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Amazon.com: K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 16HP: Compatible with 5.7L, V8, 2009-2021 Dodge/RAM (1500, 2500, 3500, 1500 Classic), 63-1561 : Automotive
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Power Upgrade Package Incl. ProCal Calibration Tool K&N Air Filter Peak Gain of 13 hp./16 ft./lbs. Over Stock | The Race Car Factory
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Amazon.com: K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 10HP: Compatible with 5.7L, V8, 2003-2008 Dodge (Ram 1500, Ram 2500, Ram 3500), 57-1533 : Everything Else
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K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal: 2005-2014 Nissan (Frontier, Xterra, Pathfinder) 4.0L V6,57-6014 - Walmart.com
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K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 2014-2017 FORD (Explorer) 77-2587KS - Walmart.com
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K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 2016-2019 FORD (Mustang Shelby) 69-3538TTK - Walmart.com
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