RIPP Superchargers NGK Spark Plugs for 01-06 Jeep Wrangler TJ & Unlimited with 4.0L Engine

RIPP has relied on NGK spark plugs for over 20 years because of their high quality and reliability. Most RIPP kits come with two variants of NGK spark plugs, V-Power and Iridium. The TJ V-Power spark plugs deliver economical performance and improved ignitability over standard spark plugs. Original equipment manufacturer and racer approved.