2019 Announcement – Wagler Competition Products has recently acquired a Cage Code and Duns Number, expanding their machining services and testing facilities to meet the needs of government entities, contractors, and/or commercial customers. Please call 812-636-0391 or email [email protected] for any requests.


If you’ve got a Chevy Duramax under your hood, Wagler can help you make even more power with our proven Duramax parts and accessories.
Shop Chevy Duramax Products


Runnin’ a Cummins? We’ve got you covered with a wide variety of parts that are the perfect match for your turbodiesel.
Shop Dodge Cummins Products


It doesn’t matter if your Powerstroke is brand spankin’ new or if you’re rolling with several hundred thousand miles on the clock – we’ve got what you need!
Shop Ford Powerstroke Products

Wagler’s got a full selection of parts for your truck!

No matter what you run, Wagler Competition Products has got the right stuff to get you to the power level you crave.

Products Include

  • Duramax Cylinder Heads
  • Water-to-Air Intakes
  • Hardcore Engine Parts
  • Pushrods
  • & MORE!
Wagler Competition ShopTruck

Innovative. Powerful. Proven.

At Wagler Competition Products, we don’t just sell parts, we put ’em to the test and push ’em to the limit. Whether it’s drag racing or truck pulling, you can be sure that Wagler Competition Products’ parts will withstand even the toughest abuse.

wagler bolt-on performance

Bolt-On Performance Parts

From pistons to pushrods, cylinder heads to intakes, shop Wagler’s complete line of bolt-on performance parts for your Ford, Chevy, or Dodge truck.

wagler services

Our Services

Wagler is proud to offer a huge selection of in-house machining and manufacturing services, including dyno testing, for our customers’ needs.

aftermarket duramax cylinder heads

Aftermarket Duramax Heads

Wagler developed the first aftermarket Duramax cylinder head with a unique port design that allows for better airflow and greater horsepower

Get the most out of your turbodiesel engine with #WaglerUSA