K&N Engine Air Filter: High Performance, Premium, Washable Replacement Filter: Compatible with 1990-2004 FERRARI (456 M, 456 M GT, F355, Spider, F355 GTS, 550 Maranello, F355 F1, 456 GT, F40) 33-2816

Engineered power: State-of-the-art filtration media provides up to 50 Percent more airflow than disposable paper filters to increase power and acceleration; clogged or dirty air filters can reduce your vehicle?s acceleration by up to 10 Percent

Easy installation: Pre-oiled and ready to drop into your factory air box; upgrades for your vehicle for quick performance gains

Protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants

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