HKS Spark Plug for Integra Civic Skyline MR2 #9 (50003-M45) Vacuum Gauge When you have a hard

When you have a hard time keeping your slicks on your wheels

the gains were repeated

patented 100% Digital technology that makes them the fastest responding wideband air/fuel ratio controllers in independent testing*

Maintenance:

Fiber Reinforced Polymer (FRP) air duct specially designed for R35 GT-R is included to enhance air flow to the core

HKS Spark Plug for Integra Civic Skyline MR2 #9 (50003-M45) Vacuum Gauge When you have a hardHKS M Series Super Fire Racing spark plugs are sold individually. These high performance iridium plugs are designed to handle higher boost with improved ignition performance and anti carbon build up. Fits 90's Integra, Civic, CRX, Prelude, 180SX, 300ZX, R32, R33, R34 Skyline, MR2, 7MGTE Supra Please double confirm fitment with your vehicle before purchase! Known Vehicle Fitments: 1991 1993 Acura Integra B18A1 DB11992 1996 Honda Civic D15B7 EY41987