Street Performance Package 2003-2007 5.9L Cummins
Street Performance Package 2003-2007 5.9L Cummins
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Street Performance Package – 2003–2007 5.9L Cummins (Common Rail)
The Street Performance Package builds on our Tow Performance foundation and replaces the towing-focused turbo and pump with higher-flow street components to deliver stronger acceleration, faster spool-up, and noticeably increased horsepower.
This package is designed for drivers who want a fun, aggressive daily-driven Cummins with real street power—without stepping into full race territory.
What This Package Delivers
• Noticeable horsepower and torque gains over the tow setup
• Faster turbo response and stronger mid-range pull
• Aggressive throttle response and turbo sound
• Improved fueling capacity for street performance
• Maintains drivability for daily use
What’s Included
• S&B Cold Air Intake
• Banks Intercooler with Monster Ram Air Intake & Piping
• BD Exhaust Manifold
• FASS Fuel System (Stock–600 HP)
• Screamer HE351CW Turbocharger
• Cummins 10mm High-Speed CP3 Injection Pump
• 15% Over Performance Injectors
Performance Expectations
This package is designed for street performance, not fuel economy.
• Strong gains in acceleration and passing power
• Quicker spool than tow-focused turbochargers
• Increased top-end power
• Fuel economy may decrease depending on driving style
Towing & Use Notes
• Light towing only
• Not recommended for heavy or sustained towing
• Best suited for daily driving and spirited street use
Supporting Mods Required / Strongly Recommended
• Performance tuning (required)
• EGT, boost, and fuel pressure monitoring
• Upgraded transmission components may be required depending on power level
• Head studs recommended for aggressive use
Fitment & Installation Notes
• Fits 2003–2007 5.9L Cummins (common rail)
• Professional installation strongly recommended
• Proper tuning required for injector and turbo setup
Why This Package Makes Sense
This Street Performance Package offers one of the best horsepower-per-dollar upgrades for common-rail Cummins trucks while keeping the truck streetable. It’s the ideal middle ground between tow reliability and full race performance.
Estimated HP 540–620 WHP with correct tuning
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FAQ
How long does shipping take?
Most products ship in 3–7 days. Some will take longer. If a product needs more time, it will say so on its product page.
How do I know if a product fits my truck?
Each product page lists the year, make, and model it fits.
If you’re unsure, you can message us through our website, email, or Facebook, and we’ll confirm fitment for you.
Do you offer installation?
Yes. PSC Automotive & Diesel Repair installs everything we sell.
Call or message us to schedule an appointment.
What is your return policy?
- Returns accepted on new, unused items.
Some items are subject to a restocking fee, depending on the manufacturer.
Electrical parts, tuners, and custom-built items are non-returnable.
Full details are on our Refunds page.
What is your warranty policy?
Our warranty matches the manufacturer’s warranty.
If a part fails or has a defect, we will work with the manufacturer to get it replaced.
We do not warranty parts that were:
Installed incorrectly
Damaged by lack of maintenance
Removed or messed with after installation
Installed by another shop after we installed it
Full warranty details are on our Warranty page.
Will I get tracking information?
Yes. Tracking is emailed to you as soon as your order ships.
Check your spam folder if you don’t see it.
Do you offer customer support?
Yes! You can contact us anytime at:
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We reply quickly during business hours.