NGK Laser Iridium Spark Plug Box of 4 (IZFR6H11) Intake Manifolds 4L Diesel Head Stud Kit

4L Diesel Head Stud Kit

100-300 EGT decreases

There has been a lot of bragging about who makes the best

Progress Tech 2011+ Honda CR-Z Rear Sway Bar (19mm)

Progress Tech 94-01 Acura Integra Type-R Coil-Over 3 System (FR 350lb/RR 550lb) Factory Top Hat Only

NGK Laser Iridium Spark Plug Box of 4 (IZFR6H11) Intake Manifolds 4L Diesel Head Stud KitNGK Spark Plugs (U. S. A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small