Running the Stealth intake and 750 HP carb, the motor produced 382 hp and 332 lb-ft of torque. Wanting to run a 5.0L EFI setup on the mod motor, we selected the Box R manifold system from Trick Flow.

A single-plane open-plenum intake would obviously be easier to design and cheaper to build. Why bother with a two-plane? The reason is the design has many advantages. 01The simplest manifold mod ...

Intake manifold upgrades are usually seen as hard-core mods that are only done when engines are making big power and the stock unit is choking airflow. While this rings true in many cases ...

In a sense, dealing with spec intake manifolds is not much different than the use of cylinder heads for which no modifications are allowed. You need to make decisions about (1) a specific span of ...

This means that modifications to both the fuel and ignition ... bunch of hardware that is no longer required. The original intake manifold, intake piping and air flow meter are all removed ...

If you plan to upgrade your car on a budget, most car enthusiasts often start with the engine's air intake system and a performance exhaust. Add-ons like a cold air intake or a straight pipe will ...

Ford raised some eyebrows last year with an all-new 7.3-liter gasoline V-8 engine for its 2020 line of Super Duty pickup trucks. A large-displacement naturally-aspirated gasser with a decidedly ...

Toyota has TVIS and Fiat Chrysler has its own Active Intake Manifold found in big V8 Chargers, Challenger and Grand Cherokees. But these systems usually just contain a valve that diverts air from ...