Installation Time
(approx) 10 Minutes
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
High-Horsepower Twin Turbo System. The On3 Performance Twin Turbo System with 6466 Dual Ball Bearing Turbos is the ultimate forced induction solution for 2021–2026 5.0L F-150 owners seeking massive power gains. Designed to support anywhere from 500 to 1,000 rear wheel horsepower, this system delivers exceptional performance whether you're chasing quarter-mile times or need extra grunt for heavy-duty towing. Engineered specifically for the Coyote engine, it delivers fast spool-up, sharp throttle response, and reliable boost under extreme conditions.
Construction and Appearance. This comprehensive system includes twin 6466 dual ball bearing turbochargers, cast stainless steel turbo manifolds, and TIG-welded piping throughout. A massive bar and plate intercooler, paired with precision-formed 6061 aluminum piping, ensures efficient charge air cooling and high-flow performance. The package also includes twin 44mm wastegates, a 50mm black-finished blow-off valve, black silicone couplers, stainless T-bolt clamps, and a billet oil feed kit. A custom battery relocation box is included to accommodate the turbo layout. Every component is selected for strength, performance, and reliability under high-boost conditions.
Installation. Installation is rated hard and should be completed by a skilled technician or experienced enthusiast. While designed as a complete system, the complexity of dual turbo setups requires tuning, professional installation, and proper engine management to ensure peak reliability and performance.
Application. This On3 Performance Twin Turbo System with 6466 Dual Ball Bearing Turbos fits 2021–2026 F-150 models equipped with the 5.0L Coyote engine.
On3 Performance 21F150TT-5
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CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 10 Minutes
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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