This Cummins ISX/ISX15 Turbo Conversion Kit includes a high-performance T6 exhaust manifold designed to handle larger turbos and higher boost demands. Ideal for performance builds, this kit improves exhaust flow, reduces turbo lag, and supports greater horsepower. A must-have upgrade for those converting from stock turbo setups to high-output performance configurations.
Conversion Kit Includes:
New T-6 ISX Manifold
3682674 Elbow
Clamp
Mounting Bolts
Bolt Spacers
Turbo Studs/nuts
Oil feed Lines
drain lines
fittings & Gaskets
Rubber 90° Intake Elbow 5″ ID both sides
5″ Exhaust Flange for Turbo with Clamps
Compatibility:
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Cummins ISX/ISX15 Engines
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Turbo upgrades with T6 flange
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Suitable for performance or race builds







