Spark Plug Wire Set - 90 Deg Boots - Black - 5048K dash-parts Hooker recommends using cast iron

Hooker recommends using cast iron exhaust manifolds or old headers during your engine break-in period to avoid damaging your coated damage

8 V8 2000 GMC Yukon SLT 294/4

Models with Secondary Air Injection (SAI) require a breather filter CI100020-A

Recommended for Use with the following Part Numbers: 9401HKR

Spark Plug Wire Set - 90 Deg Boots - Black - 5048K dash-parts Hooker recommends using cast ironOverview: The traditional ACCEL combination of yellow wire and red spark plug boots has been added to these SuperStock Spiral Core 5000 Series wire sets, which feature color matched wire and spark plug boots in blue, black, and red. With only 500 ohms ft. of resistance, more ignition energy can reach the spark plug, producing a longer lasting, hotter spark flame kernel. The results is higher performance through improved efficiency, quicker throttle