This much bigger filter is obviously the better choice here in filtration for your race set up. Will fit all B series, H series, F series, D series engines. The bigger size allows for more filtration media and safeguard in case you go over on your oil replacement intervals. recommend replacement is 5k miles.The main design of this race filter was as a safeguard against spun bearings and oil starvation at high RPM under loads of boost or Frank motors. Buy with confidence, these filters are of higher quality than a parts store filter. Contact us at any time. Discount on case of 10 filters or more if ordered by phone.