2016+ CTS-V3 (LT4) Engine
The SIDI LT motors like the LT4 found in the 2016+ CTS V is the most revolutionary masterpiece released from GM in nearly 20 years. It's Direct Injection OHV V8 design is a first in the industry and GM stayed true with a big displacement still and tackled the government regulations with AFM and VVT opposed to decreasing the cubic inches. Also, as you've probably seen, it responds extremely well to modification! A motor is nothing more than an air moving machine. Less restriction and more air ingestion results in more HP! Looking to beef up your current bottom end or build a complete short block, find it here.
WEAPON-X Motorsports is the go-to #1 vendor for the Cadillac V Series aftermarket and we were of course one of the first to dive into R&D and came up with an extensive list of mods to make the Cadillac ownership experience your own. Our reputation for quality and service in the Cadillac market is unprecedented!