2.5" T3/T4 5-Bolt Turbo Downpipe – 90 Degree Stainless Steel Exhaust Pipe Kit

Build your custom turbo exhaust system with this SSAutoChrome 2.5" T3/T4 5-Bolt 90 Degree Turbo Downpipe Kit. Designed as a convenient starter solution for compatible turbochargers using a 5-bolt turbine exhaust housing, this assembly makes it easier to transition from the turbocharger outlet into a custom downpipe or existing exhaust system.

The downpipe is manufactured from stainless steel and features TIG-welded construction with a tight 90-degree bend for custom turbo installations where engine-bay space and exhaust routing are important.

The 2.5-inch outside-diameter pipe provides a practical foundation for custom turbo exhaust fabrication, while the included 5-bolt flange, gasket and installation accessories give you the essential components needed to begin your exhaust connection.

⚡ PERFORMANCE FEATURES

• ✔ T3/T4 5-Bolt Turbo Downpipe Starter Kit
• ✔ 2.5" OD Stainless Steel Downpipe
• ✔ Compact 90-Degree Exhaust Bend
• ✔ Designed for compatible T3/T4 turbochargers with 5-bolt exhaust housings
• ✔ Stainless steel construction
• ✔ TIG-welded assembly
• ✔ Weldable for custom exhaust fabrication
• ✔ 5-Bolt Turbo Outlet Flange
• ✔ 5-bolt flange features approximately 2.25" ID
• ✔ Gasket included
• ✔ Installation accessories included
• ✔ Excellent starting point for custom turbo downpipe fabrication
• ✔ Can be integrated into an existing compatible exhaust system
• ✔ Great for custom turbo kits, swaps and performance builds
• ✔ 100% Brand New

DESIGNED FOR T3 / T4 TURBO EXHAUST FABRICATION

One of the most important parts of a custom turbo installation is creating a clean transition from the turbocharger's turbine outlet into the vehicle's exhaust system.

This 5-bolt T3/T4 turbo downpipe provides the turbo-side connection and a 90-degree stainless pipe section in one convenient package.

Instead of beginning a custom downpipe completely from scratch, the installer can use this assembly as a starter downpipe and fabricate the remaining exhaust routing required for the individual vehicle.

⚙️ TECHNICAL SPECIFICATIONS

 IDEAL FOR CUSTOM TURBO BUILDS

• ✔ T3 turbocharger builds
• ✔ T4 turbocharger builds
• ✔ T3/T4 hybrid turbo applications
• ✔ Custom turbo kits
• ✔ Turbo engine swaps
• ✔ Custom downpipe fabrication
• ✔ Performance exhaust fabrication
• ✔ Street performance turbo builds
• ✔ Race turbo applications
• ✔ Replacement 5-bolt turbo outlet fabrication

WELDABLE FOR CUSTOM EXHAUST ROUTING

This is especially useful for builders and fabricators because the stainless downpipe can be incorporated into a custom exhaust system.

The included 90-degree section gets the exhaust flow turned away from the turbocharger, while additional compatible tubing can be fabricated and welded to complete the downpipe and connect it to the vehicle's exhaust system.

PACKAGE INCLUDES

You will receive the components shown in the product photographs. Turbocharger and additional exhaust piping are not included unless specifically shown.

T3/T4 5-BOLT DOWNPIPE FAQ

What turbochargers does this downpipe fit?

It is intended for compatible T3/T4-style turbochargers using the correct 5-bolt turbine exhaust housing. Always compare your turbo outlet before ordering.

What size is the downpipe?

The downpipe tubing is approximately 2.5" outside diameter.

What size is the 5-bolt flange opening?

The listed flange inside diameter is approximately 2.25 inches.

Is the pipe stainless steel?

Yes. The downpipe is constructed from stainless steel and uses TIG-welded construction.

Can additional exhaust tubing be welded to it?

Yes. This assembly is specifically useful as a starter section for custom turbo downpipe and exhaust fabrication.

Does it include the gasket?

Yes. A matching 5-bolt gasket is included.

Is this a direct bolt-on downpipe for a specific vehicle?

No. This is a universal turbo fabrication component. Custom fabrication, welding and additional exhaust piping may be required.