T4i Exhaust Manifold for 6.7 Cummins 2007.5-2018 | 5301441

T4i 2Pc Cummins Exhaust Manifold for 6.7 Cummins 2007.5-2018

OEM Stock Replacement Manifold (OEM HE351 Mount)

Experience unmatched performance with the T4i Exhaust Manifold for 6.7 Cummins Trucks from 2007.5 to 2018. Crafted with precision in the USA by our expert engineering team, this manifold is sure to exceed your expectations!

Key Features:

• Engineered for Performance: Fluid dynamic tested to flow 22% more than stock.
• Durable 2-Piece Design: Equipped with expansion joints to prevent cracking, shrinking & warping.
• Lower EGTs: Keeps rear cylinders cooler for better overall efficiency.
• Horsepower gains and improved turbo spool-up.
• Black high-temperature finish
• OEM Exhaust Manifold Stock replacement
• Drilled and tapped for pyrometer and pressure fittings.
• Comes fully pressed together, pressure tested, and ready to install.
• Outperforms & outlasts single-piece manifolds.
• Fully EGR compatible

INCLUDED:

• 6 - single layer manifold gaskets
• 2 - spin lock bolts
• 7 - studs
• 7 - nuts

NOT INCLUDED (must purchase separately):

• Full Spin Lock Bolt Kit (12 pcs spin lock, serrated flange bolts)
• 6.7 Multi Layer Gasket Kit (6 multi layer gaskets, multi layer turbo gasket)
• EGR port gaskets

This is a stock T4i flange size, fit's OEM Turbo.

Stock manifolds are known to shrink significantly, causing manifold-cracking, gasket problems, and exhaust flow problems created by exhaust port misalignment. Our 2 Piece Manifold, on the other hand, allows manifold to expand and contract with heat, eliminating warping and cracking to the manifold, eliminating the dreaded manifold shrinkage.

Don't make the mistake of a single piece stainless exhaust manifold, ever again, they all crack.  Our 2-Piece 6.7 Manifold lasts 3x longer.

Replaces Cummins #: 5301441

Replaces Part #'s: 5135788AB, 5135788AC,68027070AA, 68027070AB, 68210184AB, 68210184AA, 68482545AA

**Does not fit 2013 -2018 Cab/Chassis Models