157 mm) |
| Air Filter Material | Cotton Gauze |
| Air Filter Outlet Shape | Not Flanged |
| Air Filter Shape | Oval |
| CARB EO Number | D-269-55 |
| Clamp Material | No Clamps Required |
| Clamp Style | No Clamps Required |
| Clamps Included | No Clamps Included |
| Color / Finish | Red Filter, Aluminum Top |
| Couplers Included | None |
| Estimated Horsepower Gain | 8.43 HP @ 3700 RPM |
| Horse Power Increase | 8 HP |
| Inlet Diameter | 2.469 in (63 mm) |
| Mounting Hardware Included | Yes |
| Neck Flange | 2.469 in (63 mm) |
| Overall Height | 1.875 in (48 mm) |
| Replacement Filter | E-3972 |
| RPM | 3700 |
| Size | 9 Inch |
| Street Legal In All US States | Yes |
| Style | Oval |
| Top Material | Aluminum |
| Top Style | Metal |
| TUV Approved (Europe) | No |
| Weight | 3.5 lb (1.6 kg) |