4.00" Make Your Own Hot Pipe

🔥 Build-Your-Own SD Twin Turbo Hot Pipe Kit – 4.00" Radius (Unwelded DIY Kit)

Now you can create your own custom twin turbo hot pipe setup using the exact components featured in our premium Stainless Diesel twin kits. This Make-Your-Own Kit includes high-quality, race-proven parts — precision-cut and ready for your fabrication project.

Whether you're building a compound system for the street or track, this kit gives you the flexibility to design your own routing while relying on the same materials trusted in competitive diesel builds.

—

🧰 Kit Includes:

• 4.00" Mandrel-Bent Radius Pipe (4.00" on 4.00")

• SD CNC-Cut T-6 Turbo Flange

• 4.62" (4-5/8") Turbo Flange – Fits S400-based turbos

• Matching V-Band Clamp

—

⚙️ Notes:

• This is a raw, unwelded kit — intended for skilled fabricators or custom turbo installers

• Used in all Stainless Diesel in-house twin turbo kits

• Perfect for custom compound turbocharger setups where precision placement is key

—

🛠 Application:

• Designed for high-performance diesel twin builds

• Compatible with S400 turbos and T-6 style exhaust manifolds

• Allows for custom hot pipe layout and fitment

—

💥 Why Choose This Kit?

• Save time and guesswork — professionally matched components

• Built from Stainless Diesel’s proven compound turbo systems

• Clean weld-ready components for maximum performance and durability