Aeroflow Black Clamp On Breather Filter 1" - AF2271-1370 Nissan Laurel C33 For most cars this will

For most cars this will not be an issue but if you're running high levels of torque and/or you have had issues with stripping splines in the past then please keep this in mind

Manfiold/Collecter Gasket

Nissan OEM part number is 55424-33P00

Where they differ is the ease of installation and the price:

Aeroflow Black Clamp On Breather Filter 1" - AF2271-1370 Nissan Laurel C33 For most cars this will2" (50. 8mm) O. D. x 1 1 2" (38mm) High, 1" (25. 4mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in mind, all the while increasing performance! Originally designed for performance minded racers, these re usable filters are manufactured from high quality cotton, pre oiled for outstanding dust retention and are washable. We have the newest technologies in air filter manufacturing that allows us to provide you with