NGK Ruthenium HX Spark Plug Box of 4 (FR7BHX-S) Coilovers

NGK Ruthenium HX Spark Plug Box of 4 (FR7BHX-S) CoiloversFITS: 8th Gen Honda Civic Si Honda S2000 Acura RSX NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High

Compact dimensions make integration easier across a wider variety of vehicles

It’s at its narrowest after the front two exhaust ports

and drastically increased coolant flow

further enhancing grip in high-speed cornering

then four more with our unit on a 2020 factory-tuned STI test car

360-degree radial flow performance air filter with five layers of progressively finer cotton gauze media for maximum performance

The stock oil cooling system on the FA24 uses a liquid-to-liquid cooler that transfers heat from the oil to the engine coolant

Note:  For 2012+ Injectors to fit RBC manifold

like the EcoBoost

Additional Notes Includes: 1x Gasket (Type E*) / 2x 2

Please contact our sales team directly for purchasing information

This eliminates the detours and restrictions imposed by closed-top filters