Many of the problems Jeeps and slow-moving rockcrawlers encounter on the trail are due to overheating. At slow speeds there simply isn't enough airflow through the engine compartment to keep things cool. Worse, engine compartments on most vehicles are poorly vented, with no way for hot air (which rises) to escape from the upper areas of the engine bay. Poison Spyder's Hood Louvers solve that problem by promoting proper airflow through and out of the engine compartment, while adding great looks to your Jeep. This item is powder coated semi-gloss black. IMPORTANT: This part number is for a hood louver designed to fit TJ hoods with a single windshield washer squirter. These are typically '03-'06 model years, but we've seen some discrpencies in the model year application so please visually check your hood prior to ordering. TJ's with two windshield washer squirters are typically '97-'02.