🔥 S468 Cast Turbo Kit – Complete 2nd Gen Swap for 2006–2007 Dodge Cummins | Stainless Diesel T4 System

Looking for a proven, durable turbo setup that spools fast, stays cool, and handles high boost? The Stainless Diesel S468 Cast Turbo Kit is built to deliver. Featuring the reliable BorgWarner-based S468/83 box turbo, this system is paired with Stainless Diesel’s 2nd Gen-style piping kit to position your turbo in the high-efficiency “twin location”—boosting performance while prepping your build for future upgrades.

This kit is built with CNC-machined flanges, aluminized mild steel piping, and zero plastic components—ready to take on the toughest daily driving or weekend abuse.

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🌀 Turbo Specs – S468/83 Cast Turbocharger:

• Compressor: 68mm Cast BorgWarner wheel

• Turbine: 83mm exducer

• T4 Divided Inlet | S400 Frame | V-Band Outlet

• A/R Options:
  • 0.90 A/R – Quick spool, best below ~600 HP
  • 1.00 A/R – Daily driver + hot street up to 700+ HP
  • 1.10 A/R – For max power and top-end flow

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🔧 Kit Includes:

• BorgWarner S468/83 Cast Turbocharger (box unit)

• Optional Stainless Diesel T4 24V Manifold

• High Flow Stainless Diesel Flow Boss Cold Air Kit w/ S&B Filter

• Pre-Filter Wrap

• Turbo Blanket

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

• Oil Drain Line + Gasket

• Turbo Gaskets & Manifold Gaskets

• Turbo Mounting Studs & Bolts

• S400 Aluminum Elbow w/ O-Ring & V-Band Clamp

• 3.00" Bead-Rolled Intercooler Pipe + Silicone Boot

• 5.00" Air Cleaner Pipe w/ IAT Sensor Bung

• 5.00" Silicone Boot w/ T-Bolt Clamps

• 4.00" Downpipe (Aluminized Steel)

• 1.00" Billet Divided Spacer

• V-Band Clamp

• High-Torque T-Bolt Clamps

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🛠 Fitment:

• Vehicle: 2006–2007 Dodge Ram 2500/3500 with 5.9L Cummins

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

• Turbo is mounted in “twin position” for improved flow, lower EGTs, and easier service

• All kits are built to order – 1 to 2 week lead time

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💥 Why Choose This Kit?

• Proven S468 turbo with solid spool-up and power output

• CNC’d and TIG-welded — no plastic, rubber, or shortcuts

• Optimized for drive pressure and reliability under high load

• Twin-ready layout simplifies future compound turbo upgrade

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Whether you're building a strong street truck, a sled puller, or laying the foundation for compounds—this Stainless Diesel kit delivers the power, reliability, and performance you demand.