FREE 1 to 3-Day Delivery on Orders $149+ Details

Father’s Day Sale – Up to 40% Off! Shop Now >

Find Headers for your Ram 2500

ATS Diesel Performance Diesel Exhaust Manifold Stud and Fastener Set (94-18 5.9L I6, 6.7L RAM 2500)Find parts that fit my vehicle

Item HR66855
Product Image
Our Price

$149.99 set

Military, Medical & First Responders $7.50 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE
    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

        _x000D_
      • Premium Black Oxide Exhaust Manifold Studs
        • _x000D_
      • 12.9 Grade Steel Construction for Superior Strength
        • _x000D_
      • Stronger Than Stainless Steel Fasteners
        • _x000D_
      • Durable with a Professional Appearance
        • _x000D_
      • Higher Tensile Strength Exceeding 185,000 Psi
        • _x000D_
      • Clamping Torque Up to 40 Ft-Lbs for Secure Fit
        • _x000D_
      • Complete Set: 12 Studs, 12 Washers, and 12 12-Point Nuts
        • _x000D_
      • Fitment: Aftermarket Exhaust Manifold Required for 1994-1998 5.9L 12V; Factory Heat Shield Removal Required for 2003-2007 5.9L 24V CR Models
        • _x000D_
      • Compatible with 1994-2018 5.9L I6 and 6.7L Dodge RAM 2500 Engines
        • _x000D_

      Description

      Performance Exhaust Hardware. The ATS Diesel Performance Exhaust Manifold Stud and Fastener Set is engineered to provide reliable, robust fastening for exhaust manifolds. This set ensures a secure seal that prevents exhaust leaks, helps maintain engine efficiency, and enhances durability—critical factors for heavy-duty diesel engine performance and longevity.

      _x000D_

      Construction and Appearance. Crafted from high-strength 12.9 grade steel, these studs deliver superior tensile strength and clamping force compared to stainless steel alternatives. The black oxide finish offers corrosion resistance while maintaining a clean, professional look under the hood.

      _x000D_

      Installation. Installation is straightforward for experienced technicians, requiring no drilling when replacing studs on compatible aftermarket manifolds. Follow proper torque specifications to achieve optimal clamping force and long-term reliability.

      _x000D_

      Warranty. This product comes with a manufacturer-backed warranty reflecting high-quality standards; customers should verify specific warranty details with the supplier.

      _x000D_

      Application. Designed specifically to fit 1994-2018 Dodge RAM 2500 trucks equipped with 5.9L I6 and 6.7L engines. Note that installation requires aftermarket exhaust manifolds for certain model years, and factory heat shield removal is necessary for some applications.

      ATS Diesel Performance 204-050-2164

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (12) Exhaust Manifold Studs
      • (12) Washers
      • (12) Twelve-Point Nuts

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Ram 2500

      • 5.9L I6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09
      • 6.7L I6 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18