BOOST YOUR VEHICLE WITH PERFORMANCE UPGRADES IN FORT ST. JOHN
FASS Diesel Fuel Systems | Performance Chips | Programmers
Unlock your vehicle’s full potential with premium performance upgrades from F.S.J. Tire and Graphics. Whether you're towing, racing, or just want better fuel economy and throttle response, we provide cutting-edge solutions built to deliver real results.
FASS Diesel Fuel Systems
Protect your engine and boost fuel performance with a FASS (Fuel Air Separation System) Diesel Fuel System. Designed to remove air, vapor, and contaminants from diesel fuel, these systems ensure cleaner fuel delivery, increased injector lifespan, and better fuel economy.
• Improves fuel flow and engine performance
• Extends injector and pump life
• Reduces emissions and fuel contamination
• Ideal for diesel trucks used for towing, hauling, or high-performance
We install FASS systems for all major diesel platforms—Cummins, Duramax, Power Stroke, and more.
Performance Chips & Programmers
Take control of your vehicle’s power, efficiency, and responsiveness with top-tier performance chips and programmers. Whether you want more horsepower, better mileage, or custom tuning for towing or off-road use, we’ve got the right solution.
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Boost horsepower and torque
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Improve throttle response and shift patterns
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Optimize fuel efficiency
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Switch between multiple power levels with ease
We carry trusted brands like BD Diesel Performance, Hypertech, AFE and more—custom-tuned for your driving style.
Why Choose F.S.J. Tire and Graphics?
✔ Expert Installation by Trained Technicians
✔ Proven Brands with Reliable Performance
✔ Custom Tuning Options Available
✔ Serving Fort St. John and Northern BC with Trusted Service