Reviews for Performance Distributors 31740 Screamin Demon Ignition Coil for 07-11 Jeep Wrangler JK with 3.8L Engine
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James D.
12/9/2019
Performance is ok I don’t have any issue
Douglas S.
9/19/2018
Awesome Coil definitely notice a difference all around
Kirk B.
9/12/2017
Installed new wires and screaming demon coil. Smoothed out engine, shifts quicker and appears to have more power. Engine runs quieter. Good deal all the way around!
John A C.
8/30/2017
2010 coil doesn't match picture good coil
Rob E.
9/25/2021
Housing failure at 11 months.