Store › Louver Style Vent Image 1 of 2 Image 2 of 2 Louver Style Vent $20.00 Louver style vent, often used for install at rear of engine compartment to vent air.-UV Stable Plastic construction Quantity: Add To Cart Added! Louver style vent, often used for install at rear of engine compartment to vent air.-UV Stable Plastic construction