Lingenfelter Upgrades the Cadillac CTS-V
17 Mar 2010, 15:52 UTC · By: Andrei Tutu / Lingenfelter Performance Engineering is offering a supercharger pulley upgrade package for the CTS-V. The car’s 6.2 liter supercharged V8 powerplant, which produced 556 HP and 551 lb-ft of to...