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Granatelli Motor Sports High Performance Ignition Wires; 11-Inch; High Temp Black (99-18 4.8L, 5.3L Sierra 1500)Find parts that fit my vehicle

Item S543374
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Granatelli Motor Sports High Performance Ignition Wires; 11-Inch; High Temp Black (99-18 4.8L, 5.3L Sierra 1500)
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$289.39
5 Reviews
On Sale

-10% $289.39 Was $321.54

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      Product Information

      Description, Reviews, Q&A

      Description

      Description. 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!

      *Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing ignition wires of extremely low resistance while maintaining very high noise suppression. The benefit of this invention is that full electrical energy from the ignition source is transmitted to the spark plug. The end result of the application of this method is increased horsepower, torque and fuel economy.

      Fitment:

      Details

      Granatelli Motor Sports 28-1629HTL

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.8

      Customer Reviews (5)

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      Reviews of Granatelli Motor Sports Ignition products have an average rating of 4.4 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 1500

      • 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
      • 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18

          Word on the Trail

          I'm a new & reluctant customer. So I contacted by phone & chat with several different questions about a product I needed to order. They were very knowledgeable about the product. I was given nothing less than the most professional assistance EVER, both times. I WILL be a returning customer.

          seancooper1970
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