Cummins ISX 3pc T6 Manifold

T6 Cummins ISX Manifold fits S400 & S410 Cummins ISX15 | X15
Upgrade your 2008 - 2024 ISX15 Exhaust Manifold with Smeding Diesel's T6 Exhaust Manifold for Deleted Semis!

Lower EGTs
Accelerates exhaust gas for a quicker spool up
Engineered for durability

Fits ISX Cummins with T6 Turbochargers.

Applications:

T6 S400, S410 Turbo Swaps for ISX15 X15 (NOT A STOCK REPLACEMENT MANIFOLD)
Replaces Cummins Part Number 3687032 and 3687063 with T6 Flange