Granatelli 28-0513-CP Pro-Series Extreme Coil Packs, 80K Volts, GM LS, Set 8

Regular price: $602.95
Regular price: ~~$826.54~~
Sale price: $602.95

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Product Specification:

SKU:GMS28-0513-CP

MPN: 28-0513-CP

UPC: 802735012941

Weight: 4.5 lb

Type: Ignition Coils - Upgrade

Vehicle Fitment

2005-2013 GM cars and trucks equipped with LS2, LS3, LS7, LS9, LSA, L92, L99, or L76 engines
Broadly compatible across Chevrolet Camaro/Corvette/SS Sedan, Cadillac CTS-V/Escalade, and related GM LS/LSA truck and SUV platforms - confirm your exact engine code before ordering

Fitment Notes

Direct OEM replacement - plug-and-play installation with no modifications required
Won't void factory warranty
This part is only legal for sale and use on uncontrolled (non-emissions-controlled) vehicles or for closed-course competition racing use - check current CARB/EPA emissions compliance information before installing on a street-driven, emissions-controlled vehicle

Features

Rated at 80,000 volts - nearly twice the voltage output of typical stock coil packs
Delivers stronger, more consistent spark for improved combustion efficiency
Improves fuel economy, throttle response, and idle characteristics
Average dyno-proven gains of 6-8 hp on an otherwise stock vehicle, with gains of up to 12 hp reported on some applications
Gains of up to 18 hp seen on heavily modified, forced-induction applications
Won't suffer the spark blowout common in weaker stock or off-brand coils, particularly under boost or nitrous
Black epoxy-filled coil body construction for durability

Specifications

Type: Pro-Series Extreme Coil Pack
Maximum Voltage: 80,000 V
Primary Resistance: 0.300 ohms
Internal Construction: Epoxy
Coil Wire Attachment: Female/Socket
Color: Black
Quantity: Set of 8

Included Components

8x Ignition Coil Packs

Product Description

The Granatelli 28-0513-CP Pro-Series Extreme coil pack set nearly doubles the spark voltage of a typical stock GM LS ignition coil, delivering a stronger, more consistent spark across the full RPM range. That translates into measurable real-world gains - an average of 6-8 hp on an otherwise stock LS engine, with modified or forced-induction applications seeing as much as 12-18 hp, alongside improved throttle response and idle quality.

As a true plug-and-play direct OEM replacement, this set installs without modification and won't void a factory warranty, making it one of the simplest and most cost-effective performance upgrades available for the LS2/LS3/LS7/LS9/LSA/L92/L99/L76 engine family. Since Granatelli notes this part is intended for uncontrolled or closed-course competition vehicles rather than emissions-controlled street use, confirm current CARB/EPA compliance status for your specific application before installing.