PSC Street Performance Package (6.4L Powerstroke)

6.4L Powerstroke Street Performance Package

This package is built for 6.4L Powerstroke owners who want their truck to hit hard on the street, spool fast, and pull aggressively through the mid-range—without sacrificing drivability. Designed for daily driving and spirited street use, this setup delivers a massive improvement in airflow, fueling, and power delivery while keeping the truck smooth and controllable.

This is not a tow-only or race-only setup. This is a balanced street performance build that completely transforms how your 6.4L drives.

What’s Included in This Street Performance Package:

✅ 30% Over Injectors

These injectors provide the additional fuel needed to support increased airflow and boost without overworking the fuel system. Benefits include:

• Stronger mid-range and top-end power

• Cleaner, more efficient combustion

• Improved throttle response

• Headroom for performance tuning

Perfectly sized for a responsive street truck—not oversized, laggy race injectors.

✅ KC Stage 2 / Stage 1 Compound Turbo Setup

This compound turbo configuration is the heart of the package and is ideal for street performance:

• Quick spool from the Stage 1 turbo

• Strong mid-range pull from the Stage 2

• Smooth, linear boost delivery

• Massive improvement over the factory setup

The result is instant response when you roll into the throttle and hard acceleration through the RPM range without the sudden, uncontrollable hit common in poorly matched turbo setups.

✅ FASS Fuel System (600–900 HP Rated)

A reliable fuel supply is critical on any performance 6.4L. This system:

• Delivers clean, consistent fuel

• Supports current and future power upgrades

• Reduces strain on factory fuel components

• Improves overall fuel system reliability

Built to handle the demands of a street performance setup without fuel starvation.

✅ No Limit Intake

The No Limit intake improves airflow while sharpening throttle response:

• Increased air volume

• Reduced intake restriction

• Better turbo efficiency

• Enhanced engine sound and response

More air in means stronger, cooler combustion and better overall performance.

✅ O-Dawg Intake Manifold

A must-have upgrade for performance 6.4Ls. This intake manifold:

• Improves airflow distribution across all cylinders

• Reduces hot spots

• Enhances combustion efficiency

• Supports higher boost and fuel flow

This results in smoother power delivery and more usable performance throughout the RPM range.

✅ SCT X4 Programmer

Provides easy access to tuning, data monitoring, and diagnostics. Switch between tunes, monitor vital engine parameters, and keep your truck operating safely whether loaded or unloaded.

Why This Street Performance Package Works

✔ Fast turbo response with strong mid-range power
✔ Smooth, predictable boost delivery
✔ Proper fueling to match increased airflow
✔ Improved throttle response and drivability
✔ Balanced setup designed for real-world street use

Every component complements the others—no mismatched parts, no wasted potential.

Who This Package Is For

This setup is ideal for:

• Street-driven 6.4L Powerstrokes

• Owners wanting noticeably stronger acceleration

• Trucks that are daily driven with performance in mind

• Drivers who want power without sacrificing drivability

❌ Not intended for tow-only or race-only builds
✅ Perfect for aggressive street performance

What You’ll Feel Immediately

• Faster spool and instant throttle response

• Harder acceleration through the mid-range

• Smoother power delivery

• Stronger, more confident street driving

• A completely different-feeling truck

The Bottom Line

If you want your 6.4L Powerstroke to feel alive on the street, this package delivers. With increased fueling, efficient airflow, and a responsive compound turbo setup, this build provides the perfect balance of power, control, and reliability.

This is how you build a street-driven 6.4L that actually performs. 💪