1984-1989 Corvette Big Mouth Air Dam

Parts You Will Need

• 

  1984-1990 C4 Front Air Dam Spoiler LH Section Z51

• 

  1984-1990 C4 Front Air Dam Spoiler RH Section Z51

• 

  1984-1990 C4 Front Air Dam Spoiler Hardware Kit

• 

  1984-1996 C4 Front Air Dam Spoiler Center Section Retainer Z51

1984-1989 Big Mouth Air Dam

The Big Mouth Air Dam is a perfect way to add some Performance to your 1984-1996 Corvette. It installs in about 45 minutes by removing the stock spoiler center bracket and drilling 4-1/8" holes in the skid bar. The Dam then fits on top of the lower radiator baffle and bolts in place. Included with the Powder Coated Dam is Stainless Steel Hardware and installation instructions.

• Maximizes Usable Cool Air Flow
• Decreases Coolant Temps 3-6 Degrees
• Adds Performance to Ram Air Systems
• Keeps Road Debris out of Radiator Area

Also known under these part numbers: (For reference only)

• OBS418489
• OBS428489