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Steeda's Power Pack for the S650 Mustang combines the ProFlow Cold Air Intake and the Palm Beach Dyno RTD-4 Tuning Device with a Naturally Aspirated Custom Tune to unlock the full potential of the...
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Steeda’s Power Pack for the S650 Mustang combines the ProFlow Cold Air Intake and the Palm Beach Dyno RTD-4 Tuning Device with a Naturally Aspirated Custom Tune to unlock the full potential of the 4th Generation Coyote V8. This comprehensive package features a massive CNC-machined mass air meter, custom molded 4-ply silicone tubes, and the RTD-4 device for seamless tuning integration, delivering enhanced performance and driveability.
Designed for peak performance. It includes high-flow oiled air filters that reduce restriction, a CNC-machined bell-mouth mass air meter over 4.25″ wide for unrestricted airflow, and a custom 4.75″ wide silicone intake tube necking down to 95mm to boost air velocity, which is perfectly complemented by the custom tune for sharper throttle response and increased horsepower.
Tested and proven. Rigorously tested across various driving conditions, including street and track environments, this Power Pack ensures compatibility and reliability. With Palm Beach Dyno tuning, Steeda achieved +27.72rwhp and +21.18rwtq on their HPDE car, with intake temps matching ambient air during track tests. The included tune, crafted for 93-octane fuel, enhances acceleration and mid-range power while maintaining daily drivability.
2024-2026 Ford Mustang Dark Horse/GT.
California emissions: intended for off-road / competition use; not approved for sale or use on pollution-controlled vehicles in California or CARB states.
You'll get an instant confirmation email with your part details and invoice. We source from a network of authorized suppliers across the country, so lead times vary by brand and part type — we'll send a tracking number the moment your parts move.
Made-to-order builds — carbon fiber bodywork, fabricated systems, custom finish work — run longer than off-the-shelf items because they're built per order. You'll get progress updates throughout the build.
Need a specific timeline on a part before you buy? Call 805-267-9762 or hit the chat — we'll check vendor stock direct and give you a straight answer.
Absolutely! Once your order ships, you'll get an email with a tracking link so you can follow its journey from our shop to your doorstep.
If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.
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