ATS Diesel Performance® - Pulse Flow Hi-Sil Big Foot Moly Exhaust Manifold

00 reviews|Item # 231076923
$565.25 - $568.58
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1994 Dodge Ram
Fits Following Model(s):
  • Diesel
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    Product Details

    Dodge Ram Diesel 1994-1997, Pulse Flow Hi-Sil Big Foot Moly Exhaust Manifold by ATS Diesel Performance®. ATS Multi-Piece Pulse Manifolds for the Dodge Cummins application have pulse exhaust flow design, helping to spool up the turbocharger sooner with less exhaust back pressure and increase fuel efficiency. This pulse manifold design eliminates the problems with shrinking and breaking, as well as cracking and gasket issues. ATS Multi-Piece Pulse Manifolds have pulse exhaust flow design, helping to spool up the turbocharger sooner with less exhaust back pressure and increase fuel efficiency. This pulse manifold design eliminates the problems with shrinking and breaking, as well as cracking and gasket issues. The stock manifolds can shrink as much as 3/8”. This can cause manifold-cracking, gasket problems, and exhaust flow problems created by exhaust port misalignment.


    Quantity: 3 Pieces


    • 30% larger internal diameter in critical areas
    • Constructed out of High Silica Moly for strength and promote thermal energy transfer
    • Compatible with stock and aftermarket turbos
    • Ceramic coated for reduced under hood temperatures and a lasting finish
    • Includes everything you need for easy installation

    With each exhaust port inlet to the manifold, the main chamber continuously gets bigger, allowing for the added volume, but also to keep thermal velocity up as well. The expansion of the exhaust gasses through the manifold and up-pipe is what drives the turbine side of the turbo charger. The faster you can keep the velocity of the gas, the easier it is to spool the turbocharger. Thermal barriers play a part in this as well. Due to the material having a high ability to retain heat, the heat remains inside the manifold instead of being expelled. The hot exhaust gasses are still expanding as they exit the engine, and it is ideal to get those gasses into the turbocharger while theyre still expanding as this will create more action on the turbine wheel & result in a faster spool-up. This is one huge advantage to using a set of well-engineered exhaust manifolds over headers, which increase the time it takes the exhaust to reach the turbocharger due to the extra length added to the tubes in order to create equal-length pipes; the result of is the gasses are cooling and therefore contracting by the time they reach the turbine wheel, reducing the action created.

    For about twenty years, ATS Diesel Performance® has been a prominent manufacturer of diesel truck performance products known all over the world for innovation and solid workmanship. The company strives to meet the most demanding requirements of its customers whether they need efficiency and power for off-road, recreation, towing, or racing. With a headquarter in Arvada, Colorado, ATS Diesel invents, designs, and makes a large variety of products for Dodge, GM, Ford, Chrysler and Jeep vehicles.

    Warranty Information

    ATS Diesel Performance limited warranty statement – terms and conditions

    Important general provisions

    This warranty does not cover broken transmission shafts. If ATS Diesel Performance (“ATS”) determines, through reasonable evidence and inspection, you have broken a transmission shaft, hub, or gear set, then the company reserves the right to refuse coverage under these express terms.

    ATS warrants to the original purchaser only, that any items purchased shall be covered for defects in material and/or workmanship.

    ATS reserves the exclusive right to determine the course of action regarding repair and/or replacement of any and all warrantable products.

    All decisions made by ATS are final.

    Repaired or replaced product will be returned to the consume. Accepted warranty units, which have been replaced, become the sole property of ATS.

    In the event of a warranty repair or replacement, product warranty period continues from the original date and vehicle mileage of the original purchase of the product, except in the event that the product has been transferred ownership.

    ATS is not responsible or liable under this warranty if the consumer does not return a required core within the allotted time.

    ATS may amend this warranty from time to time, at its discretion, to keep up with changing business conditions and technology.

    In the event of a failure

    ATS products generally carry a five-year/five hundred thousand mile (5 yr/500,000 mile) warranty. There are several exceptions, so refer to the warranty’s specific terms and conditions. After the one-year anniversary date of the original purchase, there is a limited parts replacement warranty only.

    In the event of a product failure, the consumer must return the defective product to ATS for inspection before a replacement is sent to the consumer. Based on the findings of the inspection report, ATS will determine whether there is a valid warranty claim.

    During inspection, ATS will assess the product for warrantable damage. If the original product has indeed failed under the terms of the original warranty, ATS will refund the full purchase price for the replacement product only.

    If the product has failed under the terms of the original warranty contract, ATS will repair or replace the product at ATS’s discretion.

    The consumer expressly agrees and acknowledges that ATS is not responsible for any consequential damage that may or may not have been related to its product failure.

    International ATS warranty coverage for ATS

    This section incorporates section 2, entitled “In the event of a failure.”
    This clause applies to all parts/products manufactured or assembled by ATS Diesel Performance outside of North America(USA, Canada, Mexico). The parts included in this warranty include, but not limited to the following:

    • ATS built transmissions, torque converters, clutch and rebuild kits
    • ATS Aurora line of turbochargers and kits
    • Exhaust manifolds and kits
    • Twin fueler CP3/CP4 kits

    This warranty clause covers parts only. Please see the terms of this warranty under each product for coverage.

    The following is not covered under warranty

    ATS limited labor warranty does not apply to extreme horsepower or race applications, and does not apply to any engine modifications as built by ATS, its agents, or any third parties.
    ATS reserves the exclusive right to determine whether its products have been used for extreme horsepower and race applications, and reserves the exclusive right to void this warranty if its investigation reveals the same.
    Aside from provisions set forth in this statement or other ATS warranty related documents, ATS disclaims any implied warranties of merchantability and fitness for a particular purpose. ATS disclaims any liability for incidental or consequential damages.

    This warranty is in lieu of all other warranties or guaranties, either express or implied, and shall not extend to any consumer or to any person other than the original purchaser residing within the boundaries of the continental U.S. or Canada.


    In the unlikely event the consumer is dissatisfied with one of the products provided by ATS, the only remedy available under the terms of this agreement is to have repair or replacement services provided under the warranty.

    Magnuson-Moss Warranty Act:
    Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More
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