THERMAL THROTTLE BODY KETS 70MMB-SERIES ENGINESThermal Throttle Body kets are designed to work with 70MM THROTTLE BODY. advanced high temperature thermal polymer material protects against heat soak and maximizes horsepower gains by reducing heat nsfer. With the use of thermal kets, air intake temps are minimized which provides the your engine cooler air for combustion, and that means horsepower. This and bypaing several heat sources can provide you up to 5% more power. nk2 Racing Thermal Throttle Body kets are perfect for your race, weekend warrior and street application.Features:- Protects against heat soak and reduces the incoming air temperature before it reaches the cylinder head.- Reduces heat nsfer into the intake manifold- High Heat deflectionPart Number Fits: WILL WORK WITH 70MM THROTTLE BODY1990 - 1993 Acura Integra (GS, LS, RS)1997 - 2001 Acura Integra (Type R)1992 - 2000 Acura Integra (GS-R)1993 - 2000 H Civic Coupe (DX, EX)1996 - 2000 H Civic Coupe (HX)1999 - 2000 H Civic Coupe (Si)1992 - 1998 H Civic Hatchba(CX, DX)1992 - 1995 H Civic Hatchba(Si, VX)1992 - 1998 H Civic Sedan (DX, EX, LX)1998 - 1998 H Civic Sedan (GX)Note: Does not fit nk2 Pro Series Throttle BodyEngine: B17A1, B18A1, B1, C1, C5, B16A2,B16B,B18C,B18C5, A3, B20B, Z