Dodge 98.5-02 5.9L Nozzle Set: Stage 2 Nozzle Set for 75 RWHP improvement. Nozzles will provide a mix of excellent fuel economy, added performance, and minimal increase in smoke output. Maximum size nozzle recommended for stock turbo. Enough fuel to support 420 RWHP with proper supporting modifications. Sold as a matched set of nozzles. IMPORTANT: Injector POP pressures should always be reset by a reputable injection shop when replacing the nozzles. Dynomite Recommends setting POP pressure to 290 BAR with these nozzles.