PSC Street Performance Package (2011-2014) 6.7L Powerstroke

Build stronger street performance around your early 6.7L

The PSC Street Performance Package for the 2011–2014 6.7L Powerstroke combines a KC Warlock retrofit kit with Jetfire turbo, plus selectable Pusher piping and DCR fuel-pump conversion. The combination addresses the early turbo arrangement, charge-air path and factory CP4 pump while supporting a more responsive, higher-output build.

Choose the complete package or use parts you already own

The “Already Have” selections start at Yes. Yes removes that component from your order; No includes it.

• Already Have Piping kit → No: include the Pusher intercooler piping kit.
• Already Have DCR → No: include the DCR pump conversion.

Choose No / No for all three components described below. The lowest displayed configuration excludes the piping kit and DCR conversion. If you already have compatible parts, leave the corresponding choice at Yes and review the updated total.

What the components do

• KC Warlock retrofit kit with Jetfire turbo: updates the early-truck turbo installation and adds airflow capacity for a stronger performance build. The goal is usable response and a broader power range; the finished result depends on tuning and the rest of the truck.
• Pusher intercooler piping, when included: upgrades the path carrying compressed air from the turbo through the charge-air system. Correct installation and coupler sealing matter for maintaining boost.
• DCR pump conversion, when included: replaces the factory CP4 high-pressure pump with a different pump design. It addresses the CP4 component while supporting the selected build; it is not a guarantee against all fuel-system failures.

Horsepower and setup requirements

PSC's advertised build target is 600–700 HP. Treat that as a complete-build target, not a guaranteed output from this parts package. The upper end depends on sufficient injector and pump capacity, the exact calibration, supporting hardware and engine condition. Confirm your intended power level and existing fuel system with PSC before selecting the configuration.

Tuning, installation labor, injectors and transmission upgrades are not listed as included package components. Ask about the supporting changes your truck needs for its intended power and towing use.

Fitment before checkout

This listing is for 2011–2014 6.7L Powerstroke trucks. Tell us if yours is cab-and-chassis, has an engine swap or already uses a turbo conversion so we can verify the configuration. Review the parts retained in your selection before adding to cart.

Delivery and help choosing parts

For a delivery deadline, contact PSC with your truck details and selected parts before ordering. Availability depends on the components you choose; check the shipping policy and return terms before purchase.

Watch the PSC product overview