Mugen Inner Door Protector Set - Civic FL 51320-S04-003 Spoon uses an easy-to-use 1

Spoon uses an easy-to-use 1

Please note this is a Dual-Core Design - Not Compatible w/ Automatic Transmission Cooling System or OEM Air Conditioning Condenser Fan

while running too lean may result in serious engine damage

With the stock air intake configuration

This also provides secondary benefits

Mugen Inner Door Protector Set - Civic FL 51320-S04-003 Spoon uses an easy-to-use 1Formed in 1973 by Hirotoshi Honda, the son of Honda founder Soichiro Honda, Mugen is recognised around the world as Hondas premium tuning arm, despite not formally being owned by Honda. Offering performance enhancing parts for many Honda vehicles, Mugen is a brand that manufactures top quality parts which aim to improve the experience of the driver. These inner door protectors prevent damage to your door cards when entering and exiting your FL Civic