Granatelli Motor Sports® 28-1378S - Spark Plug Wire Set

Spark Plug Wire Set (28-1378S) by Granatelli Motor Sports®. Crafted with efficiency and longevity in mind, this superior product features a fusion of reliable design, tried-and-true materials, and innovation. It will make your ignition system perform at its peak. The product was developed with leading technology and proven manufacturing techniques. It guarantees the ultimate performance and dependable operation for many years to come. Crafted with efficiency and longevity in mind, this superior product features a fusion of reliable design, tried-and-true materials, and innovation. It will make your ignition system perform at its peak. The product was developed with leading technology and proven manufacturing techniques. It guarantees the ultimate performance and dependable operation for many years to come.

Specifications

Features

• Direct OEM replacement, exceeds OEM specifications, OBD-II computer safe
• Increase power to the spark plug up to 400% over stock
• Adds up to 15HP (normally aspirated) & 35HP (s/c, turbo, & nitrous)
• 0 Ohm resistance, no RFI / EMI interference thanks to patented protector ring
• Patented design works with all fuel injection systems, street cars and race cars
• Solid stainless connector cable with stainless snap lock spark plug connectors
• High temperature silicone boots, 8MM jacket with fiberglass-reinforced braid resists temperatures up to 500 °F (1200 °F boots optional)
• Ideal for use with aftermarket headers and/or turbocharger systems
• Includes all necessary hardware
• Over 600 fitments

The Granatelli Motor Sports® name has been associated with speed for more than seventy years. GMS spends countless hours performing engineering evaluations and precision testing to ensure its customers' innovative products and advanced automotive solutions. GMS offers professional installations that are consistent with the Company's high standards. GMS helped establish the standards set forth by the California Air Resources Board ("CARB") enabling the Company to secure approval for many companies in the aftermarket manufacturing forced induction systems, camshafts, exhaust systems, cylinder heads and mass airflow sensors.