WHAT DOES HONDA B16B ENGINE FOR SALE MEAN?

Can n e a single tell me what type of acquire in hp i really should b obtaining? Also so i'v looked at getting a mugen air filter an box to but there v expensive, dose n e one no if its value getting a person an what obtain I would get from it. Thanx AshtonWith the proper use and maintenance, your Honda B16 engine will outlast Just about all the op