Are cone shaped performance air filters really better than a performance filter that fits the factory box? How much better? - Quora
![Octpeak Intake Air Filter, High Performance Increase Horsepower 3in/76mm Air Inlet Cleaner Round Tapered Reusable With Adjustable Jubilee Clip For Car Modification - Walmart.com Octpeak Intake Air Filter, High Performance Increase Horsepower 3in/76mm Air Inlet Cleaner Round Tapered Reusable With Adjustable Jubilee Clip For Car Modification - Walmart.com](https://i5.walmartimages.com/asr/e843899b-e96e-4ed0-ab47-5e44508638fb.bb77afd8d244d4f63ac9dd16a41d85d3.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Octpeak Intake Air Filter, High Performance Increase Horsepower 3in/76mm Air Inlet Cleaner Round Tapered Reusable With Adjustable Jubilee Clip For Car Modification - Walmart.com
![Amazon.com: K&N Universal Air Intake System: High Performance, Premium, Guaranteed to Increase Horsepower: Flange Diameter: 2.75 In, Filter Height: 4.875 In, Shape: Round Reverse Tapered, RC-5052AB : Automotive Amazon.com: K&N Universal Air Intake System: High Performance, Premium, Guaranteed to Increase Horsepower: Flange Diameter: 2.75 In, Filter Height: 4.875 In, Shape: Round Reverse Tapered, RC-5052AB : Automotive](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51VNuo7hg6L.jpg)
Amazon.com: K&N Universal Air Intake System: High Performance, Premium, Guaranteed to Increase Horsepower: Flange Diameter: 2.75 In, Filter Height: 4.875 In, Shape: Round Reverse Tapered, RC-5052AB : Automotive
Would a K&N High Performance Air Filter (not a cold air intake, but rather the box looking air filter) provide any horsepower increase for my car? Further, will it make the engine
![Amazon.com: High Performance Parts Cold Air Intake Blue 3" / 76 mm Inlet Reusable Quality Universal Clamp On Cone Replacement Dry Air Filter : Automotive Amazon.com: High Performance Parts Cold Air Intake Blue 3" / 76 mm Inlet Reusable Quality Universal Clamp On Cone Replacement Dry Air Filter : Automotive](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/91cme+Ah+mL._AC_UF894,1000_QL80_.jpg)