97-04 LS1/LS6, 2014+ LT1 Granatelli Motorsports Coil-Near-Plug Conn Kit

Direct OEM replacement, exceeds OEM specifications, OBD-II computer safe

Increase power to the spark plug up to 400% over stock

Customers have reported up to 15HP (normally aspirated) & 35HP (s/c, turbo, & nitrous). Average gains on an otherwise stock motor are 5hp N/A and 12 to 15 with factory forced induction

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 degrees f (1200 degree f. boots optional).

Ideal for use with aftermarket headers and/or turbocharger systems

Includes all necessary hardware

Over 600 fitments!