HKS D1 Limited Edition Radiator Cap 1.1 kg/cm^2 Turbo Manifold Installation instructions are NOT included

Installation instructions are NOT included in this package

but compatibility depends on your gauge's resistance range

Yes—this catback system connects directly at the catalytic converter flange

This cover mounts at factory points — it won't interfere with hitch access or obstruct wiring

HKS D1 Limited Edition Radiator Cap 1.1 kg/cm^2 Turbo Manifold Installation instructions are NOT includedHKS 15009 AK004 D1 Limited Edition Radiator Cap 1. 1 kg cm^2 HKS Limited Edition Radiator Cap for most Nissan, Mitsubishi, Mazda, and Subaru. Rated at 108 kPa or 1. 1 kg cm^2. Vehicle Fitments: Year Make Model Submodel 1990 2001 Acura Integra GS, LS 1992 2001 Acura Integra GS R 1990 1998 Acura Integra RS 1995 1996 Acura Integra Special Edition 1997 2001 Acura Integra Type R 1999 Acura NSX Alex Zanardi Edition 1991 2005 Acura NSX Base 1995 2003 Acura