Completely false.. Dyno runs have proven that an open cone intake will make more power (at least no less) then a cold air intake system, which shows the air does not get exponentially hotter.
They weren't talking about making power with a different intake. KR alone should be tested really
2006 Grand Prix GT S/C 109k - Modded Transgo Shift Kit, Gutted Airbox, Dash Cam, and Inlays. Retros soon to come. 2002 Grand Prix GT N/A 127k - Same as 06 Plus: Trans Cooler, DIY Aux Input, LED lighting, Suspension Upgrades, Tint, Retrofits. Sold.