GMC Hypertech Ignition Coil Information

HYPERTECH REPLACEMENT EXTERNAL IGNITION COIL -- Designed to give a steady, hard-hitting spark throughout the vehicle's rpm range with 40 percent more voltage than stock; Guarantees more power and a complete fuel burn for an extra 5 h.p.; Delivers higher voltage output, stronger spark, and reliable performance of up to 7000 rpm; Provides more power and better fuel mileage; With lifetime Hypertech limited warranty.

Quantity Sold: Sold individually

Warranty: Lifetime Hypertech limited warranty

Part #: H584055

HYPERTECH REPLACEMENT EXTERNAL IGNITION COIL, BLACK -- E-core style, square, 4 in. H, 2 in. L, 3.25 in. W; Designed to give a steady, hard-hitting spark throughout the vehicle's rpm range with 40 percent more voltage than stock; Guarantees more power and a complete fuel burn for an extra 5 h.p.; Delivers higher voltage output, stronger spark, and reliable performance of up to 7000 rpm; Provides more power and better fuel mileage; With lifetime Hypertech limited warranty.

Quantity Sold: Sold individually

Warranty: Lifetime Hypertech limited warranty

Part #: H584072