shovelhead engines have a 4in
2016-2017 KTM 50 SX Mini
2008-2014 Arctic Cat F570
2021 Polaris Ranger 570 Premium
Fits in stock air box exactly like OEM filter
Mishimoto MMTS-CIV-92L MM Thermostats brake-master-cylinders shovelhead engines have a 4in1997 Acura CL 2. 2 Liter A6VA, 1997 Acura CL 2. 2 Liter M7ZA, 1997 Acura CL 2. 2 Liter S2A4, 1998 1999 Acura CL 2. 3 Liter B6VA, 1998 1999 Acura CL 2. 3 Liter M7ZA, 1998 1999 Acura CL 2. 3 Liter S2A8, 1986 1987 Acura Integra 1. 6 Liter CA, 1986 1989 Acura Integra 1. 6 Liter CG, 1988 1989 Acura Integra 1. 6 Liter P1, 1991 Acura Integra 1. 8 Liter A1, 1994 Acura Integra 1. 8 Liter MP7A, 1991 1993 Acura Integra 1. 8 Liter MPRA, 1990 Acura Integra 1. 8