45% over late 5.9 Cummins injectors. Ran about 10k miles. Ran great and just tested by certified Bosch facility to verify they are in good condition, which they are. The failed tests on the sheet are because they are modified and flow exceeds the OE Bosch test spec. They come with new seals. PM me with any questions. Asking $1500 OBO. Shipping included in asking price, negotiable based on offers.