Reviewed By HENRY M (Avon, IN) Reviewed for a 1986 Maserati Biturbo —5/7/2007 6:28 AM
My Maserati Biturbo Spyder has plenty of performance built in so I didn't think a K&N would do much more than filter the engine air well. Was I ever wrong. Now it feels like a Maserati on steroids! Mileage is up, horsepower is up, and speed is up (yikes)!