Honda Prelude Bypass Valve

AEM 2.75 IN. AIR BYPASS VALVE -- Eliminates The Chance Of Hydro-Lock In The Event The Filter Of An AEM Cold Air Induction System Becomes Submerged In Water, Comes With Complete Hardware And Installation Instructions, With AEM's Limited Warranty

Fits the following 1992-1996 Honda Prelude submodels:

• 1992-1992: Si 4WS; 4 Cyl 2.3L; "H23A1"
• 1992-1996: S; 4 Cyl 2.2L; "F22A1"

• 1992-1996: Si; 4 Cyl 2.3L; "H23A1"

• 1993-1996: VTEC; 4 Cyl 2.2L; "H22A1"

Fits 2 more submodels. (Show all) Show less info

TRANSDAPT OIL FILTER BYPASS ADAPTER, ALUMINUM, NATURAL FINISH -- 20 mm x 1-1/2 thread size, 2-5/8 diameter o-ring, 2-1/2 in. filter flange inside diameter, 2-3/4 in. filter flange outside diameter, 1/2 in. NPT inlet and outlet size, spin-on bypass filter adapter style; Fittings, oil filter, hardware, and hoses not included; Allows you to incorporate a remote oil filter system or oil cooling system; Not for diesel, marine or race use; Fits engine blocks designed to accept oil filters with a 22 mm x 1-1/2 thread and a 2-5/8 in. O-ring; Not for diesel, marine or race use; Easy installation; With TransDapt's limited 1-year warranty.

Fits the following 1987-2001 Honda Prelude submodels:

• 1987-1987: Base; 4 Cyl 1.8L; "GAS, CARB, A18A1"
• 1988-1989: 2.0 S; 4 Cyl 2.0L; "GAS, CARB"

• 1990-1990: Si; 4 Cyl 2.1L; "GAS, FI, B21A1"

• 1990-1991: Si 4WS; 4 Cyl 2.1L; "GAS, FI, B21A1"

• 1990-1991: Si ALB; 4 Cyl 2.1L; "GAS, FI, B21A1"

• 1992-1992: Si 4WS; 4 Cyl 2.3L; "GAS, FI, H23A1"

• 1992-1996: S; 4 Cyl 2.2L; "GAS, FI, F22A1"

• 1992-1996: Si; 4 Cyl 2.3L; "GAS, FI, H23A1"

• 1993-1994: Si 4WS; 4 Cyl 2.3L; "GAS, FI"

• 1993-1996: VTEC; 4 Cyl 2.2L; "GAS, FI, H22A1"

• 1995-1995: SE; 4 Cyl 2.3L; "GAS, FI, H23A1"

• 1997-2001: Base; 4 Cyl 2.2L; "GAS, FI, H22A4"

• 1997-2001: Type SH; 4 Cyl 2.2L; "GAS, FI, H22A4"

Fits 11 more submodels. (Show all) Show less info