Using state of the art equipment Kill Devil Diesel will machine the valve seat profile (valve job) the cylinder heads.  Extra cost will apply if va...

For the ultimate in strength, add a set of Wagler rods made for KDD to your build. We recommend these for any engine making over 600-650hp. They're...

EXTENDED LEAD TIMES APPLY For the ultimate in strength, add a set of Wagler rods made for KDD to your build. We recommend these for any engin...

Set of 8 Wagler Connecting Rods for your 6.7 Powerstroke

Wagler Main Caps for your 6.7 Powerstroke

Wagler Competition Products proudly presents their updated 6.6 Duramax connecting rods. These competitively priced connecting rods feature the ben...

The affordable Wagler Duramax As-forged Street connecting rods are the perfect solution for a hot street truck making 1,000 HP or less. The as-forg...

Description WCP Duramax Street is a 1/2 thick one-piece Girdle designed to provide additional support to the bottom end of the Duramax Block by ty...

This is our smallest upgrade. We modify your injector to flow 20cc over stock. You will see a gain in fuel economy and low end torque. With these ...

This is our most popular injector. They flow 40cc’s of fuel over stock, and with larger nozzles flow fuel faster for higher RPM horsepower gains.  ...

These injectors are capable of 550+ RWHP. They pair well with a stage 2 or bigger VGT charger and do very well with a S362 or larger fixed geometry...

These are the biggest conventional injectors you can run on a stock HPOP. They are capable of 600+ RWHP. They pair well with big VGT turbos and wi...

Warren Diesel Stock OEM Replacement Injector Set (8). We remanufacture all internal mating surfaces, inspect all pieces of the injector, replace de...

Billet inner gear coated with nickel boron coating. Guaranteed not to break. Same gears that are used in Warren Diesel's 1758 RWHP drag truck, and ...

After months of testing and data logging, we are happy to introduce our DIY (Do It Yourself) 6.7L Powerstroke 55% over injection pump barrel and pl...

Billet inner low pressure oil pump gear coated with nickel boron coating. Guaranteed not to break. Replace the faulty powdered metal gears from the...

Billet inner oil pump gear coated with nickel boron coating. Guaranteed not to break. Replace the faulty powdered metal gears from the factory with...

The WDI stand alone 6.0 harness simplifies running a 6.0 Powerstroke power plant in a wide variety of chassis without running a factory cluster.  ...