Brand: K&N Engineering
K&N reusable Filtercharger Air Filters are designed to increase horsepower and acceleration while providing excellent filtration. No modification is required to the stock airbox. This oval air filter element measures 7 inches (178mm) long x 4 1/2 inches (114mm) wide x 4.65 inches (118mm) high. Fits 1975-79 Honda GL1000 Gold Wing motorcycles.