Plane & Simple: Dyno Shootout - Air Flow Research's Dual Plane vs. Single Plan Polymer Intakes on a Small Block Chevy Editor’s Note:Back in our February 2014 issue, we compared Air Flow Research’s ...

Way back in 2015, we performed the mother of all LS intake tests by running 20 different intakes designed for cathedral-port heads . That test included every cathedral-port intake we could get our ...

If you're a typical car crafter, one of the first performance-engine parts you bought was probably a dual plane intake manifold. A well-designed dual plane intake can improve torque, add horsepower, ...

Horse Sense:Though we tested all these intakes on a purpose-built NMRA Real Street car, the intakes legal for the class are limited. They are as follows: Stock 5.0 and Two-Valve 4.6 EFI intake, Ford ...