Reviewed By scott m (Glen Ellen, CA) Reviewed for a 1991 Nissan NX —9/28/2011 5:22 PM
I have k&ns on my motorcycle,so I knew they would be great I was very impressed with about a 10 hp. gain, which is great for a 130 hp. car.
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Reviewed By Dennis G (Fremont, WI) Reviewed for a 2008 Volkswagen Beetle —6/18/2018 8:08 PM
Although the Spector filter drops into the air filter box, the perimeter rectangle is not straight on all sides. Also the top frame is a semi-hard rubber that has a raised lip that is not as smooth a fit as the factory version which has a soft foam gasket.