ACCEL HP Copper Spark Plug ACC-18162 Pants The cast compressor wheels feature

The cast compressor wheels feature original GT Series aerodynamics and provide maximum durability and longevity

Oil Passage

Infiniti 08-13 G37x Coupe & Sedan

resistance and turns ratios to delivery 10-15% more energy than the OEM coils

ACCEL HP Copper Spark Plug ACC-18162 Pants The cast compressor wheels featureACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost