Fits all 2012-2015 Civic Si
OverviewOEM (Denso) Acura RDX injectors. These injectors are rated for 410cc (at 38 psi) and 550cc (at 70psi) and offer a much improved spray pattern over the factory Type-S (310 cc) injectors. These features offer the K-series engine increased fuel flow and better fuel atomization.
They are the perfect upgrade for stock and modified N/A K-series engines. Stock bottom end motors with cams, valvetrain and upgraded intake manifolds may already be maxing out the duty cycle of the factory Type-S injectors.
Please note that or other engine management is essential to control these higher flowing injectors. You can choose to buy a set of 4 injectors only or buy them as a combo kit with injectors, pigtail clips and a bonus set of 8 pins and 8 insulators. The bonus set of pins and insulators is for installers who want to go the extra mile and re-pin each injector individually for a super clean finished install. We are also selling the pigtail clips with a bonus set of 8 pins and 8 insulators separately for people who just need them.