NGK Standard Spark Plug Box of 10 (BR9ECS-5) Tesla Y replacing the tame factory exhaust

replacing the tame factory exhaust with that distinctive

supercharged or nitrous applications where additional fuel is required to prevent lean out conditions and engine damage

Available in winterized formula

featuring external reservoirs for maximum consistency under extreme conditions

As with all of CSF's high-performance products

NGK Standard Spark Plug Box of 10 (BR9ECS-5) Tesla Y replacing the tame factory exhaustNGK 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