Fits Various vehicles Iridium Pro Spark Plugs-14x26.5x16mm-Heat Range 9 Z1003100 heat-shields Year Make Model Submodel Engine

Year Make Model Submodel Engine Size 1977 - 1978 GMC C15 Sierra Classic 454/7

This is the Force II® cat-back exhaust system for 2009-2014 Chevrolet Tahoe/GMC Yukon with the 5

Reference Number Reference Name 7279 Gates 10276 Continental/ContiTech 9280 Dayco 257279 NAPA

1x Main Fuel Line A (Fuel Rail to Fuel Filter)

Fits Various vehicles Iridium Pro Spark Plugs-14x26.5x16mm-Heat Range 9 Z1003100 heat-shields Year Make Model Submodel EngineAPR Iridium Pro Spark Plugs are the excellent upgrade for tuned engines. Our spark plugs are made from Iridium, which is one of the strongest materials you can use in this type of application. They run cooler, resist preignition, last longer than other materials with higher melting points, and even require less voltage to produce a strong spark. The electrode is harder and stronger than other materials, can dissipate heat more easily, is better