Oracle 9004 LED Headlight Bulbs 23000C They may reduce engine and

They may reduce engine and solar heat transfer by 30F or more and sound transfer by 12 decibels or more

1963-1975 Chevrolet Impala

Fit the standard Holley/Carter bolt pattern

Ford Mustang 1979-93

OE engine NVH suppression

Oracle 9004 LED Headlight Bulbs 23000C They may reduce engine andORACLE 9004 4,000 Lumen LED Headlight Bulbs (Pair) These new high output LED Headlight bulbs create a 4,000Lm blanket of light for the driver to increase safety and nighttime visibility. Philips Luxeon ZES chips allow for the increased Lumen output while still drawing less than half the power of the factory headlight bulb. These smaller chips also have excellent heat dissipation characteristics, making them extremely reliable even in harsh