Shop These NGK V-Power Performance Spark Plugs: http://muscle.am/2rcPDjq Subscribe for New Mustang Videos Daily: http://muscle.am/SubscribeAMyt Improve your Mustangs fuel efficiency and lower emissions with these NGK V-Power Performance Spark Plugs! These spark plugs feature a copper core for its superior conductivity and a durable nickel alloy tip. http://muscle.am/2rcPDjq Item 64021 MPN# 3951 Significant Performance Upgrade. The NGK V-Power Performance Spark Plugs are perfectly suited for the 1993-2001 Mustang SVT Cobra, 2003- 2004 Mach 1, 1996-2004 GT and Bullitt and 1998-2004 V6 Mustang. If your motor is bone stock or is equipped with mild engine upgrades like a cold air intake and larger throttle body, these NGK V-Power spark plugs are the perfect replacement. Featuring an improved center electrode with a unique conductive design, these plugs will provide a clean and powerful spark in order to more efficiently complete the air/fuel combustion process. These plugs will also improve the throttle response and fuel economy while lowering the emissions of your ride. Unique V-Groove Electrode. If you compare the OEM spark plugs with the NGK V-Power side to side, you will immediately notice the difference between the two. The NGK V-Power Performance Spark Plugs are equipped with V-Groove electrodes that allows the spark to commence on the edges of the electrodes. This allows for a larger and more powerful spark for a more efficient and complete burn. Your muscle car will accelerate faster, run smoother, and have lower tailpipe emissions for a cleaner and more exhilarating driving experience. Direct Bolt-on Installation. The NGK V-Power Performance Spark Plugs are a direct fit replacement for the OEM spark plugs in your Mustang. You can complete the installation in approximately 2 hours or less using a ratchet and basic socket set. Simply remove the old spark plugs and swap the NGK V-Power plugs in the factory location. ---------------------------------------------------------------- SUBSCRIBE at http://www.youtube.com/americanmusclevideos Instagram: http://www.instagram.com/americanmusclecom Facebook: http://www.facebook.com/americanmuscle Twitter: http://www.twitter.com/americanmuscle AmericanMuscle.com is your aftermarket Mustang parts authority for late model 1979 – 2017 Ford Mustangs! We offer free shipping on everything within the US and have the best price-matching and Mustang customer service experts in the industry. http://muscle.am/YTShopNow