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ZL W0N · 04-02-2015, 06:28 AM

CAI has average gains of 20hp, hood closed, no tune. A lot of people like RotoFab because they have similar gains. I like the CAI because they have an enclosed, insulated airbox. I don't know much about the K&N other than its stupid expensive.

04-02-2015, 06:28 AM	#2
ZL W0N GuitarmageddonZL1 Drives: ‘13 ZL1, ‘17 TT ZL1, ‘17 Silverado Join Date: Feb 2015 Location: Harrisburg, PA Posts: 432	CAI has average gains of 20hp, hood closed, no tune. A lot of people like RotoFab because they have similar gains. I like the CAI because they have an enclosed, insulated airbox. I don't know much about the K&N other than its stupid expensive. __________________