Michigan-based tuner Katech Performance is very well-known for its Chevy Corvette and Camaro engine upgrade programs, but owners of full-size General Motors SUVs like the Chevy Tahoe and GMC Yukon can ...

Katech is a well known and highly regarded General Motors engine tuner and builder. The company once built the V8 engines that powered Corvette Racing’s famously reliable and epic-sounding race cars ...

Katech is the first aftermarket company to successfully engine dyno the LT6 flat-plane crankshaft V8 of the all-new Z06. The Clinton Township-based performance outfit decided to skip in-car ...

The guys and gals at Katech have a new Stage 4 package for the C7 Chevrolet Corvette Z06, and new video from the company shows exactly what goes into building the monster engine capable of delivering ...