ATS Diesel Performance

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Home > Dodge > 3rd Gen 6.7CR

Upgraded Head Components

Ensure that your engine can handle a larger turbo by reienforcing your cylinder head(s)
Upgrading your head(s) has major benifits when adding power to your diesel. Specifically when raising boost levels, stock hardware has a difficult time keeping that boost in, and can result in stretched head bolts and blown head gaskets. Reinforcing the head with headstuds, fire-rings, or O-rings allows you to run your upgraded turbo at peak levels.

Learn more about our products by calling 866.209.3695, or pick your truck below!

ARP HEAD STUD KIT 247-4202, 1998.5 AND UP CUMMINS 5.9L AND 6.7L


1039122218
$451.25
ARP HEAD STUD KIT 247-4202, 1998.5 AND UP CUMMINS 5.9L AND 6.7L

Common Rail Dodge 5.9L Fire Ring Head


1039202272
$1,519.95
Fire Ring Head, 2003-2007 Dodge Common-Rail 5.9L. Includes machine work, fire rings and gasket.

FIRE RING KIT-5.9L CR


1039102272
$453.86
Fire Ring Kit,Parts ONLY 5.9L CR 03+ Diesel, This includes Gasket and Fire Rings (Requires Machining)

Performance Valve Spring Set, 120 lbs - 2003-07 Dodge 5.9L Cummins


1039032272
$522.50
Performance Valve Spring Set, 120 lbs - 2003-07 Dodge 5.9L Cummins
* Core and Crate charges are charged IN ADDITION TO PRODUCT PRICES, and are refundable when USABLE core product and crate are returned to ATS Diesel. All core charges are refunded by check, mailed to the billing address on file.
ATS Diesel Performance ("ATS") sells replacement parts designed to improve a diesel engine's efficiency and reliability. Some states, specifically California, have strict regulations applicable to parts that you may legally use on your diesel truck. Be sure to review applicable municipal, state, and federal rules before you purchase and install an ATS product to make sure you are in compliance.
ATS also designs and manufactures certain parts for off-road and race use only. These parts are not intended for sale in any state, including California, where the items do not comply with local rules.