When starting a K-swap project, many builders opt for a used engine, only to find clogged or failing fuel injectors. Instead of spending money to clean old, near-capacity injectors, we recommend upgrading to a larger, brand-new set. These genuine Acura RDX injectors are cost effective and give some headroom as they flow 410cc at 38psi and 550cc at 70psi.  If you have turbo power in your future, consider our Injector Dynamic offers in our Fuel Delivery Collection.