🔥 FMW S467.7 Turbo Kit for 3rd Gen Cummins – 2nd Gen Swap with T4 Piping & Optional Manifold

Step up your performance game with the Stainless Diesel FMW S467.7 Turbo Kit — engineered for 3rd Gen 5.9L Cummins owners looking for faster spool, lower EGTs, and serious horsepower. Built around the high-flow BorgWarner S400SX3 67.7mm Forged Milled Wheel (FMW) turbo, this kit features Stainless Diesel’s proven 2nd Gen-style piping layout for better airflow, drivability, and room to grow into compounds later.

Designed with CNC-machined flanges, high-strength aluminized steel piping, and built-to-order quality, this kit is a durable and efficient solution for street-driven trucks, hot daily drivers, or weekend competition builds.

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🌀 Turbo Specs – BorgWarner S400SX3 S467.7 FMW:

• Compressor Wheel: 67.7mm inducer / 91mm exducer – FMW with Extended Tip Technology

• Turbine Wheel: 83.5mm inducer / 74mm exducer – Cast Inconel 713 for high-temp durability

• Compressor Cover: 0.67 A/R race cover with 5.50" inlet & 3.00" hose discharge

• Standard Turbine Housing: T4 1.10 A/R Twin Scroll (divided volute, v-band outlet)

• Optional Turbine Housings:
  • 0.90 A/R – for quick spool (not recommended above 600 HP)
  • 1.00 A/R – ideal for hot street/daily up to 750 HP
  • 1.10 A/R – max flow for high-power builds

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🔧 Kit Includes:

• BorgWarner FMW S467.7 Turbocharger

• Stainless Diesel 2nd Gen Style Turbo Piping Kit (made-to-order)

• Optional: Stainless Diesel T4 24V Exhaust Manifold

• Flow Boss Cold Air Intake w/ S&B Filter + Pre-filter wrap

• Turbo Blanket

• -6 Braided Stainless High-Temp Oil Feed Line + Fittings

• Oil Drain Line + Gasket + Press-in Aluminum Block Fitting

• Turbo Gaskets, Mounting Studs, and Bolts

• S400 V-Band Clamp for Discharge

• 3.00" Bead-Rolled Intercooler Pipe

• 5.00" Air Cleaner Pipe w/ AIT Sensor Bung

• 5.50" to 5.00" Silicone Transition Boot w/ T-Bolt Clamps

• 4.00" Aluminized Steel Downpipe

• 1.00" Billet Divided Spacer

• Water Line (for 2003–2005 models)

• Manifold Gaskets

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🛠 Fitment & Notes:

• For 2003–2007.5 5.9L Cummins (3rd Gen Dodge Ram)

• Requires 2nd Gen-style T4 manifold (available as option)

• Inverted manifold layout improves spool and makes future twin upgrade easier

• All piping kits are built-to-order — allow 1–2 weeks for production

• Built tough — no plastic or rubber charge-air paths

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💬 Why Choose This Kit?

• Proven turbo design from BorgWarner with extended tip FMW tech

• Engineered for efficient airflow, reduced backpressure & strong throttle response

• Stainless Diesel strength — no compromise, high-boost capable design

• Twin-position layout = easier compound upgrade later

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Build a stronger, faster, cleaner-spooling truck with this competition-ready turbo system built around the trusted 467.7 platform.

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