A Bypass Valve filter helps your engine intake to have consistent air flow and prevent hydraulic-lock. Many cases driving under heavy rain or wet floor, aftermarket cold air intake will often absorb the moist into the filter, having it unable to have air flow. The bypass helps resolve that problem, by having a 2nd air filters.
- Japan design, JDM sport manufacture
- 100% BRAND NEW AND READY TO SHIP
- 2.75 inch diameter
- For aftermarket or customer cold air intake.
- Red filtering cloth with chrome trim