S197 Mustang Intake Manifold - Neat Metal

Logan Motorsports adds a three-valve to its lineup of sheetmetal Mustang intake manifoldsHorse Sense: Before we go forward with this report, let's backtrack for those of you not sure what we mean when we refer to the Three-Valve powerplant. We understand that all of our readers aren't Melvins when it comes to technical knowledge about Mustangs, and there are folks out there who hear the term all the time but just don't know what it means. The new-Mustang engine's Three-Valve moniker is derived from the addition of a second intake valve in the cylinder heads. Basically, the extra valve per cylinder allows more air to fill each hole, which in turn enables the '05-'09 4.6 engine to make more horsepower than its Two-Valve (one intake/one exhaust valve per cylinder) predecessor, which was found under the hoods of '99-'04 Ponies.


Photo Gallery: S197 Mustang Intake Manifold - Logan Motorsports Sheetmetal Three-Valve Intake - 5.0 Mustang & Super Fords Magazine

Photo Gallery: S197 Mustang Intake Manifold - Logan Motorsports Sheetmetal Three-Valve Intake - 5.0 Mustang & Super Fords Magazine


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