We've known for a long time that Katech is second to none when it comes to Corvette, but this just may be the best C7Z of all time.

New from Katech - the sleeved LT1 cylinder block. This block supports greater displacement and is built to handle whatever you throw at it. Check it out here!

New from Katech - the cast aluminum, CNC-machined valve cover design for the Gen V "LT" small-block V-8 engine. Check it out here!

While normally associated with Corvette Racing's motorsport efforts, in 2008 Pratt & Miller set out to create the ultimate road-going, naturally aspirated Corvette, resulting in the 8.2-liter V8-powered C6RS.

Katech made news when they made 700 horsepower in a naturally aspirated, 91 octance LT1. Danzio Performance has answered that challenge with their version.

Danzio Performance is a front-runner in all thing direct injected, with their expertise Chris Muzio plans to dethrone Katech's 700 hp LT1.

When it come to engines—winning engines specifically— Katech knows their stuff and they have combined all their knowhow and years of experience to produce the most powerful naturally-aspirated LT1 in the world.