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Mack E7 High Performance Exhaust Manifold Kit, 805064HP
$1,262.41
MSRP: $2,557.19
You Save: $1,294.78 (51 %)
Part Number: 247508
Brand: PAI
Manufacturer Part No: 805064HP
Superior Quality Parts: Heavy Duty Pros parts meet and exceed the OEM quality specifications.
Fast Shipping: We ship from warehouses across the US to ensure the quickest delivery.
Expert Technical Advice: Industry repair technicians are standing by to provide expert advice for your repair.
Huge Savings: We offer competitive online pricing for significant savings.
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Product Details & Specifications
Mack E7 High Performance Exhaust Manifold Kit
This High Performance manifold includes additional manufacturing procedures and a special coating which further improves the efficiency of the manifold and the engine. The three individual sections are treated through an Isotropic Super Finishing (ISF) process which greatly polishes the inside and outside of each section. A polished interior reduces pressure loss in the manifold and allows for smoother gas flow into the turbo.
Next, the three sections are assembled with a high temperature sealant and are then coated with a "Thermashield" high temperature insulating ceramic coating, locking in the heat of combustion inside the manifold. This has two advantages:
1) less heat radiates out from the manifold which helps to keep the engine bay and engine cooler, and
2) the heat energy in the exhaust gas is not wasted and is instead channeled into the turbo, improving its performance and increasing the engine's efficiency.
After the coating is applied, the whole assembly goes through a final machining step in a specialized CNC which machines all the mounting surfaces in a single step, perfectly aligning them on the same plane. Such precision ensures a perfect mating contact with the head, reducing the peak stresses on the bolts, eliminating the problem of cracking around the bolt holes, and providing for a better, longer-lasting seal.
This manifold carries a 3 year warranty
Includes the following components:
(1) Single Piece, High Performance, Coated Exhaust Manifold Assembly (Replaces 1 x 104GC5165AM3 Center Section and 2 x 104GC5164M End Sections)
(6) Exhaust Manifold Gasket
(12) Exhaust Stud
(12) Exhaust Nut
(1) Turbo Gasket
(4) Turbo Stud
(4) Turbo Nut
(4) Turbo Washer
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High Performance Exhaust Manifold Assembly, Mack E7 Engines application
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