Review on 🚀 Enhance Performance with the 2003-2005 FORD Thunderbird K&N Cold Air Intake Kit by Christian Byrd

. Use a different (but existing) hole in the housing. Also drill a new hole in the air box for the modified bracket. No other mods required. Bought to replace a broken factory airbox and rubber inlet hose. Significant savings compared to the cost of new factory parts. Note that the suction noise is significantly louder than with a heavily deformed factory hose. Has been running for 6 months now with no problems. an increase in maximum power and a very slight improvement in mileage.