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Granatelli Motor Sports Pro Series Xtreme Coil Packs (05-21 V8 HEMI Jeep Grand Cherokee WK & WK2)Find parts that fit my vehicle

Item JGC9557
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Granatelli Motor Sports Pro Series Xtreme Coil Packs (05-21 V8 HEMI Jeep Grand Cherokee WK & WK2)
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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Superior Performance Upgrade
      • Adds Up to 18 Horsepower, Improves Torque and Offers Faster Throttle Response
      • Greatly Improves Fuel Economy
      • Provides Smoother Idle
      • Features 0 OHM Technology
      • Suppresses EMI and RFI Signals
      • Coil Voltage: 80,000 Volts
      • No Tuning Required for Operation
      • Not CARB Certified – Built for Off-road Use
      • Sold as a Set of 8
      • Fits All 2005-2021 V8 HEMI Jeep Grand Cherokee WK and WK2 Models

      Description

      Superior Power and Performance. Upgrade your Grand Cherokee’s factory coil packs with these high-performance GMS Pro Series Xtreme Coil Packs. They offer voltage up to an incredible 80,000 volts for even more aggressive power and performance. This gives you better throttle response and smoother idle than stock coil packs.

      Improved Fuel Efficiency. Designed for improved performance, these coil packs improve your car’s fuel economy. That’s because they produce a higher voltage, which allows the spark plugs to produce hotter sparks. This results in more efficient burning of air and fuel mixture, which helps in releasing more of the fuel’s potential energy.

      0 OHM Resistance. These Coil Packs feature 0 OHM resistance, which means that they can be used without interfering with your car’s radio and other electrical devices.

      No-Tune Installation. These Coil Packs are designed to improve the performance of Grand Cherokee using its factory tune. However, we recommended performing custom tuning after installation for the best possible results.

      Not CARB Certified. These Coil Packs are not CARB certified at this time. As such, they are not legal in California or other states where California emission standards are being adopted. They may also not be used on pollution controlled cars and are intended for off-road use only.

      Backed by a 90-Day Limited Warranty. To assure quality, GMS guarantees this set of Pro Series Xtreme Coil Packs with a 90-day warranty from the date of purchase of the original buyer. Please note that some exclusions may apply.

      Application. This set of 8 GMS Pro Series Xtreme Coil Packs is designed for 2005-2021 V8 HEMI Jeep Grand Cherokee WK and WK2 Models.

      Fitment:

      Details

      Granatelli Motor Sports 28-0504-XCP

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (8) Coil Packs

      Questions & Answers

      10 More Questions

      Will It Fit My Grand Cherokee

      • High Altitude 4 Door - 18, 19, 20
      • Laredo 4 Door - 05, 06, 07, 08, 09, 10, 11, 12, 13
      • Limited 4 Door - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
      • Overland 4 Door - 06, 07, 08, 09, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
      • Trailhawk 4 Door - 17, 18, 19, 20, 21

          Community Support

          Word On The Trail

          I was able to navigate with confidence and love the install videos, they made decision making so easy.

          rwzagwyn
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