High-end drift cars need a lot of power to keep the tires spinning, and this C6 Corvette brings the goods with a Lingenfelter ... while a 103 mm throttle body and Holley High Ram intake top it ...

This was obviously less than the 483 lb-ft produced by the Dorman LS6 intake, but the Hi Ram offered gains as high as 54 hp. See All 15 Photos. Once again, as Richard Holdener showed us, ...

We test Holley's new mid-rise and high-Ram intakes on a 383 LS stroker. HOT ROD Staff Writer Sep 19, 2013. ... the 417 produced 643 hp and 568 lb-ft of torque with the Holley Hi-Ram intake.

We install VaraRam's cold-air induction system, or CAI, for C6 Corvettes on a 2005 Chevrolet Corvette coupe and measure its acceleration improvements - Vette Magazine ...