Next Gen Performance TH400 Completion Kit | 2015–2017 Mustang GT (S550)
The Next Gen Performance TH400 Completion Kit makes installing a TH400 transmission into your 2015–2017 Mustang GT simple and straightforward. This all-inclusive package provides everything needed for a clean, reliable, and professional installation — built for high-horsepower street or race applications.
Kit Includes:
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Hurst Shifter
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S550 Shifter Plate
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8-Bolt SFI Flexplate
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Derale Transmission Cooler with fan, 23 ft of -6 AN hose, and fittings
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Next Gen Custom TH400 Transmission Crossmember
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Urethane Transmission Mount
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Braided Flexible Dipstick
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ARP Flexplate Bolts
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JW Steel Crank/Pilot Adapter Sleeve (Optional)
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Custom PST 4" Driveshaft with Strange Billet Yoke (Optional Upgrade to Carbon Fiber Driveshaft)
Features & Benefits:
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Complete bolt-in solution for TH400 swaps on S550 Mustangs
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Includes premium Derale trans cooler for improved reliability
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Compatible with optional driveshaft upgrades
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Built from high-quality components for durability and precision fitment
Simplify your S550 TH400 swap with the Next Gen Performance TH400 Completion Kit — engineered for performance, reliability, and ease of installation.
