NGK Standard Spark Plug Box of 10 (BR9ECS-5) Tesla Y 2011-2015 GMC Sierra 3500 HD

2011-2015 GMC Sierra 3500 HD SLT 6

Resonator dimensions 2

Sold as Pair and includes tool to remove factory bushing and install R-Joint

-inch shackle pins provide additional recovery options

replacing the tame factory exhaust with that distinctive

NGK Standard Spark Plug Box of 10 (BR9ECS-5) Tesla Y 2011-2015 GMC Sierra 3500 HDNGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas