More Spark for More Power. If you're running forced induction or nitrous on your 3.6L powered Jeep Wrangler, you should consider upgrading to a set of Granatelli Motor Sports (GMS) Pro Series Extreme Coils. The stock OE coils are weak by comparison and are prone to spark blowout under forced induction. Where the GMS Extreme Coils produce an amazing 60,000 volts, which results in more power, better throttle response and no chance of spark blowout. These GMS Coils are an ideal performance upgrade for modified 2011-2018 Jeep JKs.
Better Fuel Economy. GMS Pro Series Extreme Coils not only improve the rear wheel power of your JK, but they also improve its fuel economy as well. After installation, Wrangler owners have reported up to a 10% increase in gas mileage. Because of the higher voltage of these Extreme Coils your spark plugs will produce a hotter spark. This hotter spark will burn the air/fuel mixture more completely releasing all of its potential energy which translates into better fuel economy and more power.
0 ohm Technology. Granatelli Motor Sports proudly manufactures their Pro Series Extreme Coil Packs right here in the USA. Featuring patented “0” ohm technology GMS Coils use a silicone magnetic steel core that not only improves spark power, but has 0 ohms of resistance so all the spark energy of the coil transfers to the spark plug. This patented design also suppresses Radio Frequency Interference (RFI) and Electro Magnetic Interference (EMI) to effectively shield your Jeep’s sensitive electronic components from interference.
No Tune Required. These Coil Packs are designed to improve the performance of your 3.6L JK without the need of reprogramming your computer. The engineers at Granatelli really did their homework to improve your Jeep's power using the factory tune.
Not CARB Certified. These Coil Packs are not CARB certified at this time, therefore they are not legal for use in California or other states adopting California emission standards. Not legal for use on pollution controlled motor vehicles; intended for off road use only.
90 Day Limited Warranty. To ensure the highest quality of their materials and craftsmanship, Granatelli Motor Sport backs their products with a 90 Day Limited Warranty from the date of retail purchase, to the original purchaser. Some exclusions may apply, please see manufacturer's warranty for complete details.
Application. This set of six Granatelli Motor Sport Coil Packs are designed as a direct fit performance upgrade for the 2011-2018 Jeep JK Wranglers equipped with the 3.6L V6 engine.
Fitment:
Details
Granatelli Motor Sports 26-1792-CP
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
