NGK 16-21 Honda Civic FC / FK7 / FK8 Laser Iridium Spark Plug Set (LKAR9Bl9) Model_Civic 1.5T and provides a large increase

and provides a large increase in torque across the entire power band

(not included) the Spoon Big Turbocharger can increase torque by 19Kgm (137 ft lb) and power by 108ps (106 hp) over stock

1 Speed input*

While installing a stiffer spring in an OEM tensioner

and helping the boundary layer flow stay attached all the way to the trailing edge on the suction side of the airfoil

NGK 16-21 Honda Civic FC / FK7 / FK8 Laser Iridium Spark Plug Set (LKAR9Bl9) Model_Civic 1.5T and provides a large increaseNGK Laser Iridium #9 Cold Step Spark Plugs. Colder than OEM Honda #8 Step Plug Provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions. Trivalent metal plating provides superior anti corrosion and anti seizing properties Corrugated ribs prevent flashover