NGK Iridium IX Spark Plug Box of 4 (KR7DIX-11S) Acura RDX 3rd Gen (2019+)

NGK Iridium IX Spark Plug Box of 4 (KR7DIX-11S) Acura RDX 3rd Gen (2019+)FITS: 2nd Gen Acura RDX 2nd Gen Acura TSX 9th Gen Honda Accord 9th Gen Honda Civic Si THIS IS A SPECIAL ORDER ITEM NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The

Within the USA you must use the CARB FlashPro for any emissions controlled vehicle

with an emphasis on aggressive and track driving

Driver Profile: XDI

then TIG welded by hand with the finest aluminum available

10th Gen Honda Civic Si/Type-R

The POCO is one of the most well-integrated countersunk knobs available with its built-in shift boot collar that easily clips into the knob for that perfect finished appearance

it provides the functionality essential for street performance and mild racing applications

Billet Aluminum Adapter

while making sure that your engine is never fuel-starved

Dyno tested

modulation characteristics

like those offered by Nippon Thermostat Co